1 | /*! Magnific Popup - v1.1.0 - 2016-02-20 |
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2 | * http://dimsemenov.com/plugins/magnific-popup/ |
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3 | * Copyright (c) 2016 Dmitry Semenov; */ |
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4 | ;(function (factory) { |
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5 | if (typeof define === 'function' && define.amd) { |
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6 | // AMD. Register as an anonymous module. |
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7 | define(['jquery'], factory); |
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8 | } else if (typeof exports === 'object') { |
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9 | // Node/CommonJS |
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10 | factory(require('jquery')); |
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11 | } else { |
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12 | // Browser globals |
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13 | factory(window.jQuery || window.Zepto); |
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14 | } |
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15 | }(function($) { |
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16 | |
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17 | /*>>core*/ |
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18 | /** |
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19 | * |
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20 | * Magnific Popup Core JS file |
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21 | * |
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22 | */ |
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23 | |
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24 | |
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25 | /** |
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26 | * Private static constants |
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27 | */ |
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28 | var CLOSE_EVENT = 'Close', |
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29 | BEFORE_CLOSE_EVENT = 'BeforeClose', |
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30 | AFTER_CLOSE_EVENT = 'AfterClose', |
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31 | BEFORE_APPEND_EVENT = 'BeforeAppend', |
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32 | MARKUP_PARSE_EVENT = 'MarkupParse', |
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33 | OPEN_EVENT = 'Open', |
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34 | CHANGE_EVENT = 'Change', |
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35 | NS = 'mfp', |
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36 | EVENT_NS = '.' + NS, |
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37 | READY_CLASS = 'mfp-ready', |
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38 | REMOVING_CLASS = 'mfp-removing', |
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39 | PREVENT_CLOSE_CLASS = 'mfp-prevent-close'; |
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40 | |
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41 | |
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42 | /** |
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43 | * Private vars |
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44 | */ |
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45 | /*jshint -W079 */ |
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46 | var mfp, // As we have only one instance of MagnificPopup object, we define it locally to not to use 'this' |
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47 | MagnificPopup = function(){}, |
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48 | _isJQ = !!(window.jQuery), |
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49 | _prevStatus, |
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50 | _window = $(window), |
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51 | _document, |
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52 | _prevContentType, |
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53 | _wrapClasses, |
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54 | _currPopupType; |
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55 | |
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56 | |
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57 | /** |
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58 | * Private functions |
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59 | */ |
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60 | var _mfpOn = function(name, f) { |
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61 | mfp.ev.on(NS + name + EVENT_NS, f); |
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62 | }, |
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63 | _getEl = function(className, appendTo, html, raw) { |
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64 | var el = document.createElement('div'); |
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65 | el.className = 'mfp-'+className; |
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66 | if(html) { |
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67 | el.innerHTML = html; |
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68 | } |
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69 | if(!raw) { |
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70 | el = $(el); |
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71 | if(appendTo) { |
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72 | el.appendTo(appendTo); |
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73 | } |
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74 | } else if(appendTo) { |
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75 | appendTo.appendChild(el); |
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76 | } |
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77 | return el; |
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78 | }, |
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79 | _mfpTrigger = function(e, data) { |
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80 | mfp.ev.triggerHandler(NS + e, data); |
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81 | |
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82 | if(mfp.st.callbacks) { |
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83 | // converts "mfpEventName" to "eventName" callback and triggers it if it's present |
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84 | e = e.charAt(0).toLowerCase() + e.slice(1); |
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85 | if(mfp.st.callbacks[e]) { |
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86 | mfp.st.callbacks[e].apply(mfp, $.isArray(data) ? data : [data]); |
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87 | } |
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88 | } |
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89 | }, |
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90 | _getCloseBtn = function(type) { |
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91 | if(type !== _currPopupType || !mfp.currTemplate.closeBtn) { |
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92 | mfp.currTemplate.closeBtn = $( mfp.st.closeMarkup.replace('%title%', mfp.st.tClose ) ); |
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93 | _currPopupType = type; |
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94 | } |
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95 | return mfp.currTemplate.closeBtn; |
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96 | }, |
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97 | // Initialize Magnific Popup only when called at least once |
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98 | _checkInstance = function() { |
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99 | if(!$.magnificPopup.instance) { |
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100 | /*jshint -W020 */ |
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101 | mfp = new MagnificPopup(); |
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102 | mfp.init(); |
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103 | $.magnificPopup.instance = mfp; |
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104 | } |
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105 | }, |
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106 | // CSS transition detection, http://stackoverflow.com/questions/7264899/detect-css-transitions-using-javascript-and-without-modernizr |
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107 | supportsTransitions = function() { |
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108 | var s = document.createElement('p').style, // 's' for style. better to create an element if body yet to exist |
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109 | v = ['ms','O','Moz','Webkit']; // 'v' for vendor |
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110 | |
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111 | if( s['transition'] !== undefined ) { |
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112 | return true; |
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113 | } |
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114 | |
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115 | while( v.length ) { |
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116 | if( v.pop() + 'Transition' in s ) { |
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117 | return true; |
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118 | } |
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119 | } |
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120 | |
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121 | return false; |
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122 | }; |
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123 | |
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124 | |
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125 | |
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126 | /** |
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127 | * Public functions |
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128 | */ |
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129 | MagnificPopup.prototype = { |
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130 | |
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131 | constructor: MagnificPopup, |
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132 | |
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133 | /** |
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134 | * Initializes Magnific Popup plugin. |
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135 | * This function is triggered only once when $.fn.magnificPopup or $.magnificPopup is executed |
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136 | */ |
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137 | init: function() { |
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138 | var appVersion = navigator.appVersion; |
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139 | mfp.isLowIE = mfp.isIE8 = document.all && !document.addEventListener; |
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140 | mfp.isAndroid = (/android/gi).test(appVersion); |
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141 | mfp.isIOS = (/iphone|ipad|ipod/gi).test(appVersion); |
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142 | mfp.supportsTransition = supportsTransitions(); |
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143 | |
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144 | // We disable fixed positioned lightbox on devices that don't handle it nicely. |
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145 | // If you know a better way of detecting this - let me know. |
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146 | mfp.probablyMobile = (mfp.isAndroid || mfp.isIOS || /(Opera Mini)|Kindle|webOS|BlackBerry|(Opera Mobi)|(Windows Phone)|IEMobile/i.test(navigator.userAgent) ); |
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147 | _document = $(document); |
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148 | |
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149 | mfp.popupsCache = {}; |
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150 | }, |
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151 | |
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152 | /** |
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153 | * Opens popup |
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154 | * @param data [description] |
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155 | */ |
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156 | open: function(data) { |
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157 | |
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158 | var i; |
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159 | |
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160 | if(data.isObj === false) { |
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161 | // convert jQuery collection to array to avoid conflicts later |
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162 | mfp.items = data.items.toArray(); |
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163 | |
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164 | mfp.index = 0; |
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165 | var items = data.items, |
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166 | item; |
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167 | for(i = 0; i < items.length; i++) { |
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168 | item = items[i]; |
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169 | if(item.parsed) { |
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170 | item = item.el[0]; |
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171 | } |
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172 | if(item === data.el[0]) { |
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173 | mfp.index = i; |
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174 | break; |
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175 | } |
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176 | } |
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177 | } else { |
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178 | mfp.items = $.isArray(data.items) ? data.items : [data.items]; |
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179 | mfp.index = data.index || 0; |
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180 | } |
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181 | |
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182 | // if popup is already opened - we just update the content |
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183 | if(mfp.isOpen) { |
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184 | mfp.updateItemHTML(); |
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185 | return; |
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186 | } |
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187 | |
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188 | mfp.types = []; |
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189 | _wrapClasses = ''; |
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190 | if(data.mainEl && data.mainEl.length) { |
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191 | mfp.ev = data.mainEl.eq(0); |
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192 | } else { |
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193 | mfp.ev = _document; |
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194 | } |
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195 | |
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196 | if(data.key) { |
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197 | if(!mfp.popupsCache[data.key]) { |
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198 | mfp.popupsCache[data.key] = {}; |
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199 | } |
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200 | mfp.currTemplate = mfp.popupsCache[data.key]; |
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201 | } else { |
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202 | mfp.currTemplate = {}; |
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203 | } |
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204 | |
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205 | |
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206 | |
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207 | mfp.st = $.extend(true, {}, $.magnificPopup.defaults, data ); |
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208 | mfp.fixedContentPos = mfp.st.fixedContentPos === 'auto' ? !mfp.probablyMobile : mfp.st.fixedContentPos; |
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209 | |
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210 | if(mfp.st.modal) { |
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211 | mfp.st.closeOnContentClick = false; |
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212 | mfp.st.closeOnBgClick = false; |
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213 | mfp.st.showCloseBtn = false; |
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214 | mfp.st.enableEscapeKey = false; |
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215 | } |
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216 | |
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217 | |
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218 | // Building markup |
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219 | // main containers are created only once |
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220 | if(!mfp.bgOverlay) { |
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221 | |
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222 | // Dark overlay |
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223 | mfp.bgOverlay = _getEl('bg').on('click'+EVENT_NS, function() { |
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224 | mfp.close(); |
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225 | }); |
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226 | |
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227 | mfp.wrap = _getEl('wrap').attr('tabindex', -1).on('click'+EVENT_NS, function(e) { |
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228 | if(mfp._checkIfClose(e.target)) { |
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229 | mfp.close(); |
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230 | } |
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231 | }); |
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232 | |
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233 | mfp.container = _getEl('container', mfp.wrap); |
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234 | } |
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235 | |
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236 | mfp.contentContainer = _getEl('content'); |
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237 | if(mfp.st.preloader) { |
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238 | mfp.preloader = _getEl('preloader', mfp.container, mfp.st.tLoading); |
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239 | } |
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240 | |
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241 | |
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242 | // Initializing modules |
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243 | var modules = $.magnificPopup.modules; |
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244 | for(i = 0; i < modules.length; i++) { |
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245 | var n = modules[i]; |
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246 | n = n.charAt(0).toUpperCase() + n.slice(1); |
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247 | mfp['init'+n].call(mfp); |
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248 | } |
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249 | _mfpTrigger('BeforeOpen'); |
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250 | |
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251 | |
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252 | if(mfp.st.showCloseBtn) { |
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253 | // Close button |
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254 | if(!mfp.st.closeBtnInside) { |
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255 | mfp.wrap.append( _getCloseBtn() ); |
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256 | } else { |
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257 | _mfpOn(MARKUP_PARSE_EVENT, function(e, template, values, item) { |
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258 | values.close_replaceWith = _getCloseBtn(item.type); |
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259 | }); |
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260 | _wrapClasses += ' mfp-close-btn-in'; |
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261 | } |
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262 | } |
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263 | |
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264 | if(mfp.st.alignTop) { |
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265 | _wrapClasses += ' mfp-align-top'; |
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266 | } |
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267 | |
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268 | |
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269 | |
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270 | if(mfp.fixedContentPos) { |
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271 | mfp.wrap.css({ |
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272 | overflow: mfp.st.overflowY, |
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273 | overflowX: 'hidden', |
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274 | overflowY: mfp.st.overflowY |
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275 | }); |
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276 | } else { |
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277 | mfp.wrap.css({ |
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278 | top: _window.scrollTop(), |
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279 | position: 'absolute' |
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280 | }); |
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281 | } |
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282 | if( mfp.st.fixedBgPos === false || (mfp.st.fixedBgPos === 'auto' && !mfp.fixedContentPos) ) { |
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283 | mfp.bgOverlay.css({ |
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284 | height: _document.height(), |
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285 | position: 'absolute' |
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286 | }); |
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287 | } |
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288 | |
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289 | |
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290 | |
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291 | if(mfp.st.enableEscapeKey) { |
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292 | // Close on ESC key |
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293 | _document.on('keyup' + EVENT_NS, function(e) { |
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294 | if(e.keyCode === 27) { |
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295 | mfp.close(); |
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296 | } |
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297 | }); |
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298 | } |
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299 | |
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300 | _window.on('resize' + EVENT_NS, function() { |
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301 | mfp.updateSize(); |
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302 | }); |
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303 | |
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304 | |
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305 | if(!mfp.st.closeOnContentClick) { |
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306 | _wrapClasses += ' mfp-auto-cursor'; |
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307 | } |
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308 | |
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309 | if(_wrapClasses) |
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310 | mfp.wrap.addClass(_wrapClasses); |
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311 | |
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312 | |
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313 | // this triggers recalculation of layout, so we get it once to not to trigger twice |
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314 | var windowHeight = mfp.wH = _window.height(); |
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315 | |
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316 | |
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317 | var windowStyles = {}; |
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318 | |
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319 | if( mfp.fixedContentPos ) { |
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320 | if(mfp._hasScrollBar(windowHeight)){ |
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321 | var s = mfp._getScrollbarSize(); |
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322 | if(s) { |
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323 | windowStyles.marginRight = s; |
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324 | } |
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325 | } |
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326 | } |
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327 | |
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328 | if(mfp.fixedContentPos) { |
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329 | if(!mfp.isIE7) { |
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330 | windowStyles.overflow = 'hidden'; |
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331 | } else { |
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332 | // ie7 double-scroll bug |
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333 | $('body, html').css('overflow', 'hidden'); |
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334 | } |
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335 | } |
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336 | |
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337 | |
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338 | |
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339 | var classesToadd = mfp.st.mainClass; |
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340 | if(mfp.isIE7) { |
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341 | classesToadd += ' mfp-ie7'; |
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342 | } |
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343 | if(classesToadd) { |
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344 | mfp._addClassToMFP( classesToadd ); |
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345 | } |
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346 | |
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347 | // add content |
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348 | mfp.updateItemHTML(); |
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349 | |
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350 | _mfpTrigger('BuildControls'); |
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351 | |
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352 | // remove scrollbar, add margin e.t.c |
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353 | $('html').css(windowStyles); |
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354 | |
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355 | // add everything to DOM |
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356 | mfp.bgOverlay.add(mfp.wrap).prependTo( mfp.st.prependTo || $(document.body) ); |
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357 | |
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358 | // Save last focused element |
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359 | mfp._lastFocusedEl = document.activeElement; |
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360 | |
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361 | // Wait for next cycle to allow CSS transition |
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362 | setTimeout(function() { |
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363 | |
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364 | if(mfp.content) { |
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365 | mfp._addClassToMFP(READY_CLASS); |
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366 | mfp._setFocus(); |
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367 | } else { |
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368 | // if content is not defined (not loaded e.t.c) we add class only for BG |
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369 | mfp.bgOverlay.addClass(READY_CLASS); |
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370 | } |
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371 | |
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372 | // Trap the focus in popup |
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373 | _document.on('focusin' + EVENT_NS, mfp._onFocusIn); |
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374 | |
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375 | }, 16); |
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376 | |
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377 | mfp.isOpen = true; |
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378 | mfp.updateSize(windowHeight); |
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379 | _mfpTrigger(OPEN_EVENT); |
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380 | |
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381 | return data; |
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382 | }, |
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383 | |
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384 | /** |
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385 | * Closes the popup |
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386 | */ |
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387 | close: function() { |
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388 | if(!mfp.isOpen) return; |
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389 | _mfpTrigger(BEFORE_CLOSE_EVENT); |
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390 | |
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391 | mfp.isOpen = false; |
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392 | // for CSS3 animation |
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393 | if(mfp.st.removalDelay && !mfp.isLowIE && mfp.supportsTransition ) { |
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394 | mfp._addClassToMFP(REMOVING_CLASS); |
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395 | setTimeout(function() { |
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396 | mfp._close(); |
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397 | }, mfp.st.removalDelay); |
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398 | } else { |
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399 | mfp._close(); |
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400 | } |
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401 | }, |
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402 | |
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403 | /** |
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404 | * Helper for close() function |
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405 | */ |
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406 | _close: function() { |
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407 | _mfpTrigger(CLOSE_EVENT); |
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408 | |
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409 | var classesToRemove = REMOVING_CLASS + ' ' + READY_CLASS + ' '; |
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410 | |
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411 | mfp.bgOverlay.detach(); |
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412 | mfp.wrap.detach(); |
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413 | mfp.container.empty(); |
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414 | |
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415 | if(mfp.st.mainClass) { |
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416 | classesToRemove += mfp.st.mainClass + ' '; |
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417 | } |
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418 | |
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419 | mfp._removeClassFromMFP(classesToRemove); |
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420 | |
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421 | if(mfp.fixedContentPos) { |
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422 | var windowStyles = {marginRight: ''}; |
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423 | if(mfp.isIE7) { |
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424 | $('body, html').css('overflow', ''); |
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425 | } else { |
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426 | windowStyles.overflow = ''; |
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427 | } |
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428 | $('html').css(windowStyles); |
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429 | } |
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430 | |
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431 | _document.off('keyup' + EVENT_NS + ' focusin' + EVENT_NS); |
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432 | mfp.ev.off(EVENT_NS); |
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433 | |
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434 | // clean up DOM elements that aren't removed |
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435 | mfp.wrap.attr('class', 'mfp-wrap').removeAttr('style'); |
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436 | mfp.bgOverlay.attr('class', 'mfp-bg'); |
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437 | mfp.container.attr('class', 'mfp-container'); |
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438 | |
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439 | // remove close button from target element |
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440 | if(mfp.st.showCloseBtn && |
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441 | (!mfp.st.closeBtnInside || mfp.currTemplate[mfp.currItem.type] === true)) { |
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442 | if(mfp.currTemplate.closeBtn) |
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443 | mfp.currTemplate.closeBtn.detach(); |
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444 | } |
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445 | |
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446 | |
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447 | if(mfp.st.autoFocusLast && mfp._lastFocusedEl) { |
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448 | $(mfp._lastFocusedEl).focus(); // put tab focus back |
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449 | } |
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450 | mfp.currItem = null; |
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451 | mfp.content = null; |
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452 | mfp.currTemplate = null; |
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453 | mfp.prevHeight = 0; |
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454 | |
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455 | _mfpTrigger(AFTER_CLOSE_EVENT); |
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456 | }, |
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457 | |
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458 | updateSize: function(winHeight) { |
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459 | |
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460 | if(mfp.isIOS) { |
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461 | // fixes iOS nav bars https://github.com/dimsemenov/Magnific-Popup/issues/2 |
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462 | var zoomLevel = document.documentElement.clientWidth / window.innerWidth; |
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463 | var height = window.innerHeight * zoomLevel; |
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464 | mfp.wrap.css('height', height); |
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465 | mfp.wH = height; |
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466 | } else { |
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467 | mfp.wH = winHeight || _window.height(); |
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468 | } |
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469 | // Fixes #84: popup incorrectly positioned with position:relative on body |
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470 | if(!mfp.fixedContentPos) { |
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471 | mfp.wrap.css('height', mfp.wH); |
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472 | } |
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473 | |
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474 | _mfpTrigger('Resize'); |
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475 | |
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476 | }, |
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477 | |
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478 | /** |
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479 | * Set content of popup based on current index |
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480 | */ |
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481 | updateItemHTML: function() { |
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482 | var item = mfp.items[mfp.index]; |
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483 | |
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484 | // Detach and perform modifications |
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485 | mfp.contentContainer.detach(); |
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486 | |
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487 | if(mfp.content) |
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488 | mfp.content.detach(); |
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489 | |
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490 | if(!item.parsed) { |
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491 | item = mfp.parseEl( mfp.index ); |
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492 | } |
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493 | |
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494 | var type = item.type; |
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495 | |
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496 | _mfpTrigger('BeforeChange', [mfp.currItem ? mfp.currItem.type : '', type]); |
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497 | // BeforeChange event works like so: |
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498 | // _mfpOn('BeforeChange', function(e, prevType, newType) { }); |
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499 | |
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500 | mfp.currItem = item; |
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501 | |
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502 | if(!mfp.currTemplate[type]) { |
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503 | var markup = mfp.st[type] ? mfp.st[type].markup : false; |
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504 | |
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505 | // allows to modify markup |
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506 | _mfpTrigger('FirstMarkupParse', markup); |
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507 | |
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508 | if(markup) { |
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509 | mfp.currTemplate[type] = $(markup); |
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510 | } else { |
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511 | // if there is no markup found we just define that template is parsed |
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512 | mfp.currTemplate[type] = true; |
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513 | } |
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514 | } |
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515 | |
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516 | if(_prevContentType && _prevContentType !== item.type) { |
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517 | mfp.container.removeClass('mfp-'+_prevContentType+'-holder'); |
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518 | } |
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519 | |
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520 | var newContent = mfp['get' + type.charAt(0).toUpperCase() + type.slice(1)](item, mfp.currTemplate[type]); |
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521 | mfp.appendContent(newContent, type); |
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522 | |
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523 | item.preloaded = true; |
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524 | |
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525 | _mfpTrigger(CHANGE_EVENT, item); |
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526 | _prevContentType = item.type; |
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527 | |
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528 | // Append container back after its content changed |
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529 | mfp.container.prepend(mfp.contentContainer); |
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530 | |
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531 | _mfpTrigger('AfterChange'); |
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532 | }, |
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533 | |
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534 | |
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535 | /** |
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536 | * Set HTML content of popup |
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537 | */ |
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538 | appendContent: function(newContent, type) { |
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539 | mfp.content = newContent; |
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540 | |
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541 | if(newContent) { |
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542 | if(mfp.st.showCloseBtn && mfp.st.closeBtnInside && |
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543 | mfp.currTemplate[type] === true) { |
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544 | // if there is no markup, we just append close button element inside |
---|
545 | if(!mfp.content.find('.mfp-close').length) { |
---|
546 | mfp.content.append(_getCloseBtn()); |
---|
547 | } |
---|
548 | } else { |
---|
549 | mfp.content = newContent; |
---|
550 | } |
---|
551 | } else { |
---|
552 | mfp.content = ''; |
---|
553 | } |
---|
554 | |
---|
555 | _mfpTrigger(BEFORE_APPEND_EVENT); |
---|
556 | mfp.container.addClass('mfp-'+type+'-holder'); |
---|
557 | |
---|
558 | mfp.contentContainer.append(mfp.content); |
---|
559 | }, |
---|
560 | |
---|
561 | |
---|
562 | /** |
---|
563 | * Creates Magnific Popup data object based on given data |
---|
564 | * @param {int} index Index of item to parse |
---|
565 | */ |
---|
566 | parseEl: function(index) { |
---|
567 | var item = mfp.items[index], |
---|
568 | type; |
---|
569 | |
---|
570 | if(item.tagName) { |
---|
571 | item = { el: $(item) }; |
---|
572 | } else { |
---|
573 | type = item.type; |
---|
574 | item = { data: item, src: item.src }; |
---|
575 | } |
---|
576 | |
---|
577 | if(item.el) { |
---|
578 | var types = mfp.types; |
---|
579 | |
---|
580 | // check for 'mfp-TYPE' class |
---|
581 | for(var i = 0; i < types.length; i++) { |
---|
582 | if( item.el.hasClass('mfp-'+types[i]) ) { |
---|
583 | type = types[i]; |
---|
584 | break; |
---|
585 | } |
---|
586 | } |
---|
587 | |
---|
588 | item.src = item.el.attr('data-mfp-src'); |
---|
589 | if(!item.src) { |
---|
590 | item.src = item.el.attr('href'); |
---|
591 | } |
---|
592 | } |
---|
593 | |
---|
594 | item.type = type || mfp.st.type || 'inline'; |
---|
595 | item.index = index; |
---|
596 | item.parsed = true; |
---|
597 | mfp.items[index] = item; |
---|
598 | _mfpTrigger('ElementParse', item); |
---|
599 | |
---|
600 | return mfp.items[index]; |
---|
601 | }, |
---|
602 | |
---|
603 | |
---|
604 | /** |
---|
605 | * Initializes single popup or a group of popups |
---|
606 | */ |
---|
607 | addGroup: function(el, options) { |
---|
608 | var eHandler = function(e) { |
---|
609 | e.mfpEl = this; |
---|
610 | mfp._openClick(e, el, options); |
---|
611 | }; |
---|
612 | |
---|
613 | if(!options) { |
---|
614 | options = {}; |
---|
615 | } |
---|
616 | |
---|
617 | var eName = 'click.magnificPopup'; |
---|
618 | options.mainEl = el; |
---|
619 | |
---|
620 | if(options.items) { |
---|
621 | options.isObj = true; |
---|
622 | el.off(eName).on(eName, eHandler); |
---|
623 | } else { |
---|
624 | options.isObj = false; |
---|
625 | if(options.delegate) { |
---|
626 | el.off(eName).on(eName, options.delegate , eHandler); |
---|
627 | } else { |
---|
628 | options.items = el; |
---|
629 | el.off(eName).on(eName, eHandler); |
---|
630 | } |
---|
631 | } |
---|
632 | }, |
---|
633 | _openClick: function(e, el, options) { |
---|
634 | var midClick = options.midClick !== undefined ? options.midClick : $.magnificPopup.defaults.midClick; |
---|
635 | |
---|
636 | |
---|
637 | if(!midClick && ( e.which === 2 || e.ctrlKey || e.metaKey || e.altKey || e.shiftKey ) ) { |
---|
638 | return; |
---|
639 | } |
---|
640 | |
---|
641 | var disableOn = options.disableOn !== undefined ? options.disableOn : $.magnificPopup.defaults.disableOn; |
---|
642 | |
---|
643 | if(disableOn) { |
---|
644 | if($.isFunction(disableOn)) { |
---|
645 | if( !disableOn.call(mfp) ) { |
---|
646 | return true; |
---|
647 | } |
---|
648 | } else { // else it's number |
---|
649 | if( _window.width() < disableOn ) { |
---|
650 | return true; |
---|
651 | } |
---|
652 | } |
---|
653 | } |
---|
654 | |
---|
655 | if(e.type) { |
---|
656 | e.preventDefault(); |
---|
657 | |
---|
658 | // This will prevent popup from closing if element is inside and popup is already opened |
---|
659 | if(mfp.isOpen) { |
---|
660 | e.stopPropagation(); |
---|
661 | } |
---|
662 | } |
---|
663 | |
---|
664 | options.el = $(e.mfpEl); |
---|
665 | if(options.delegate) { |
---|
666 | options.items = el.find(options.delegate); |
---|
667 | } |
---|
668 | mfp.open(options); |
---|
669 | }, |
---|
670 | |
---|
671 | |
---|
672 | /** |
---|
673 | * Updates text on preloader |
---|
674 | */ |
---|
675 | updateStatus: function(status, text) { |
---|
676 | |
---|
677 | if(mfp.preloader) { |
---|
678 | if(_prevStatus !== status) { |
---|
679 | mfp.container.removeClass('mfp-s-'+_prevStatus); |
---|
680 | } |
---|
681 | |
---|
682 | if(!text && status === 'loading') { |
---|
683 | text = mfp.st.tLoading; |
---|
684 | } |
---|
685 | |
---|
686 | var data = { |
---|
687 | status: status, |
---|
688 | text: text |
---|
689 | }; |
---|
690 | // allows to modify status |
---|
691 | _mfpTrigger('UpdateStatus', data); |
---|
692 | |
---|
693 | status = data.status; |
---|
694 | text = data.text; |
---|
695 | |
---|
696 | mfp.preloader.html(text); |
---|
697 | |
---|
698 | mfp.preloader.find('a').on('click', function(e) { |
---|
699 | e.stopImmediatePropagation(); |
---|
700 | }); |
---|
701 | |
---|
702 | mfp.container.addClass('mfp-s-'+status); |
---|
703 | _prevStatus = status; |
---|
704 | } |
---|
705 | }, |
---|
706 | |
---|
707 | |
---|
708 | /* |
---|
709 | "Private" helpers that aren't private at all |
---|
710 | */ |
---|
711 | // Check to close popup or not |
---|
712 | // "target" is an element that was clicked |
---|
713 | _checkIfClose: function(target) { |
---|
714 | |
---|
715 | if($(target).hasClass(PREVENT_CLOSE_CLASS)) { |
---|
716 | return; |
---|
717 | } |
---|
718 | |
---|
719 | var closeOnContent = mfp.st.closeOnContentClick; |
---|
720 | var closeOnBg = mfp.st.closeOnBgClick; |
---|
721 | |
---|
722 | if(closeOnContent && closeOnBg) { |
---|
723 | return true; |
---|
724 | } else { |
---|
725 | |
---|
726 | // We close the popup if click is on close button or on preloader. Or if there is no content. |
---|
727 | if(!mfp.content || $(target).hasClass('mfp-close') || (mfp.preloader && target === mfp.preloader[0]) ) { |
---|
728 | return true; |
---|
729 | } |
---|
730 | |
---|
731 | // if click is outside the content |
---|
732 | if( (target !== mfp.content[0] && !$.contains(mfp.content[0], target)) ) { |
---|
733 | if(closeOnBg) { |
---|
734 | // last check, if the clicked element is in DOM, (in case it's removed onclick) |
---|
735 | if( $.contains(document, target) ) { |
---|
736 | return true; |
---|
737 | } |
---|
738 | } |
---|
739 | } else if(closeOnContent) { |
---|
740 | return true; |
---|
741 | } |
---|
742 | |
---|
743 | } |
---|
744 | return false; |
---|
745 | }, |
---|
746 | _addClassToMFP: function(cName) { |
---|
747 | mfp.bgOverlay.addClass(cName); |
---|
748 | mfp.wrap.addClass(cName); |
---|
749 | }, |
---|
750 | _removeClassFromMFP: function(cName) { |
---|
751 | this.bgOverlay.removeClass(cName); |
---|
752 | mfp.wrap.removeClass(cName); |
---|
753 | }, |
---|
754 | _hasScrollBar: function(winHeight) { |
---|
755 | return ( (mfp.isIE7 ? _document.height() : document.body.scrollHeight) > (winHeight || _window.height()) ); |
---|
756 | }, |
---|
757 | _setFocus: function() { |
---|
758 | (mfp.st.focus ? mfp.content.find(mfp.st.focus).eq(0) : mfp.wrap).focus(); |
---|
759 | }, |
---|
760 | _onFocusIn: function(e) { |
---|
761 | if( e.target !== mfp.wrap[0] && !$.contains(mfp.wrap[0], e.target) ) { |
---|
762 | mfp._setFocus(); |
---|
763 | return false; |
---|
764 | } |
---|
765 | }, |
---|
766 | _parseMarkup: function(template, values, item) { |
---|
767 | var arr; |
---|
768 | if(item.data) { |
---|
769 | values = $.extend(item.data, values); |
---|
770 | } |
---|
771 | _mfpTrigger(MARKUP_PARSE_EVENT, [template, values, item] ); |
---|
772 | |
---|
773 | $.each(values, function(key, value) { |
---|
774 | if(value === undefined || value === false) { |
---|
775 | return true; |
---|
776 | } |
---|
777 | arr = key.split('_'); |
---|
778 | if(arr.length > 1) { |
---|
779 | var el = template.find(EVENT_NS + '-'+arr[0]); |
---|
780 | |
---|
781 | if(el.length > 0) { |
---|
782 | var attr = arr[1]; |
---|
783 | if(attr === 'replaceWith') { |
---|
784 | if(el[0] !== value[0]) { |
---|
785 | el.replaceWith(value); |
---|
786 | } |
---|
787 | } else if(attr === 'img') { |
---|
788 | if(el.is('img')) { |
---|
789 | el.attr('src', value); |
---|
790 | } else { |
---|
791 | el.replaceWith( $('<img>').attr('src', value).attr('class', el.attr('class')) ); |
---|
792 | } |
---|
793 | } else { |
---|
794 | el.attr(arr[1], value); |
---|
795 | } |
---|
796 | } |
---|
797 | |
---|
798 | } else { |
---|
799 | template.find(EVENT_NS + '-'+key).html(value); |
---|
800 | } |
---|
801 | }); |
---|
802 | }, |
---|
803 | |
---|
804 | _getScrollbarSize: function() { |
---|
805 | // thx David |
---|
806 | if(mfp.scrollbarSize === undefined) { |
---|
807 | var scrollDiv = document.createElement("div"); |
---|
808 | scrollDiv.style.cssText = 'width: 99px; height: 99px; overflow: scroll; position: absolute; top: -9999px;'; |
---|
809 | document.body.appendChild(scrollDiv); |
---|
810 | mfp.scrollbarSize = scrollDiv.offsetWidth - scrollDiv.clientWidth; |
---|
811 | document.body.removeChild(scrollDiv); |
---|
812 | } |
---|
813 | return mfp.scrollbarSize; |
---|
814 | } |
---|
815 | |
---|
816 | }; /* MagnificPopup core prototype end */ |
---|
817 | |
---|
818 | |
---|
819 | |
---|
820 | |
---|
821 | /** |
---|
822 | * Public static functions |
---|
823 | */ |
---|
824 | $.magnificPopup = { |
---|
825 | instance: null, |
---|
826 | proto: MagnificPopup.prototype, |
---|
827 | modules: [], |
---|
828 | |
---|
829 | open: function(options, index) { |
---|
830 | _checkInstance(); |
---|
831 | |
---|
832 | if(!options) { |
---|
833 | options = {}; |
---|
834 | } else { |
---|
835 | options = $.extend(true, {}, options); |
---|
836 | } |
---|
837 | |
---|
838 | options.isObj = true; |
---|
839 | options.index = index || 0; |
---|
840 | return this.instance.open(options); |
---|
841 | }, |
---|
842 | |
---|
843 | close: function() { |
---|
844 | return $.magnificPopup.instance && $.magnificPopup.instance.close(); |
---|
845 | }, |
---|
846 | |
---|
847 | registerModule: function(name, module) { |
---|
848 | if(module.options) { |
---|
849 | $.magnificPopup.defaults[name] = module.options; |
---|
850 | } |
---|
851 | $.extend(this.proto, module.proto); |
---|
852 | this.modules.push(name); |
---|
853 | }, |
---|
854 | |
---|
855 | defaults: { |
---|
856 | |
---|
857 | // Info about options is in docs: |
---|
858 | // http://dimsemenov.com/plugins/magnific-popup/documentation.html#options |
---|
859 | |
---|
860 | disableOn: 0, |
---|
861 | |
---|
862 | key: null, |
---|
863 | |
---|
864 | midClick: false, |
---|
865 | |
---|
866 | mainClass: '', |
---|
867 | |
---|
868 | preloader: true, |
---|
869 | |
---|
870 | focus: '', // CSS selector of input to focus after popup is opened |
---|
871 | |
---|
872 | closeOnContentClick: false, |
---|
873 | |
---|
874 | closeOnBgClick: true, |
---|
875 | |
---|
876 | closeBtnInside: true, |
---|
877 | |
---|
878 | showCloseBtn: true, |
---|
879 | |
---|
880 | enableEscapeKey: true, |
---|
881 | |
---|
882 | modal: false, |
---|
883 | |
---|
884 | alignTop: false, |
---|
885 | |
---|
886 | removalDelay: 0, |
---|
887 | |
---|
888 | prependTo: null, |
---|
889 | |
---|
890 | fixedContentPos: 'auto', |
---|
891 | |
---|
892 | fixedBgPos: 'auto', |
---|
893 | |
---|
894 | overflowY: 'auto', |
---|
895 | |
---|
896 | closeMarkup: '<button title="%title%" type="button" class="mfp-close">×</button>', |
---|
897 | |
---|
898 | tClose: 'Close (Esc)', |
---|
899 | |
---|
900 | tLoading: 'Loading...', |
---|
901 | |
---|
902 | autoFocusLast: true |
---|
903 | |
---|
904 | } |
---|
905 | }; |
---|
906 | |
---|
907 | |
---|
908 | |
---|
909 | $.fn.magnificPopup = function(options) { |
---|
910 | _checkInstance(); |
---|
911 | |
---|
912 | var jqEl = $(this); |
---|
913 | |
---|
914 | // We call some API method of first param is a string |
---|
915 | if (typeof options === "string" ) { |
---|
916 | |
---|
917 | if(options === 'open') { |
---|
918 | var items, |
---|
919 | itemOpts = _isJQ ? jqEl.data('magnificPopup') : jqEl[0].magnificPopup, |
---|
920 | index = parseInt(arguments[1], 10) || 0; |
---|
921 | |
---|
922 | if(itemOpts.items) { |
---|
923 | items = itemOpts.items[index]; |
---|
924 | } else { |
---|
925 | items = jqEl; |
---|
926 | if(itemOpts.delegate) { |
---|
927 | items = items.find(itemOpts.delegate); |
---|
928 | } |
---|
929 | items = items.eq( index ); |
---|
930 | } |
---|
931 | mfp._openClick({mfpEl:items}, jqEl, itemOpts); |
---|
932 | } else { |
---|
933 | if(mfp.isOpen) |
---|
934 | mfp[options].apply(mfp, Array.prototype.slice.call(arguments, 1)); |
---|
935 | } |
---|
936 | |
---|
937 | } else { |
---|
938 | // clone options obj |
---|
939 | options = $.extend(true, {}, options); |
---|
940 | |
---|
941 | /* |
---|
942 | * As Zepto doesn't support .data() method for objects |
---|
943 | * and it works only in normal browsers |
---|
944 | * we assign "options" object directly to the DOM element. FTW! |
---|
945 | */ |
---|
946 | if(_isJQ) { |
---|
947 | jqEl.data('magnificPopup', options); |
---|
948 | } else { |
---|
949 | jqEl[0].magnificPopup = options; |
---|
950 | } |
---|
951 | |
---|
952 | mfp.addGroup(jqEl, options); |
---|
953 | |
---|
954 | } |
---|
955 | return jqEl; |
---|
956 | }; |
---|
957 | |
---|
958 | /*>>core*/ |
---|
959 | |
---|
960 | /*>>inline*/ |
---|
961 | |
---|
962 | var INLINE_NS = 'inline', |
---|
963 | _hiddenClass, |
---|
964 | _inlinePlaceholder, |
---|
965 | _lastInlineElement, |
---|
966 | _putInlineElementsBack = function() { |
---|
967 | if(_lastInlineElement) { |
---|
968 | _inlinePlaceholder.after( _lastInlineElement.addClass(_hiddenClass) ).detach(); |
---|
969 | _lastInlineElement = null; |
---|
970 | } |
---|
971 | }; |
---|
972 | |
---|
973 | $.magnificPopup.registerModule(INLINE_NS, { |
---|
974 | options: { |
---|
975 | hiddenClass: 'hide', // will be appended with `mfp-` prefix |
---|
976 | markup: '', |
---|
977 | tNotFound: 'Content not found' |
---|
978 | }, |
---|
979 | proto: { |
---|
980 | |
---|
981 | initInline: function() { |
---|
982 | mfp.types.push(INLINE_NS); |
---|
983 | |
---|
984 | _mfpOn(CLOSE_EVENT+'.'+INLINE_NS, function() { |
---|
985 | _putInlineElementsBack(); |
---|
986 | }); |
---|
987 | }, |
---|
988 | |
---|
989 | getInline: function(item, template) { |
---|
990 | |
---|
991 | _putInlineElementsBack(); |
---|
992 | |
---|
993 | if(item.src) { |
---|
994 | var inlineSt = mfp.st.inline, |
---|
995 | el = $(item.src); |
---|
996 | |
---|
997 | if(el.length) { |
---|
998 | |
---|
999 | // If target element has parent - we replace it with placeholder and put it back after popup is closed |
---|
1000 | var parent = el[0].parentNode; |
---|
1001 | if(parent && parent.tagName) { |
---|
1002 | if(!_inlinePlaceholder) { |
---|
1003 | _hiddenClass = inlineSt.hiddenClass; |
---|
1004 | _inlinePlaceholder = _getEl(_hiddenClass); |
---|
1005 | _hiddenClass = 'mfp-'+_hiddenClass; |
---|
1006 | } |
---|
1007 | // replace target inline element with placeholder |
---|
1008 | _lastInlineElement = el.after(_inlinePlaceholder).detach().removeClass(_hiddenClass); |
---|
1009 | } |
---|
1010 | |
---|
1011 | mfp.updateStatus('ready'); |
---|
1012 | } else { |
---|
1013 | mfp.updateStatus('error', inlineSt.tNotFound); |
---|
1014 | el = $('<div>'); |
---|
1015 | } |
---|
1016 | |
---|
1017 | item.inlineElement = el; |
---|
1018 | return el; |
---|
1019 | } |
---|
1020 | |
---|
1021 | mfp.updateStatus('ready'); |
---|
1022 | mfp._parseMarkup(template, {}, item); |
---|
1023 | return template; |
---|
1024 | } |
---|
1025 | } |
---|
1026 | }); |
---|
1027 | |
---|
1028 | /*>>inline*/ |
---|
1029 | |
---|
1030 | /*>>ajax*/ |
---|
1031 | var AJAX_NS = 'ajax', |
---|
1032 | _ajaxCur, |
---|
1033 | _removeAjaxCursor = function() { |
---|
1034 | if(_ajaxCur) { |
---|
1035 | $(document.body).removeClass(_ajaxCur); |
---|
1036 | } |
---|
1037 | }, |
---|
1038 | _destroyAjaxRequest = function() { |
---|
1039 | _removeAjaxCursor(); |
---|
1040 | if(mfp.req) { |
---|
1041 | mfp.req.abort(); |
---|
1042 | } |
---|
1043 | }; |
---|
1044 | |
---|
1045 | $.magnificPopup.registerModule(AJAX_NS, { |
---|
1046 | |
---|
1047 | options: { |
---|
1048 | settings: null, |
---|
1049 | cursor: 'mfp-ajax-cur', |
---|
1050 | tError: '<a href="%url%">The content</a> could not be loaded.' |
---|
1051 | }, |
---|
1052 | |
---|
1053 | proto: { |
---|
1054 | initAjax: function() { |
---|
1055 | mfp.types.push(AJAX_NS); |
---|
1056 | _ajaxCur = mfp.st.ajax.cursor; |
---|
1057 | |
---|
1058 | _mfpOn(CLOSE_EVENT+'.'+AJAX_NS, _destroyAjaxRequest); |
---|
1059 | _mfpOn('BeforeChange.' + AJAX_NS, _destroyAjaxRequest); |
---|
1060 | }, |
---|
1061 | getAjax: function(item) { |
---|
1062 | |
---|
1063 | if(_ajaxCur) { |
---|
1064 | $(document.body).addClass(_ajaxCur); |
---|
1065 | } |
---|
1066 | |
---|
1067 | mfp.updateStatus('loading'); |
---|
1068 | |
---|
1069 | var opts = $.extend({ |
---|
1070 | url: item.src, |
---|
1071 | success: function(data, textStatus, jqXHR) { |
---|
1072 | var temp = { |
---|
1073 | data:data, |
---|
1074 | xhr:jqXHR |
---|
1075 | }; |
---|
1076 | |
---|
1077 | _mfpTrigger('ParseAjax', temp); |
---|
1078 | |
---|
1079 | mfp.appendContent( $(temp.data), AJAX_NS ); |
---|
1080 | |
---|
1081 | item.finished = true; |
---|
1082 | |
---|
1083 | _removeAjaxCursor(); |
---|
1084 | |
---|
1085 | mfp._setFocus(); |
---|
1086 | |
---|
1087 | setTimeout(function() { |
---|
1088 | mfp.wrap.addClass(READY_CLASS); |
---|
1089 | }, 16); |
---|
1090 | |
---|
1091 | mfp.updateStatus('ready'); |
---|
1092 | |
---|
1093 | _mfpTrigger('AjaxContentAdded'); |
---|
1094 | }, |
---|
1095 | error: function() { |
---|
1096 | _removeAjaxCursor(); |
---|
1097 | item.finished = item.loadError = true; |
---|
1098 | mfp.updateStatus('error', mfp.st.ajax.tError.replace('%url%', item.src)); |
---|
1099 | } |
---|
1100 | }, mfp.st.ajax.settings); |
---|
1101 | |
---|
1102 | mfp.req = $.ajax(opts); |
---|
1103 | |
---|
1104 | return ''; |
---|
1105 | } |
---|
1106 | } |
---|
1107 | }); |
---|
1108 | |
---|
1109 | /*>>ajax*/ |
---|
1110 | |
---|
1111 | /*>>image*/ |
---|
1112 | var _imgInterval, |
---|
1113 | _getTitle = function(item) { |
---|
1114 | if(item.data && item.data.title !== undefined) |
---|
1115 | return item.data.title; |
---|
1116 | |
---|
1117 | var src = mfp.st.image.titleSrc; |
---|
1118 | |
---|
1119 | if(src) { |
---|
1120 | if($.isFunction(src)) { |
---|
1121 | return src.call(mfp, item); |
---|
1122 | } else if(item.el) { |
---|
1123 | return item.el.attr(src) || ''; |
---|
1124 | } |
---|
1125 | } |
---|
1126 | return ''; |
---|
1127 | }; |
---|
1128 | |
---|
1129 | $.magnificPopup.registerModule('image', { |
---|
1130 | |
---|
1131 | options: { |
---|
1132 | markup: '<div class="mfp-figure">'+ |
---|
1133 | '<div class="mfp-close"></div>'+ |
---|
1134 | '<figure>'+ |
---|
1135 | '<div class="mfp-img"></div>'+ |
---|
1136 | '<figcaption>'+ |
---|
1137 | '<div class="mfp-bottom-bar">'+ |
---|
1138 | '<div class="mfp-title"></div>'+ |
---|
1139 | '<div class="mfp-counter"></div>'+ |
---|
1140 | '</div>'+ |
---|
1141 | '</figcaption>'+ |
---|
1142 | '</figure>'+ |
---|
1143 | '</div>', |
---|
1144 | cursor: 'mfp-zoom-out-cur', |
---|
1145 | titleSrc: 'title', |
---|
1146 | verticalFit: true, |
---|
1147 | tError: '<a href="%url%">The image</a> could not be loaded.' |
---|
1148 | }, |
---|
1149 | |
---|
1150 | proto: { |
---|
1151 | initImage: function() { |
---|
1152 | var imgSt = mfp.st.image, |
---|
1153 | ns = '.image'; |
---|
1154 | |
---|
1155 | mfp.types.push('image'); |
---|
1156 | |
---|
1157 | _mfpOn(OPEN_EVENT+ns, function() { |
---|
1158 | if(mfp.currItem.type === 'image' && imgSt.cursor) { |
---|
1159 | $(document.body).addClass(imgSt.cursor); |
---|
1160 | } |
---|
1161 | }); |
---|
1162 | |
---|
1163 | _mfpOn(CLOSE_EVENT+ns, function() { |
---|
1164 | if(imgSt.cursor) { |
---|
1165 | $(document.body).removeClass(imgSt.cursor); |
---|
1166 | } |
---|
1167 | _window.off('resize' + EVENT_NS); |
---|
1168 | }); |
---|
1169 | |
---|
1170 | _mfpOn('Resize'+ns, mfp.resizeImage); |
---|
1171 | if(mfp.isLowIE) { |
---|
1172 | _mfpOn('AfterChange', mfp.resizeImage); |
---|
1173 | } |
---|
1174 | }, |
---|
1175 | resizeImage: function() { |
---|
1176 | var item = mfp.currItem; |
---|
1177 | if(!item || !item.img) return; |
---|
1178 | |
---|
1179 | if(mfp.st.image.verticalFit) { |
---|
1180 | var decr = 0; |
---|
1181 | // fix box-sizing in ie7/8 |
---|
1182 | if(mfp.isLowIE) { |
---|
1183 | decr = parseInt(item.img.css('padding-top'), 10) + parseInt(item.img.css('padding-bottom'),10); |
---|
1184 | } |
---|
1185 | item.img.css('max-height', mfp.wH-decr); |
---|
1186 | } |
---|
1187 | }, |
---|
1188 | _onImageHasSize: function(item) { |
---|
1189 | if(item.img) { |
---|
1190 | |
---|
1191 | item.hasSize = true; |
---|
1192 | |
---|
1193 | if(_imgInterval) { |
---|
1194 | clearInterval(_imgInterval); |
---|
1195 | } |
---|
1196 | |
---|
1197 | item.isCheckingImgSize = false; |
---|
1198 | |
---|
1199 | _mfpTrigger('ImageHasSize', item); |
---|
1200 | |
---|
1201 | if(item.imgHidden) { |
---|
1202 | if(mfp.content) |
---|
1203 | mfp.content.removeClass('mfp-loading'); |
---|
1204 | |
---|
1205 | item.imgHidden = false; |
---|
1206 | } |
---|
1207 | |
---|
1208 | } |
---|
1209 | }, |
---|
1210 | |
---|
1211 | /** |
---|
1212 | * Function that loops until the image has size to display elements that rely on it asap |
---|
1213 | */ |
---|
1214 | findImageSize: function(item) { |
---|
1215 | |
---|
1216 | var counter = 0, |
---|
1217 | img = item.img[0], |
---|
1218 | mfpSetInterval = function(delay) { |
---|
1219 | |
---|
1220 | if(_imgInterval) { |
---|
1221 | clearInterval(_imgInterval); |
---|
1222 | } |
---|
1223 | // decelerating interval that checks for size of an image |
---|
1224 | _imgInterval = setInterval(function() { |
---|
1225 | if(img.naturalWidth > 0) { |
---|
1226 | mfp._onImageHasSize(item); |
---|
1227 | return; |
---|
1228 | } |
---|
1229 | |
---|
1230 | if(counter > 200) { |
---|
1231 | clearInterval(_imgInterval); |
---|
1232 | } |
---|
1233 | |
---|
1234 | counter++; |
---|
1235 | if(counter === 3) { |
---|
1236 | mfpSetInterval(10); |
---|
1237 | } else if(counter === 40) { |
---|
1238 | mfpSetInterval(50); |
---|
1239 | } else if(counter === 100) { |
---|
1240 | mfpSetInterval(500); |
---|
1241 | } |
---|
1242 | }, delay); |
---|
1243 | }; |
---|
1244 | |
---|
1245 | mfpSetInterval(1); |
---|
1246 | }, |
---|
1247 | |
---|
1248 | getImage: function(item, template) { |
---|
1249 | |
---|
1250 | var guard = 0, |
---|
1251 | |
---|
1252 | // image load complete handler |
---|
1253 | onLoadComplete = function() { |
---|
1254 | if(item) { |
---|
1255 | if (item.img[0].complete) { |
---|
1256 | item.img.off('.mfploader'); |
---|
1257 | |
---|
1258 | if(item === mfp.currItem){ |
---|
1259 | mfp._onImageHasSize(item); |
---|
1260 | |
---|
1261 | mfp.updateStatus('ready'); |
---|
1262 | } |
---|
1263 | |
---|
1264 | item.hasSize = true; |
---|
1265 | item.loaded = true; |
---|
1266 | |
---|
1267 | _mfpTrigger('ImageLoadComplete'); |
---|
1268 | |
---|
1269 | } |
---|
1270 | else { |
---|
1271 | // if image complete check fails 200 times (20 sec), we assume that there was an error. |
---|
1272 | guard++; |
---|
1273 | if(guard < 200) { |
---|
1274 | setTimeout(onLoadComplete,100); |
---|
1275 | } else { |
---|
1276 | onLoadError(); |
---|
1277 | } |
---|
1278 | } |
---|
1279 | } |
---|
1280 | }, |
---|
1281 | |
---|
1282 | // image error handler |
---|
1283 | onLoadError = function() { |
---|
1284 | if(item) { |
---|
1285 | item.img.off('.mfploader'); |
---|
1286 | if(item === mfp.currItem){ |
---|
1287 | mfp._onImageHasSize(item); |
---|
1288 | mfp.updateStatus('error', imgSt.tError.replace('%url%', item.src) ); |
---|
1289 | } |
---|
1290 | |
---|
1291 | item.hasSize = true; |
---|
1292 | item.loaded = true; |
---|
1293 | item.loadError = true; |
---|
1294 | } |
---|
1295 | }, |
---|
1296 | imgSt = mfp.st.image; |
---|
1297 | |
---|
1298 | |
---|
1299 | var el = template.find('.mfp-img'); |
---|
1300 | if(el.length) { |
---|
1301 | var img = document.createElement('img'); |
---|
1302 | img.className = 'mfp-img'; |
---|
1303 | if(item.el && item.el.find('img').length) { |
---|
1304 | img.alt = item.el.find('img').attr('alt'); |
---|
1305 | } |
---|
1306 | item.img = $(img).on('load.mfploader', onLoadComplete).on('error.mfploader', onLoadError); |
---|
1307 | img.src = item.src; |
---|
1308 | |
---|
1309 | // without clone() "error" event is not firing when IMG is replaced by new IMG |
---|
1310 | // TODO: find a way to avoid such cloning |
---|
1311 | if(el.is('img')) { |
---|
1312 | item.img = item.img.clone(); |
---|
1313 | } |
---|
1314 | |
---|
1315 | img = item.img[0]; |
---|
1316 | if(img.naturalWidth > 0) { |
---|
1317 | item.hasSize = true; |
---|
1318 | } else if(!img.width) { |
---|
1319 | item.hasSize = false; |
---|
1320 | } |
---|
1321 | } |
---|
1322 | |
---|
1323 | mfp._parseMarkup(template, { |
---|
1324 | title: _getTitle(item), |
---|
1325 | img_replaceWith: item.img |
---|
1326 | }, item); |
---|
1327 | |
---|
1328 | mfp.resizeImage(); |
---|
1329 | |
---|
1330 | if(item.hasSize) { |
---|
1331 | if(_imgInterval) clearInterval(_imgInterval); |
---|
1332 | |
---|
1333 | if(item.loadError) { |
---|
1334 | template.addClass('mfp-loading'); |
---|
1335 | mfp.updateStatus('error', imgSt.tError.replace('%url%', item.src) ); |
---|
1336 | } else { |
---|
1337 | template.removeClass('mfp-loading'); |
---|
1338 | mfp.updateStatus('ready'); |
---|
1339 | } |
---|
1340 | return template; |
---|
1341 | } |
---|
1342 | |
---|
1343 | mfp.updateStatus('loading'); |
---|
1344 | item.loading = true; |
---|
1345 | |
---|
1346 | if(!item.hasSize) { |
---|
1347 | item.imgHidden = true; |
---|
1348 | template.addClass('mfp-loading'); |
---|
1349 | mfp.findImageSize(item); |
---|
1350 | } |
---|
1351 | |
---|
1352 | return template; |
---|
1353 | } |
---|
1354 | } |
---|
1355 | }); |
---|
1356 | |
---|
1357 | /*>>image*/ |
---|
1358 | |
---|
1359 | /*>>zoom*/ |
---|
1360 | var hasMozTransform, |
---|
1361 | getHasMozTransform = function() { |
---|
1362 | if(hasMozTransform === undefined) { |
---|
1363 | hasMozTransform = document.createElement('p').style.MozTransform !== undefined; |
---|
1364 | } |
---|
1365 | return hasMozTransform; |
---|
1366 | }; |
---|
1367 | |
---|
1368 | $.magnificPopup.registerModule('zoom', { |
---|
1369 | |
---|
1370 | options: { |
---|
1371 | enabled: false, |
---|
1372 | easing: 'ease-in-out', |
---|
1373 | duration: 300, |
---|
1374 | opener: function(element) { |
---|
1375 | return element.is('img') ? element : element.find('img'); |
---|
1376 | } |
---|
1377 | }, |
---|
1378 | |
---|
1379 | proto: { |
---|
1380 | |
---|
1381 | initZoom: function() { |
---|
1382 | var zoomSt = mfp.st.zoom, |
---|
1383 | ns = '.zoom', |
---|
1384 | image; |
---|
1385 | |
---|
1386 | if(!zoomSt.enabled || !mfp.supportsTransition) { |
---|
1387 | return; |
---|
1388 | } |
---|
1389 | |
---|
1390 | var duration = zoomSt.duration, |
---|
1391 | getElToAnimate = function(image) { |
---|
1392 | var newImg = image.clone().removeAttr('style').removeAttr('class').addClass('mfp-animated-image'), |
---|
1393 | transition = 'all '+(zoomSt.duration/1000)+'s ' + zoomSt.easing, |
---|
1394 | cssObj = { |
---|
1395 | position: 'fixed', |
---|
1396 | zIndex: 9999, |
---|
1397 | left: 0, |
---|
1398 | top: 0, |
---|
1399 | '-webkit-backface-visibility': 'hidden' |
---|
1400 | }, |
---|
1401 | t = 'transition'; |
---|
1402 | |
---|
1403 | cssObj['-webkit-'+t] = cssObj['-moz-'+t] = cssObj['-o-'+t] = cssObj[t] = transition; |
---|
1404 | |
---|
1405 | newImg.css(cssObj); |
---|
1406 | return newImg; |
---|
1407 | }, |
---|
1408 | showMainContent = function() { |
---|
1409 | mfp.content.css('visibility', 'visible'); |
---|
1410 | }, |
---|
1411 | openTimeout, |
---|
1412 | animatedImg; |
---|
1413 | |
---|
1414 | _mfpOn('BuildControls'+ns, function() { |
---|
1415 | if(mfp._allowZoom()) { |
---|
1416 | |
---|
1417 | clearTimeout(openTimeout); |
---|
1418 | mfp.content.css('visibility', 'hidden'); |
---|
1419 | |
---|
1420 | // Basically, all code below does is clones existing image, puts in on top of the current one and animated it |
---|
1421 | |
---|
1422 | image = mfp._getItemToZoom(); |
---|
1423 | |
---|
1424 | if(!image) { |
---|
1425 | showMainContent(); |
---|
1426 | return; |
---|
1427 | } |
---|
1428 | |
---|
1429 | animatedImg = getElToAnimate(image); |
---|
1430 | |
---|
1431 | animatedImg.css( mfp._getOffset() ); |
---|
1432 | |
---|
1433 | mfp.wrap.append(animatedImg); |
---|
1434 | |
---|
1435 | openTimeout = setTimeout(function() { |
---|
1436 | animatedImg.css( mfp._getOffset( true ) ); |
---|
1437 | openTimeout = setTimeout(function() { |
---|
1438 | |
---|
1439 | showMainContent(); |
---|
1440 | |
---|
1441 | setTimeout(function() { |
---|
1442 | animatedImg.remove(); |
---|
1443 | image = animatedImg = null; |
---|
1444 | _mfpTrigger('ZoomAnimationEnded'); |
---|
1445 | }, 16); // avoid blink when switching images |
---|
1446 | |
---|
1447 | }, duration); // this timeout equals animation duration |
---|
1448 | |
---|
1449 | }, 16); // by adding this timeout we avoid short glitch at the beginning of animation |
---|
1450 | |
---|
1451 | |
---|
1452 | // Lots of timeouts... |
---|
1453 | } |
---|
1454 | }); |
---|
1455 | _mfpOn(BEFORE_CLOSE_EVENT+ns, function() { |
---|
1456 | if(mfp._allowZoom()) { |
---|
1457 | |
---|
1458 | clearTimeout(openTimeout); |
---|
1459 | |
---|
1460 | mfp.st.removalDelay = duration; |
---|
1461 | |
---|
1462 | if(!image) { |
---|
1463 | image = mfp._getItemToZoom(); |
---|
1464 | if(!image) { |
---|
1465 | return; |
---|
1466 | } |
---|
1467 | animatedImg = getElToAnimate(image); |
---|
1468 | } |
---|
1469 | |
---|
1470 | animatedImg.css( mfp._getOffset(true) ); |
---|
1471 | mfp.wrap.append(animatedImg); |
---|
1472 | mfp.content.css('visibility', 'hidden'); |
---|
1473 | |
---|
1474 | setTimeout(function() { |
---|
1475 | animatedImg.css( mfp._getOffset() ); |
---|
1476 | }, 16); |
---|
1477 | } |
---|
1478 | |
---|
1479 | }); |
---|
1480 | |
---|
1481 | _mfpOn(CLOSE_EVENT+ns, function() { |
---|
1482 | if(mfp._allowZoom()) { |
---|
1483 | showMainContent(); |
---|
1484 | if(animatedImg) { |
---|
1485 | animatedImg.remove(); |
---|
1486 | } |
---|
1487 | image = null; |
---|
1488 | } |
---|
1489 | }); |
---|
1490 | }, |
---|
1491 | |
---|
1492 | _allowZoom: function() { |
---|
1493 | return mfp.currItem.type === 'image'; |
---|
1494 | }, |
---|
1495 | |
---|
1496 | _getItemToZoom: function() { |
---|
1497 | if(mfp.currItem.hasSize) { |
---|
1498 | return mfp.currItem.img; |
---|
1499 | } else { |
---|
1500 | return false; |
---|
1501 | } |
---|
1502 | }, |
---|
1503 | |
---|
1504 | // Get element postion relative to viewport |
---|
1505 | _getOffset: function(isLarge) { |
---|
1506 | var el; |
---|
1507 | if(isLarge) { |
---|
1508 | el = mfp.currItem.img; |
---|
1509 | } else { |
---|
1510 | el = mfp.st.zoom.opener(mfp.currItem.el || mfp.currItem); |
---|
1511 | } |
---|
1512 | |
---|
1513 | var offset = el.offset(); |
---|
1514 | var paddingTop = parseInt(el.css('padding-top'),10); |
---|
1515 | var paddingBottom = parseInt(el.css('padding-bottom'),10); |
---|
1516 | offset.top -= ( $(window).scrollTop() - paddingTop ); |
---|
1517 | |
---|
1518 | |
---|
1519 | /* |
---|
1520 | |
---|
1521 | Animating left + top + width/height looks glitchy in Firefox, but perfect in Chrome. And vice-versa. |
---|
1522 | |
---|
1523 | */ |
---|
1524 | var obj = { |
---|
1525 | width: el.width(), |
---|
1526 | // fix Zepto height+padding issue |
---|
1527 | height: (_isJQ ? el.innerHeight() : el[0].offsetHeight) - paddingBottom - paddingTop |
---|
1528 | }; |
---|
1529 | |
---|
1530 | // I hate to do this, but there is no another option |
---|
1531 | if( getHasMozTransform() ) { |
---|
1532 | obj['-moz-transform'] = obj['transform'] = 'translate(' + offset.left + 'px,' + offset.top + 'px)'; |
---|
1533 | } else { |
---|
1534 | obj.left = offset.left; |
---|
1535 | obj.top = offset.top; |
---|
1536 | } |
---|
1537 | return obj; |
---|
1538 | } |
---|
1539 | |
---|
1540 | } |
---|
1541 | }); |
---|
1542 | |
---|
1543 | |
---|
1544 | |
---|
1545 | /*>>zoom*/ |
---|
1546 | |
---|
1547 | /*>>iframe*/ |
---|
1548 | |
---|
1549 | var IFRAME_NS = 'iframe', |
---|
1550 | _emptyPage = '//about:blank', |
---|
1551 | |
---|
1552 | _fixIframeBugs = function(isShowing) { |
---|
1553 | if(mfp.currTemplate[IFRAME_NS]) { |
---|
1554 | var el = mfp.currTemplate[IFRAME_NS].find('iframe'); |
---|
1555 | if(el.length) { |
---|
1556 | // reset src after the popup is closed to avoid "video keeps playing after popup is closed" bug |
---|
1557 | if(!isShowing) { |
---|
1558 | el[0].src = _emptyPage; |
---|
1559 | } |
---|
1560 | |
---|
1561 | // IE8 black screen bug fix |
---|
1562 | if(mfp.isIE8) { |
---|
1563 | el.css('display', isShowing ? 'block' : 'none'); |
---|
1564 | } |
---|
1565 | } |
---|
1566 | } |
---|
1567 | }; |
---|
1568 | |
---|
1569 | $.magnificPopup.registerModule(IFRAME_NS, { |
---|
1570 | |
---|
1571 | options: { |
---|
1572 | markup: '<div class="mfp-iframe-scaler">'+ |
---|
1573 | '<div class="mfp-close"></div>'+ |
---|
1574 | '<iframe class="mfp-iframe" src="//about:blank" frameborder="0" allowfullscreen></iframe>'+ |
---|
1575 | '</div>', |
---|
1576 | |
---|
1577 | srcAction: 'iframe_src', |
---|
1578 | |
---|
1579 | // we don't care and support only one default type of URL by default |
---|
1580 | patterns: { |
---|
1581 | youtube: { |
---|
1582 | index: 'youtube.com', |
---|
1583 | id: 'v=', |
---|
1584 | src: '//www.youtube.com/embed/%id%?autoplay=1' |
---|
1585 | }, |
---|
1586 | vimeo: { |
---|
1587 | index: 'vimeo.com/', |
---|
1588 | id: '/', |
---|
1589 | src: '//player.vimeo.com/video/%id%?autoplay=1' |
---|
1590 | }, |
---|
1591 | gmaps: { |
---|
1592 | index: '//maps.google.', |
---|
1593 | src: '%id%&output=embed' |
---|
1594 | } |
---|
1595 | } |
---|
1596 | }, |
---|
1597 | |
---|
1598 | proto: { |
---|
1599 | initIframe: function() { |
---|
1600 | mfp.types.push(IFRAME_NS); |
---|
1601 | |
---|
1602 | _mfpOn('BeforeChange', function(e, prevType, newType) { |
---|
1603 | if(prevType !== newType) { |
---|
1604 | if(prevType === IFRAME_NS) { |
---|
1605 | _fixIframeBugs(); // iframe if removed |
---|
1606 | } else if(newType === IFRAME_NS) { |
---|
1607 | _fixIframeBugs(true); // iframe is showing |
---|
1608 | } |
---|
1609 | }// else { |
---|
1610 | // iframe source is switched, don't do anything |
---|
1611 | //} |
---|
1612 | }); |
---|
1613 | |
---|
1614 | _mfpOn(CLOSE_EVENT + '.' + IFRAME_NS, function() { |
---|
1615 | _fixIframeBugs(); |
---|
1616 | }); |
---|
1617 | }, |
---|
1618 | |
---|
1619 | getIframe: function(item, template) { |
---|
1620 | var embedSrc = item.src; |
---|
1621 | var iframeSt = mfp.st.iframe; |
---|
1622 | |
---|
1623 | $.each(iframeSt.patterns, function() { |
---|
1624 | if(embedSrc.indexOf( this.index ) > -1) { |
---|
1625 | if(this.id) { |
---|
1626 | if(typeof this.id === 'string') { |
---|
1627 | embedSrc = embedSrc.substr(embedSrc.lastIndexOf(this.id)+this.id.length, embedSrc.length); |
---|
1628 | } else { |
---|
1629 | embedSrc = this.id.call( this, embedSrc ); |
---|
1630 | } |
---|
1631 | } |
---|
1632 | embedSrc = this.src.replace('%id%', embedSrc ); |
---|
1633 | return false; // break; |
---|
1634 | } |
---|
1635 | }); |
---|
1636 | |
---|
1637 | var dataObj = {}; |
---|
1638 | if(iframeSt.srcAction) { |
---|
1639 | dataObj[iframeSt.srcAction] = embedSrc; |
---|
1640 | } |
---|
1641 | mfp._parseMarkup(template, dataObj, item); |
---|
1642 | |
---|
1643 | mfp.updateStatus('ready'); |
---|
1644 | |
---|
1645 | return template; |
---|
1646 | } |
---|
1647 | } |
---|
1648 | }); |
---|
1649 | |
---|
1650 | |
---|
1651 | |
---|
1652 | /*>>iframe*/ |
---|
1653 | |
---|
1654 | /*>>gallery*/ |
---|
1655 | /** |
---|
1656 | * Get looped index depending on number of slides |
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1657 | */ |
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1658 | var _getLoopedId = function(index) { |
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1659 | var numSlides = mfp.items.length; |
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1660 | if(index > numSlides - 1) { |
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1661 | return index - numSlides; |
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1662 | } else if(index < 0) { |
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1663 | return numSlides + index; |
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1664 | } |
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1665 | return index; |
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1666 | }, |
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1667 | _replaceCurrTotal = function(text, curr, total) { |
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1668 | return text.replace(/%curr%/gi, curr + 1).replace(/%total%/gi, total); |
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1669 | }; |
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1670 | |
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1671 | $.magnificPopup.registerModule('gallery', { |
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1672 | |
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1673 | options: { |
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1674 | enabled: false, |
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1675 | arrowMarkup: '<button title="%title%" type="button" class="mfp-arrow mfp-arrow-%dir%"></button>', |
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1676 | preload: [0,2], |
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1677 | navigateByImgClick: true, |
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1678 | arrows: true, |
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1679 | |
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1680 | tPrev: 'Previous (Left arrow key)', |
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1681 | tNext: 'Next (Right arrow key)', |
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1682 | tCounter: '%curr% of %total%' |
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1683 | }, |
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1684 | |
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1685 | proto: { |
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1686 | initGallery: function() { |
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1687 | |
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1688 | var gSt = mfp.st.gallery, |
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1689 | ns = '.mfp-gallery'; |
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1690 | |
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1691 | mfp.direction = true; // true - next, false - prev |
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1692 | |
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1693 | if(!gSt || !gSt.enabled ) return false; |
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1694 | |
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1695 | _wrapClasses += ' mfp-gallery'; |
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1696 | |
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1697 | _mfpOn(OPEN_EVENT+ns, function() { |
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1698 | |
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1699 | if(gSt.navigateByImgClick) { |
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1700 | mfp.wrap.on('click'+ns, '.mfp-img', function() { |
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1701 | if(mfp.items.length > 1) { |
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1702 | mfp.next(); |
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1703 | return false; |
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1704 | } |
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1705 | }); |
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1706 | } |
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1707 | |
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1708 | _document.on('keydown'+ns, function(e) { |
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1709 | if (e.keyCode === 37) { |
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1710 | mfp.prev(); |
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1711 | } else if (e.keyCode === 39) { |
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1712 | mfp.next(); |
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1713 | } |
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1714 | }); |
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1715 | }); |
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1716 | |
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1717 | _mfpOn('UpdateStatus'+ns, function(e, data) { |
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1718 | if(data.text) { |
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1719 | data.text = _replaceCurrTotal(data.text, mfp.currItem.index, mfp.items.length); |
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1720 | } |
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1721 | }); |
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1722 | |
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1723 | _mfpOn(MARKUP_PARSE_EVENT+ns, function(e, element, values, item) { |
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1724 | var l = mfp.items.length; |
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1725 | values.counter = l > 1 ? _replaceCurrTotal(gSt.tCounter, item.index, l) : ''; |
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1726 | }); |
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1727 | |
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1728 | _mfpOn('BuildControls' + ns, function() { |
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1729 | if(mfp.items.length > 1 && gSt.arrows && !mfp.arrowLeft) { |
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1730 | var markup = gSt.arrowMarkup, |
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1731 | arrowLeft = mfp.arrowLeft = $( markup.replace(/%title%/gi, gSt.tPrev).replace(/%dir%/gi, 'left') ).addClass(PREVENT_CLOSE_CLASS), |
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1732 | arrowRight = mfp.arrowRight = $( markup.replace(/%title%/gi, gSt.tNext).replace(/%dir%/gi, 'right') ).addClass(PREVENT_CLOSE_CLASS); |
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1733 | |
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1734 | arrowLeft.click(function() { |
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1735 | mfp.prev(); |
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1736 | }); |
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1737 | arrowRight.click(function() { |
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1738 | mfp.next(); |
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1739 | }); |
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1740 | |
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1741 | mfp.container.append(arrowLeft.add(arrowRight)); |
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1742 | } |
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1743 | }); |
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1744 | |
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1745 | _mfpOn(CHANGE_EVENT+ns, function() { |
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1746 | if(mfp._preloadTimeout) clearTimeout(mfp._preloadTimeout); |
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1747 | |
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1748 | mfp._preloadTimeout = setTimeout(function() { |
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1749 | mfp.preloadNearbyImages(); |
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1750 | mfp._preloadTimeout = null; |
---|
1751 | }, 16); |
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1752 | }); |
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1753 | |
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1754 | |
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1755 | _mfpOn(CLOSE_EVENT+ns, function() { |
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1756 | _document.off(ns); |
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1757 | mfp.wrap.off('click'+ns); |
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1758 | mfp.arrowRight = mfp.arrowLeft = null; |
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1759 | }); |
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1760 | |
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1761 | }, |
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1762 | next: function() { |
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1763 | mfp.direction = true; |
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1764 | mfp.index = _getLoopedId(mfp.index + 1); |
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1765 | mfp.updateItemHTML(); |
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1766 | }, |
---|
1767 | prev: function() { |
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1768 | mfp.direction = false; |
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1769 | mfp.index = _getLoopedId(mfp.index - 1); |
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1770 | mfp.updateItemHTML(); |
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1771 | }, |
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1772 | goTo: function(newIndex) { |
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1773 | mfp.direction = (newIndex >= mfp.index); |
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1774 | mfp.index = newIndex; |
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1775 | mfp.updateItemHTML(); |
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1776 | }, |
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1777 | preloadNearbyImages: function() { |
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1778 | var p = mfp.st.gallery.preload, |
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1779 | preloadBefore = Math.min(p[0], mfp.items.length), |
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1780 | preloadAfter = Math.min(p[1], mfp.items.length), |
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1781 | i; |
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1782 | |
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1783 | for(i = 1; i <= (mfp.direction ? preloadAfter : preloadBefore); i++) { |
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1784 | mfp._preloadItem(mfp.index+i); |
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1785 | } |
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1786 | for(i = 1; i <= (mfp.direction ? preloadBefore : preloadAfter); i++) { |
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1787 | mfp._preloadItem(mfp.index-i); |
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1788 | } |
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1789 | }, |
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1790 | _preloadItem: function(index) { |
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1791 | index = _getLoopedId(index); |
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1792 | |
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1793 | if(mfp.items[index].preloaded) { |
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1794 | return; |
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1795 | } |
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1796 | |
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1797 | var item = mfp.items[index]; |
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1798 | if(!item.parsed) { |
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1799 | item = mfp.parseEl( index ); |
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1800 | } |
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1801 | |
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1802 | _mfpTrigger('LazyLoad', item); |
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1803 | |
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1804 | if(item.type === 'image') { |
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1805 | item.img = $('<img class="mfp-img" />').on('load.mfploader', function() { |
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1806 | item.hasSize = true; |
---|
1807 | }).on('error.mfploader', function() { |
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1808 | item.hasSize = true; |
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1809 | item.loadError = true; |
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1810 | _mfpTrigger('LazyLoadError', item); |
---|
1811 | }).attr('src', item.src); |
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1812 | } |
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1813 | |
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1814 | |
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1815 | item.preloaded = true; |
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1816 | } |
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1817 | } |
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1818 | }); |
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1819 | |
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1820 | /*>>gallery*/ |
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1821 | |
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1822 | /*>>retina*/ |
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1823 | |
---|
1824 | var RETINA_NS = 'retina'; |
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1825 | |
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1826 | $.magnificPopup.registerModule(RETINA_NS, { |
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1827 | options: { |
---|
1828 | replaceSrc: function(item) { |
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1829 | return item.src.replace(/\.\w+$/, function(m) { return '@2x' + m; }); |
---|
1830 | }, |
---|
1831 | ratio: 1 // Function or number. Set to 1 to disable. |
---|
1832 | }, |
---|
1833 | proto: { |
---|
1834 | initRetina: function() { |
---|
1835 | if(window.devicePixelRatio > 1) { |
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1836 | |
---|
1837 | var st = mfp.st.retina, |
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1838 | ratio = st.ratio; |
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1839 | |
---|
1840 | ratio = !isNaN(ratio) ? ratio : ratio(); |
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1841 | |
---|
1842 | if(ratio > 1) { |
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1843 | _mfpOn('ImageHasSize' + '.' + RETINA_NS, function(e, item) { |
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1844 | item.img.css({ |
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1845 | 'max-width': item.img[0].naturalWidth / ratio, |
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1846 | 'width': '100%' |
---|
1847 | }); |
---|
1848 | }); |
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1849 | _mfpOn('ElementParse' + '.' + RETINA_NS, function(e, item) { |
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1850 | item.src = st.replaceSrc(item, ratio); |
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1851 | }); |
---|
1852 | } |
---|
1853 | } |
---|
1854 | |
---|
1855 | } |
---|
1856 | } |
---|
1857 | }); |
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1858 | |
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1859 | /*>>retina*/ |
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1860 | _checkInstance(); })); |
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