Produced by Araxis Merge on 2021-05-13 09:09:00 +0000. See www.araxis.com for information about Merge. This report uses XHTML and CSS2, and is best viewed with a modern standards-compliant browser. For optimum results when printing this report, use landscape orientation and enable printing of background images and colours in your browser.
| # | Location | File | Last Modified |
|---|---|---|---|
| 1 | /Applications/Ampps/www/Porto 3.2.2/Theme Files/Magento 2.x/Porto Theme/app/code/Smartwave/Porto/view/frontend/web/js | imagesloaded.js | 2016-02-10 12:44:18 +0000 |
| 2 | /Applications/Ampps/www/Porto v4.0.0/Theme Files/Magento 2.x/Porto Theme/app/code/Smartwave/Porto/view/frontend/web/js | imagesloaded.js | 2016-02-10 12:44:18 +0000 |
| Description | Between Files 1 and 2 | |
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| Unchanged | 1 | 972 |
| Changed | 0 | 0 |
| Inserted | 0 | 0 |
| Removed | 0 | 0 |
| Whitespace | Consecutive whitespace is treated as a single space |
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| Character case | Differences in character case are significant |
| Line endings | Differences in line endings (CR and LF characters) are ignored |
| CR/LF characters | Not shown in the comparison detail |
| Active line-pairing rules |
No regular expressions were active.
| 1 | /*! | 1 | /*! | |||
| 2 | * imagesLoaded PACKAGED v4.1.0 | 2 | * imagesLoaded PACKAGED v4.1.0 | |||
| 3 | * JavaScript is all like "You images are done yet or what?" | 3 | * JavaScript is all like "You images are done yet or what?" | |||
| 4 | * MIT License | 4 | * MIT License | |||
| 5 | */ | 5 | */ | |||
| 6 | 6 | |||||
| 7 | /** | 7 | /** | |||
| 8 | * EvEmitter v1.0.1 | 8 | * EvEmitter v1.0.1 | |||
| 9 | * Lil' event emitter | 9 | * Lil' event emitter | |||
| 10 | * MIT License | 10 | * MIT License | |||
| 11 | */ | 11 | */ | |||
| 12 | 12 | |||||
| 13 | /* jshint unused: true, undef: true, strict: true */ | 13 | /* jshint unused: true, undef: true, strict: true */ | |||
| 14 | 14 | |||||
| 15 | ( function( global, factory ) { | 15 | ( function( global, factory ) { | |||
| 16 | // universal module definition | 16 | // universal module definition | |||
| 17 | /* jshint strict: false */ /* globals define, module */ | 17 | /* jshint strict: false */ /* globals define, module */ | |||
| 18 | if ( typeof define == 'function' && define.amd ) { | 18 | if ( typeof define == 'function' && define.amd ) { | |||
| 19 | // AMD - RequireJS | 19 | // AMD - RequireJS | |||
| 20 | define( 'ev-emitter/ev-emitter',factory ); | 20 | define( 'ev-emitter/ev-emitter',factory ); | |||
| 21 | } else if ( typeof module == 'object' && module.exports ) { | 21 | } else if ( typeof module == 'object' && module.exports ) { | |||
| 22 | // CommonJS - Browserify, Webpack | 22 | // CommonJS - Browserify, Webpack | |||
| 23 | module.exports = factory(); | 23 | module.exports = factory(); | |||
| 24 | } else { | 24 | } else { | |||
| 25 | // Browser globals | 25 | // Browser globals | |||
| 26 | global.EvEmitter = factory(); | 26 | global.EvEmitter = factory(); | |||
| 27 | } | 27 | } | |||
| 28 | 28 | |||||
| 29 | }( this, function() { | 29 | }( this, function() { | |||
| 30 | 30 | |||||
| 31 | 31 | |||||
| 32 | 32 | |||||
| 33 | function EvEmitter() {} | 33 | function EvEmitter() {} | |||
| 34 | 34 | |||||
| 35 | var proto = EvEmitter.prototype; | 35 | var proto = EvEmitter.prototype; | |||
| 36 | 36 | |||||
| 37 | proto.on = function( eventName, listener ) { | 37 | proto.on = function( eventName, listener ) { | |||
| 38 | if ( !eventName || !listener ) { | 38 | if ( !eventName || !listener ) { | |||
| 39 | return; | 39 | return; | |||
| 40 | } | 40 | } | |||
| 41 | // set events hash | 41 | // set events hash | |||
| 42 | var events = this._events = this._events || {}; | 42 | var events = this._events = this._events || {}; | |||
| 43 | // set listeners array | 43 | // set listeners array | |||
| 44 | var listeners = events[ eventName ] = events[ eventName ] || []; | 44 | var listeners = events[ eventName ] = events[ eventName ] || []; | |||
| 45 | // only add once | 45 | // only add once | |||
| 46 | if ( listeners.indexOf( listener ) == -1 ) { | 46 | if ( listeners.indexOf( listener ) == -1 ) { | |||
| 47 | listeners.push( listener ); | 47 | listeners.push( listener ); | |||
| 48 | } | 48 | } | |||
| 49 | 49 | |||||
| 50 | return this; | 50 | return this; | |||
| 51 | }; | 51 | }; | |||
| 52 | 52 | |||||
| 53 | proto.once = function( eventName, listener ) { | 53 | proto.once = function( eventName, listener ) { | |||
| 54 | if ( !eventName || !listener ) { | 54 | if ( !eventName || !listener ) { | |||
| 55 | return; | 55 | return; | |||
| 56 | } | 56 | } | |||
| 57 | // add event | 57 | // add event | |||
| 58 | this.on( eventName, listener ); | 58 | this.on( eventName, listener ); | |||
| 59 | // set once flag | 59 | // set once flag | |||
| 60 | // set onceEvents hash | 60 | // set onceEvents hash | |||
| 61 | var onceEvents = this._onceEvents = this._onceEvents || {}; | 61 | var onceEvents = this._onceEvents = this._onceEvents || {}; | |||
| 62 | // set onceListeners array | 62 | // set onceListeners array | |||
| 63 | var onceListeners = onceEvents[ eventName ] = onceEvents[ eventName ] || []; | 63 | var onceListeners = onceEvents[ eventName ] = onceEvents[ eventName ] || []; | |||
| 64 | // set flag | 64 | // set flag | |||
| 65 | onceListeners[ listener ] = true; | 65 | onceListeners[ listener ] = true; | |||
| 66 | 66 | |||||
| 67 | return this; | 67 | return this; | |||
| 68 | }; | 68 | }; | |||
| 69 | 69 | |||||
| 70 | proto.off = function( eventName, listener ) { | 70 | proto.off = function( eventName, listener ) { | |||
| 71 | var listeners = this._events && this._events[ eventName ]; | 71 | var listeners = this._events && this._events[ eventName ]; | |||
| 72 | if ( !listeners || !listeners.length ) { | 72 | if ( !listeners || !listeners.length ) { | |||
| 73 | return; | 73 | return; | |||
| 74 | } | 74 | } | |||
| 75 | var index = listeners.indexOf( listener ); | 75 | var index = listeners.indexOf( listener ); | |||
| 76 | if ( index != -1 ) { | 76 | if ( index != -1 ) { | |||
| 77 | listeners.splice( index, 1 ); | 77 | listeners.splice( index, 1 ); | |||
| 78 | } | 78 | } | |||
| 79 | 79 | |||||
| 80 | return this; | 80 | return this; | |||
| 81 | }; | 81 | }; | |||
| 82 | 82 | |||||
| 83 | proto.emitEvent = function( eventName, args ) { | 83 | proto.emitEvent = function( eventName, args ) { | |||
| 84 | var listeners = this._events && this._events[ eventName ]; | 84 | var listeners = this._events && this._events[ eventName ]; | |||
| 85 | if ( !listeners || !listeners.length ) { | 85 | if ( !listeners || !listeners.length ) { | |||
| 86 | return; | 86 | return; | |||
| 87 | } | 87 | } | |||
| 88 | var i = 0; | 88 | var i = 0; | |||
| 89 | var listener = listeners[i]; | 89 | var listener = listeners[i]; | |||
| 90 | args = args || []; | 90 | args = args || []; | |||
| 91 | // once stuff | 91 | // once stuff | |||
| 92 | var onceListeners = this._onceEvents && this._onceEvents[ eventName ]; | 92 | var onceListeners = this._onceEvents && this._onceEvents[ eventName ]; | |||
| 93 | 93 | |||||
| 94 | while ( listener ) { | 94 | while ( listener ) { | |||
| 95 | var isOnce = onceListeners && onceListeners[ listener ]; | 95 | var isOnce = onceListeners && onceListeners[ listener ]; | |||
| 96 | if ( isOnce ) { | 96 | if ( isOnce ) { | |||
| 97 | // remove listener | 97 | // remove listener | |||
| 98 | // remove before trigger to prevent recursion | 98 | // remove before trigger to prevent recursion | |||
| 99 | this.off( eventName, listener ); | 99 | this.off( eventName, listener ); | |||
| 100 | // unset once flag | 100 | // unset once flag | |||
| 101 | delete onceListeners[ listener ]; | 101 | delete onceListeners[ listener ]; | |||
| 102 | } | 102 | } | |||
| 103 | // trigger listener | 103 | // trigger listener | |||
| 104 | listener.apply( this, args ); | 104 | listener.apply( this, args ); | |||
| 105 | // get next listener | 105 | // get next listener | |||
| 106 | i += isOnce ? 0 : 1; | 106 | i += isOnce ? 0 : 1; | |||
| 107 | listener = listeners[i]; | 107 | listener = listeners[i]; | |||
| 108 | } | 108 | } | |||
| 109 | 109 | |||||
| 110 | return this; | 110 | return this; | |||
| 111 | }; | 111 | }; | |||
| 112 | 112 | |||||
| 113 | return EvEmitter; | 113 | return EvEmitter; | |||
| 114 | 114 | |||||
| 115 | })); | 115 | })); | |||
| 116 | 116 | |||||
| 117 | /*! | 117 | /*! | |||
| 118 | * imagesLoaded v4.1.0 | 118 | * imagesLoaded v4.1.0 | |||
| 119 | * JavaScript is all like "You images are done yet or what?" | 119 | * JavaScript is all like "You images are done yet or what?" | |||
| 120 | * MIT License | 120 | * MIT License | |||
| 121 | */ | 121 | */ | |||
| 122 | 122 | |||||
| 123 | ( function( window, factory ) { 'use strict'; | 123 | ( function( window, factory ) { 'use strict'; | |||
| 124 | // universal module definition | 124 | // universal module definition | |||
| 125 | 125 | |||||
| 126 | /*global define: false, module: false, require: false */ | 126 | /*global define: false, module: false, require: false */ | |||
| 127 | 127 | |||||
| 128 | if ( typeof define == 'function' && define.amd ) { | 128 | if ( typeof define == 'function' && define.amd ) { | |||
| 129 | // AMD | 129 | // AMD | |||
| 130 | define( [ | 130 | define( [ | |||
| 131 | 'ev-emitter/ev-emitter' | 131 | 'ev-emitter/ev-emitter' | |||
| 132 | ], function( EvEmitter ) { | 132 | ], function( EvEmitter ) { | |||
| 133 | return factory( window, EvEmitter ); | 133 | return factory( window, EvEmitter ); | |||
| 134 | }); | 134 | }); | |||
| 135 | } else if ( typeof module == 'object' && module.exports ) { | 135 | } else if ( typeof module == 'object' && module.exports ) { | |||
| 136 | // CommonJS | 136 | // CommonJS | |||
| 137 | module.exports = factory( | 137 | module.exports = factory( | |||
| 138 | window, | 138 | window, | |||
| 139 | require('ev-emitter') | 139 | require('ev-emitter') | |||
| 140 | ); | 140 | ); | |||
| 141 | } else { | 141 | } else { | |||
| 142 | // browser global | 142 | // browser global | |||
| 143 | window.imagesLoaded = factory( | 143 | window.imagesLoaded = factory( | |||
| 144 | window, | 144 | window, | |||
| 145 | window.EvEmitter | 145 | window.EvEmitter | |||
| 146 | ); | 146 | ); | |||
| 147 | } | 147 | } | |||
| 148 | 148 | |||||
| 149 | })( window, | 149 | })( window, | |||
| 150 | 150 | |||||
| 151 | // -------------------------- factory -------------------------- // | 151 | // -------------------------- factory -------------------------- // | |||
| 152 | 152 | |||||
| 153 | function factory( window, EvEmitter ) { | 153 | function factory( window, EvEmitter ) { | |||
| 154 | 154 | |||||
| 155 | 155 | |||||
| 156 | 156 | |||||
| 157 | var $ = window.jQuery; | 157 | var $ = window.jQuery; | |||
| 158 | var console = window.console; | 158 | var console = window.console; | |||
| 159 | 159 | |||||
| 160 | // -------------------------- helpers -------------------------- // | 160 | // -------------------------- helpers -------------------------- // | |||
| 161 | 161 | |||||
| 162 | // extend objects | 162 | // extend objects | |||
| 163 | function extend( a, b ) { | 163 | function extend( a, b ) { | |||
| 164 | for ( var prop in b ) { | 164 | for ( var prop in b ) { | |||
| 165 | a[ prop ] = b[ prop ]; | 165 | a[ prop ] = b[ prop ]; | |||
| 166 | } | 166 | } | |||
| 167 | return a; | 167 | return a; | |||
| 168 | } | 168 | } | |||
| 169 | 169 | |||||
| 170 | // turn element or nodeList into an array | 170 | // turn element or nodeList into an array | |||
| 171 | function makeArray( obj ) { | 171 | function makeArray( obj ) { | |||
| 172 | var ary = []; | 172 | var ary = []; | |||
| 173 | if ( Array.isArray( obj ) ) { | 173 | if ( Array.isArray( obj ) ) { | |||
| 174 | // use object if already an array | 174 | // use object if already an array | |||
| 175 | ary = obj; | 175 | ary = obj; | |||
| 176 | } else if ( typeof obj.length == 'number' ) { | 176 | } else if ( typeof obj.length == 'number' ) { | |||
| 177 | // convert nodeList to array | 177 | // convert nodeList to array | |||
| 178 | for ( var i=0; i < obj.length; i++ ) { | 178 | for ( var i=0; i < obj.length; i++ ) { | |||
| 179 | ary.push( obj[i] ); | 179 | ary.push( obj[i] ); | |||
| 180 | } | 180 | } | |||
| 181 | } else { | 181 | } else { | |||
| 182 | // array of single index | 182 | // array of single index | |||
| 183 | ary.push( obj ); | 183 | ary.push( obj ); | |||
| 184 | } | 184 | } | |||
| 185 | return ary; | 185 | return ary; | |||
| 186 | } | 186 | } | |||
| 187 | 187 | |||||
| 188 | // -------------------------- imagesLoaded -------------------------- // | 188 | // -------------------------- imagesLoaded -------------------------- // | |||
| 189 | 189 | |||||
| 190 | /** | 190 | /** | |||
| 191 | * @param {Array, Element, NodeList, String} elem | 191 | * @param {Array, Element, NodeList, String} elem | |||
| 192 | * @param {Object or Function} options - if function, use as callback | 192 | * @param {Object or Function} options - if function, use as callback | |||
| 193 | * @param {Function} onAlways - callback function | 193 | * @param {Function} onAlways - callback function | |||
| 194 | */ | 194 | */ | |||
| 195 | function ImagesLoaded( elem, options, onAlways ) { | 195 | function ImagesLoaded( elem, options, onAlways ) { | |||
| 196 | // coerce ImagesLoaded() without new, to be new ImagesLoaded() | 196 | // coerce ImagesLoaded() without new, to be new ImagesLoaded() | |||
| 197 | if ( !( this instanceof ImagesLoaded ) ) { | 197 | if ( !( this instanceof ImagesLoaded ) ) { | |||
| 198 | return new ImagesLoaded( elem, options, onAlways ); | 198 | return new ImagesLoaded( elem, options, onAlways ); | |||
| 199 | } | 199 | } | |||
| 200 | // use elem as selector string | 200 | // use elem as selector string | |||
| 201 | if ( typeof elem == 'string' ) { | 201 | if ( typeof elem == 'string' ) { | |||
| 202 | elem = document.querySelectorAll( elem ); | 202 | elem = document.querySelectorAll( elem ); | |||
| 203 | } | 203 | } | |||
| 204 | 204 | |||||
| 205 | this.elements = makeArray( elem ); | 205 | this.elements = makeArray( elem ); | |||
| 206 | this.options = extend( {}, this.options ); | 206 | this.options = extend( {}, this.options ); | |||
| 207 | 207 | |||||
| 208 | if ( typeof options == 'function' ) { | 208 | if ( typeof options == 'function' ) { | |||
| 209 | onAlways = options; | 209 | onAlways = options; | |||
| 210 | } else { | 210 | } else { | |||
| 211 | extend( this.options, options ); | 211 | extend( this.options, options ); | |||
| 212 | } | 212 | } | |||
| 213 | 213 | |||||
| 214 | if ( onAlways ) { | 214 | if ( onAlways ) { | |||
| 215 | this.on( 'always', onAlways ); | 215 | this.on( 'always', onAlways ); | |||
| 216 | } | 216 | } | |||
| 217 | 217 | |||||
| 218 | this.getImages(); | 218 | this.getImages(); | |||
| 219 | 219 | |||||
| 220 | if ( $ ) { | 220 | if ( $ ) { | |||
| 221 | // add jQuery Deferred object | 221 | // add jQuery Deferred object | |||
| 222 | this.jqDeferred = new $.Deferred(); | 222 | this.jqDeferred = new $.Deferred(); | |||
| 223 | } | 223 | } | |||
| 224 | 224 | |||||
| 225 | // HACK check async to allow time to bind listeners | 225 | // HACK check async to allow time to bind listeners | |||
| 226 | setTimeout( function() { | 226 | setTimeout( function() { | |||
| 227 | this.check(); | 227 | this.check(); | |||
| 228 | }.bind( this )); | 228 | }.bind( this )); | |||
| 229 | } | 229 | } | |||
| 230 | 230 | |||||
| 231 | ImagesLoaded.prototype = Object.create( EvEmitter.prototype ); | 231 | ImagesLoaded.prototype = Object.create( EvEmitter.prototype ); | |||
| 232 | 232 | |||||
| 233 | ImagesLoaded.prototype.options = {}; | 233 | ImagesLoaded.prototype.options = {}; | |||
| 234 | 234 | |||||
| 235 | ImagesLoaded.prototype.getImages = function() { | 235 | ImagesLoaded.prototype.getImages = function() { | |||
| 236 | this.images = []; | 236 | this.images = []; | |||
| 237 | 237 | |||||
| 238 | // filter & find items if we have an item selector | 238 | // filter & find items if we have an item selector | |||
| 239 | this.elements.forEach( this.addElementImages, this ); | 239 | this.elements.forEach( this.addElementImages, this ); | |||
| 240 | }; | 240 | }; | |||
| 241 | 241 | |||||
| 242 | /** | 242 | /** | |||
| 243 | * @param {Node} element | 243 | * @param {Node} element | |||
| 244 | */ | 244 | */ | |||
| 245 | ImagesLoaded.prototype.addElementImages = function( elem ) { | 245 | ImagesLoaded.prototype.addElementImages = function( elem ) { | |||
| 246 | // filter siblings | 246 | // filter siblings | |||
| 247 | if ( elem.nodeName == 'IMG' ) { | 247 | if ( elem.nodeName == 'IMG' ) { | |||
| 248 | this.addImage( elem ); | 248 | this.addImage( elem ); | |||
| 249 | } | 249 | } | |||
| 250 | // get background image on element | 250 | // get background image on element | |||
| 251 | if ( this.options.background === true ) { | 251 | if ( this.options.background === true ) { | |||
| 252 | this.addElementBackgroundImages( elem ); | 252 | this.addElementBackgroundImages( elem ); | |||
| 253 | } | 253 | } | |||
| 254 | 254 | |||||
| 255 | // find children | 255 | // find children | |||
| 256 | // no non-element nodes, #143 | 256 | // no non-element nodes, #143 | |||
| 257 | var nodeType = elem.nodeType; | 257 | var nodeType = elem.nodeType; | |||
| 258 | if ( !nodeType || !elementNodeTypes[ nodeType ] ) { | 258 | if ( !nodeType || !elementNodeTypes[ nodeType ] ) { | |||
| 259 | return; | 259 | return; | |||
| 260 | } | 260 | } | |||
| 261 | var childImgs = elem.querySelectorAll('img'); | 261 | var childImgs = elem.querySelectorAll('img'); | |||
| 262 | // concat childElems to filterFound array | 262 | // concat childElems to filterFound array | |||
| 263 | for ( var i=0; i < childImgs.length; i++ ) { | 263 | for ( var i=0; i < childImgs.length; i++ ) { | |||
| 264 | var img = childImgs[i]; | 264 | var img = childImgs[i]; | |||
| 265 | this.addImage( img ); | 265 | this.addImage( img ); | |||
| 266 | } | 266 | } | |||
| 267 | 267 | |||||
| 268 | // get child background images | 268 | // get child background images | |||
| 269 | if ( typeof this.options.background == 'string' ) { | 269 | if ( typeof this.options.background == 'string' ) { | |||
| 270 | var children = elem.querySelectorAll( this.options.background ); | 270 | var children = elem.querySelectorAll( this.options.background ); | |||
| 271 | for ( i=0; i < children.length; i++ ) { | 271 | for ( i=0; i < children.length; i++ ) { | |||
| 272 | var child = children[i]; | 272 | var child = children[i]; | |||
| 273 | this.addElementBackgroundImages( child ); | 273 | this.addElementBackgroundImages( child ); | |||
| 274 | } | 274 | } | |||
| 275 | } | 275 | } | |||
| 276 | }; | 276 | }; | |||
| 277 | 277 | |||||
| 278 | var elementNodeTypes = { | 278 | var elementNodeTypes = { | |||
| 279 | 1: true, | 279 | 1: true, | |||
| 280 | 9: true, | 280 | 9: true, | |||
| 281 | 11: true | 281 | 11: true | |||
| 282 | }; | 282 | }; | |||
| 283 | 283 | |||||
| 284 | ImagesLoaded.prototype.addElementBackgroundImages = function( elem ) { | 284 | ImagesLoaded.prototype.addElementBackgroundImages = function( elem ) { | |||
| 285 | var style = getComputedStyle( elem ); | 285 | var style = getComputedStyle( elem ); | |||
| 286 | if ( !style ) { | 286 | if ( !style ) { | |||
| 287 | // Firefox returns null if in a hidden iframe https://bugzil.la/548397 | 287 | // Firefox returns null if in a hidden iframe https://bugzil.la/548397 | |||
| 288 | return; | 288 | return; | |||
| 289 | } | 289 | } | |||
| 290 | // get url inside url("...") | 290 | // get url inside url("...") | |||
| 291 | var reURL = /url\((['"])?(.*?)\1\)/gi; | 291 | var reURL = /url\((['"])?(.*?)\1\)/gi; | |||
| 292 | var matches = reURL.exec( style.backgroundImage ); | 292 | var matches = reURL.exec( style.backgroundImage ); | |||
| 293 | while ( matches !== null ) { | 293 | while ( matches !== null ) { | |||
| 294 | var url = matches && matches[2]; | 294 | var url = matches && matches[2]; | |||
| 295 | if ( url ) { | 295 | if ( url ) { | |||
| 296 | this.addBackground( url, elem ); | 296 | this.addBackground( url, elem ); | |||
| 297 | } | 297 | } | |||
| 298 | matches = reURL.exec( style.backgroundImage ); | 298 | matches = reURL.exec( style.backgroundImage ); | |||
| 299 | } | 299 | } | |||
| 300 | }; | 300 | }; | |||
| 301 | 301 | |||||
| 302 | /** | 302 | /** | |||
| 303 | * @param {Image} img | 303 | * @param {Image} img | |||
| 304 | */ | 304 | */ | |||
| 305 | ImagesLoaded.prototype.addImage = function( img ) { | 305 | ImagesLoaded.prototype.addImage = function( img ) { | |||
| 306 | var loadingImage = new LoadingImage( img ); | 306 | var loadingImage = new LoadingImage( img ); | |||
| 307 | this.images.push( loadingImage ); | 307 | this.images.push( loadingImage ); | |||
| 308 | }; | 308 | }; | |||
| 309 | 309 | |||||
| 310 | ImagesLoaded.prototype.addBackground = function( url, elem ) { | 310 | ImagesLoaded.prototype.addBackground = function( url, elem ) { | |||
| 311 | var background = new Background( url, elem ); | 311 | var background = new Background( url, elem ); | |||
| 312 | this.images.push( background ); | 312 | this.images.push( background ); | |||
| 313 | }; | 313 | }; | |||
| 314 | 314 | |||||
| 315 | ImagesLoaded.prototype.check = function() { | 315 | ImagesLoaded.prototype.check = function() { | |||
| 316 | var _this = this; | 316 | var _this = this; | |||
| 317 | this.progressedCount = 0; | 317 | this.progressedCount = 0; | |||
| 318 | this.hasAnyBroken = false; | 318 | this.hasAnyBroken = false; | |||
| 319 | // complete if no images | 319 | // complete if no images | |||
| 320 | if ( !this.images.length ) { | 320 | if ( !this.images.length ) { | |||
| 321 | this.complete(); | 321 | this.complete(); | |||
| 322 | return; | 322 | return; | |||
| 323 | } | 323 | } | |||
| 324 | 324 | |||||
| 325 | function onProgress( image, elem, message ) { | 325 | function onProgress( image, elem, message ) { | |||
| 326 | // HACK - Chrome triggers event before object properties have changed. #83 | 326 | // HACK - Chrome triggers event before object properties have changed. #83 | |||
| 327 | setTimeout( function() { | 327 | setTimeout( function() { | |||
| 328 | _this.progress( image, elem, message ); | 328 | _this.progress( image, elem, message ); | |||
| 329 | }); | 329 | }); | |||
| 330 | } | 330 | } | |||
| 331 | 331 | |||||
| 332 | this.images.forEach( function( loadingImage ) { | 332 | this.images.forEach( function( loadingImage ) { | |||
| 333 | loadingImage.once( 'progress', onProgress ); | 333 | loadingImage.once( 'progress', onProgress ); | |||
| 334 | loadingImage.check(); | 334 | loadingImage.check(); | |||
| 335 | }); | 335 | }); | |||
| 336 | }; | 336 | }; | |||
| 337 | 337 | |||||
| 338 | ImagesLoaded.prototype.progress = function( image, elem, message ) { | 338 | ImagesLoaded.prototype.progress = function( image, elem, message ) { | |||
| 339 | this.progressedCount++; | 339 | this.progressedCount++; | |||
| 340 | this.hasAnyBroken = this.hasAnyBroken || !image.isLoaded; | 340 | this.hasAnyBroken = this.hasAnyBroken || !image.isLoaded; | |||
| 341 | // progress event | 341 | // progress event | |||
| 342 | this.emitEvent( 'progress', [ this, image, elem ] ); | 342 | this.emitEvent( 'progress', [ this, image, elem ] ); | |||
| 343 | if ( this.jqDeferred && this.jqDeferred.notify ) { | 343 | if ( this.jqDeferred && this.jqDeferred.notify ) { | |||
| 344 | this.jqDeferred.notify( this, image ); | 344 | this.jqDeferred.notify( this, image ); | |||
| 345 | } | 345 | } | |||
| 346 | // check if completed | 346 | // check if completed | |||
| 347 | if ( this.progressedCount == this.images.length ) { | 347 | if ( this.progressedCount == this.images.length ) { | |||
| 348 | this.complete(); | 348 | this.complete(); | |||
| 349 | } | 349 | } | |||
| 350 | 350 | |||||
| 351 | if ( this.options.debug && console ) { | 351 | if ( this.options.debug && console ) { | |||
| 352 | console.log( 'progress: ' + message, image, elem ); | 352 | console.log( 'progress: ' + message, image, elem ); | |||
| 353 | } | 353 | } | |||
| 354 | }; | 354 | }; | |||
| 355 | 355 | |||||
| 356 | ImagesLoaded.prototype.complete = function() { | 356 | ImagesLoaded.prototype.complete = function() { | |||
| 357 | var eventName = this.hasAnyBroken ? 'fail' : 'done'; | 357 | var eventName = this.hasAnyBroken ? 'fail' : 'done'; | |||
| 358 | this.isComplete = true; | 358 | this.isComplete = true; | |||
| 359 | this.emitEvent( eventName, [ this ] ); | 359 | this.emitEvent( eventName, [ this ] ); | |||
| 360 | this.emitEvent( 'always', [ this ] ); | 360 | this.emitEvent( 'always', [ this ] ); | |||
| 361 | if ( this.jqDeferred ) { | 361 | if ( this.jqDeferred ) { | |||
| 362 | var jqMethod = this.hasAnyBroken ? 'reject' : 'resolve'; | 362 | var jqMethod = this.hasAnyBroken ? 'reject' : 'resolve'; | |||
| 363 | this.jqDeferred[ jqMethod ]( this ); | 363 | this.jqDeferred[ jqMethod ]( this ); | |||
| 364 | } | 364 | } | |||
| 365 | }; | 365 | }; | |||
| 366 | 366 | |||||
| 367 | // -------------------------- -------------------------- // | 367 | // -------------------------- -------------------------- // | |||
| 368 | 368 | |||||
| 369 | function LoadingImage( img ) { | 369 | function LoadingImage( img ) { | |||
| 370 | this.img = img; | 370 | this.img = img; | |||
| 371 | } | 371 | } | |||
| 372 | 372 | |||||
| 373 | LoadingImage.prototype = Object.create( EvEmitter.prototype ); | 373 | LoadingImage.prototype = Object.create( EvEmitter.prototype ); | |||
| 374 | 374 | |||||
| 375 | LoadingImage.prototype.check = function() { | 375 | LoadingImage.prototype.check = function() { | |||
| 376 | // If complete is true and browser supports natural sizes, | 376 | // If complete is true and browser supports natural sizes, | |||
| 377 | // try to check for image status manually. | 377 | // try to check for image status manually. | |||
| 378 | var isComplete = this.getIsImageComplete(); | 378 | var isComplete = this.getIsImageComplete(); | |||
| 379 | if ( isComplete ) { | 379 | if ( isComplete ) { | |||
| 380 | // report based on naturalWidth | 380 | // report based on naturalWidth | |||
| 381 | this.confirm( this.img.naturalWidth !== 0, 'naturalWidth' ); | 381 | this.confirm( this.img.naturalWidth !== 0, 'naturalWidth' ); | |||
| 382 | return; | 382 | return; | |||
| 383 | } | 383 | } | |||
| 384 | 384 | |||||
| 385 | // If none of the checks above matched, simulate loading on detached element. | 385 | // If none of the checks above matched, simulate loading on detached element. | |||
| 386 | this.proxyImage = new Image(); | 386 | this.proxyImage = new Image(); | |||
| 387 | this.proxyImage.addEventListener( 'load', this ); | 387 | this.proxyImage.addEventListener( 'load', this ); | |||
| 388 | this.proxyImage.addEventListener( 'error', this ); | 388 | this.proxyImage.addEventListener( 'error', this ); | |||
| 389 | // bind to image as well for Firefox. #191 | 389 | // bind to image as well for Firefox. #191 | |||
| 390 | this.img.addEventListener( 'load', this ); | 390 | this.img.addEventListener( 'load', this ); | |||
| 391 | this.img.addEventListener( 'error', this ); | 391 | this.img.addEventListener( 'error', this ); | |||
| 392 | this.proxyImage.src = this.img.src; | 392 | this.proxyImage.src = this.img.src; | |||
| 393 | }; | 393 | }; | |||
| 394 | 394 | |||||
| 395 | LoadingImage.prototype.getIsImageComplete = function() { | 395 | LoadingImage.prototype.getIsImageComplete = function() { | |||
| 396 | return this.img.complete && this.img.naturalWidth !== undefined; | 396 | return this.img.complete && this.img.naturalWidth !== undefined; | |||
| 397 | }; | 397 | }; | |||
| 398 | 398 | |||||
| 399 | LoadingImage.prototype.confirm = function( isLoaded, message ) { | 399 | LoadingImage.prototype.confirm = function( isLoaded, message ) { | |||
| 400 | this.isLoaded = isLoaded; | 400 | this.isLoaded = isLoaded; | |||
| 401 | this.emitEvent( 'progress', [ this, this.img, message ] ); | 401 | this.emitEvent( 'progress', [ this, this.img, message ] ); | |||
| 402 | }; | 402 | }; | |||
| 403 | 403 | |||||
| 404 | // ----- events ----- // | 404 | // ----- events ----- // | |||
| 405 | 405 | |||||
| 406 | // trigger specified handler for event type | 406 | // trigger specified handler for event type | |||
| 407 | LoadingImage.prototype.handleEvent = function( event ) { | 407 | LoadingImage.prototype.handleEvent = function( event ) { | |||
| 408 | var method = 'on' + event.type; | 408 | var method = 'on' + event.type; | |||
| 409 | if ( this[ method ] ) { | 409 | if ( this[ method ] ) { | |||
| 410 | this[ method ]( event ); | 410 | this[ method ]( event ); | |||
| 411 | } | 411 | } | |||
| 412 | }; | 412 | }; | |||
| 413 | 413 | |||||
| 414 | LoadingImage.prototype.onload = function() { | 414 | LoadingImage.prototype.onload = function() { | |||
| 415 | this.confirm( true, 'onload' ); | 415 | this.confirm( true, 'onload' ); | |||
| 416 | this.unbindEvents(); | 416 | this.unbindEvents(); | |||
| 417 | }; | 417 | }; | |||
| 418 | 418 | |||||
| 419 | LoadingImage.prototype.onerror = function() { | 419 | LoadingImage.prototype.onerror = function() { | |||
| 420 | this.confirm( false, 'onerror' ); | 420 | this.confirm( false, 'onerror' ); | |||
| 421 | this.unbindEvents(); | 421 | this.unbindEvents(); | |||
| 422 | }; | 422 | }; | |||
| 423 | 423 | |||||
| 424 | LoadingImage.prototype.unbindEvents = function() { | 424 | LoadingImage.prototype.unbindEvents = function() { | |||
| 425 | this.proxyImage.removeEventListener( 'load', this ); | 425 | this.proxyImage.removeEventListener( 'load', this ); | |||
| 426 | this.proxyImage.removeEventListener( 'error', this ); | 426 | this.proxyImage.removeEventListener( 'error', this ); | |||
| 427 | this.img.removeEventListener( 'load', this ); | 427 | this.img.removeEventListener( 'load', this ); | |||
| 428 | this.img.removeEventListener( 'error', this ); | 428 | this.img.removeEventListener( 'error', this ); | |||
| 429 | }; | 429 | }; | |||
| 430 | 430 | |||||
| 431 | // -------------------------- Background -------------------------- // | 431 | // -------------------------- Background -------------------------- // | |||
| 432 | 432 | |||||
| 433 | function Background( url, element ) { | 433 | function Background( url, element ) { | |||
| 434 | this.url = url; | 434 | this.url = url; | |||
| 435 | this.element = element; | 435 | this.element = element; | |||
| 436 | this.img = new Image(); | 436 | this.img = new Image(); | |||
| 437 | } | 437 | } | |||
| 438 | 438 | |||||
| 439 | // inherit LoadingImage prototype | 439 | // inherit LoadingImage prototype | |||
| 440 | Background.prototype = Object.create( LoadingImage.prototype ); | 440 | Background.prototype = Object.create( LoadingImage.prototype ); | |||
| 441 | 441 | |||||
| 442 | Background.prototype.check = function() { | 442 | Background.prototype.check = function() { | |||
| 443 | this.img.addEventListener( 'load', this ); | 443 | this.img.addEventListener( 'load', this ); | |||
| 444 | this.img.addEventListener( 'error', this ); | 444 | this.img.addEventListener( 'error', this ); | |||
| 445 | this.img.src = this.url; | 445 | this.img.src = this.url; | |||
| 446 | // check if image is already complete | 446 | // check if image is already complete | |||
| 447 | var isComplete = this.getIsImageComplete(); | 447 | var isComplete = this.getIsImageComplete(); | |||
| 448 | if ( isComplete ) { | 448 | if ( isComplete ) { | |||
| 449 | this.confirm( this.img.naturalWidth !== 0, 'naturalWidth' ); | 449 | this.confirm( this.img.naturalWidth !== 0, 'naturalWidth' ); | |||
| 450 | this.unbindEvents(); | 450 | this.unbindEvents(); | |||
| 451 | } | 451 | } | |||
| 452 | }; | 452 | }; | |||
| 453 | 453 | |||||
| 454 | Background.prototype.unbindEvents = function() { | 454 | Background.prototype.unbindEvents = function() { | |||
| 455 | this.img.removeEventListener( 'load', this ); | 455 | this.img.removeEventListener( 'load', this ); | |||
| 456 | this.img.removeEventListener( 'error', this ); | 456 | this.img.removeEventListener( 'error', this ); | |||
| 457 | }; | 457 | }; | |||
| 458 | 458 | |||||
| 459 | Background.prototype.confirm = function( isLoaded, message ) { | 459 | Background.prototype.confirm = function( isLoaded, message ) { | |||
| 460 | this.isLoaded = isLoaded; | 460 | this.isLoaded = isLoaded; | |||
| 461 | this.emitEvent( 'progress', [ this, this.element, message ] ); | 461 | this.emitEvent( 'progress', [ this, this.element, message ] ); | |||
| 462 | }; | 462 | }; | |||
| 463 | 463 | |||||
| 464 | // -------------------------- jQuery -------------------------- // | 464 | // -------------------------- jQuery -------------------------- // | |||
| 465 | 465 | |||||
| 466 | ImagesLoaded.makeJQueryPlugin = function( jQuery ) { | 466 | ImagesLoaded.makeJQueryPlugin = function( jQuery ) { | |||
| 467 | jQuery = jQuery || window.jQuery; | 467 | jQuery = jQuery || window.jQuery; | |||
| 468 | if ( !jQuery ) { | 468 | if ( !jQuery ) { | |||
| 469 | return; | 469 | return; | |||
| 470 | } | 470 | } | |||
| 471 | // set local variable | 471 | // set local variable | |||
| 472 | $ = jQuery; | 472 | $ = jQuery; | |||
| 473 | // $().imagesLoaded() | 473 | // $().imagesLoaded() | |||
| 474 | $.fn.imagesLoaded = function( options, callback ) { | 474 | $.fn.imagesLoaded = function( options, callback ) { | |||
| 475 | var instance = new ImagesLoaded( this, options, callback ); | 475 | var instance = new ImagesLoaded( this, options, callback ); | |||
| 476 | return instance.jqDeferred.promise( $(this) ); | 476 | return instance.jqDeferred.promise( $(this) ); | |||
| 477 | }; | 477 | }; | |||
| 478 | }; | 478 | }; | |||
| 479 | // try making plugin | 479 | // try making plugin | |||
| 480 | ImagesLoaded.makeJQueryPlugin(); | 480 | ImagesLoaded.makeJQueryPlugin(); | |||
| 481 | 481 | |||||
| 482 | // -------------------------- -------------------------- // | 482 | // -------------------------- -------------------------- // | |||
| 483 | 483 | |||||
| 484 | return ImagesLoaded; | 484 | return ImagesLoaded; | |||
| 485 | 485 | |||||
| 486 | }); | 486 | }); |
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