Produced by Araxis Merge on 2023-07-12 04:42:42 +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 | 2023-07-12 04:42:42 +0000 | ||
| 2 | Porto v4.0.6/Theme Files/Porto Theme/app/code/Smartwave/Filterproducts/view/base/web/js | imagesloaded.js | 2023-07-12 03:45:18 +0000 |
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| 1 | /*! | |||||
| 2 | * imagesLoaded PACKAGED v5.0.0 | |||||
| 3 | * JavaScript is all like "You images are done yet or what?" | |||||
| 4 | * MIT License | |||||
| 5 | */ | |||||
| 6 | ||||||
| 7 | /** | |||||
| 8 | * EvEmitter v2.1.1 | |||||
| 9 | * Lil' event emitter | |||||
| 10 | * MIT License | |||||
| 11 | */ | |||||
| 12 | ||||||
| 13 | ( function( global, factory ) { | |||||
| 14 | // universal module definition | |||||
| 15 | if ( typeof module == 'object' && module.exports ) { | |||||
| 16 | // CommonJS - Browserify, Webpack | |||||
| 17 | module.exports = factory(); | |||||
| 18 | } else { | |||||
| 19 | // Browser globals | |||||
| 20 | global.EvEmitter = factory(); | |||||
| 21 | } | |||||
| 22 | ||||||
| 23 | }( typeof window != 'undefined' ? window : this, function() { | |||||
| 24 | ||||||
| 25 | function EvEmitter() {} | |||||
| 26 | ||||||
| 27 | let proto = EvEmitter.prototype; | |||||
| 28 | ||||||
| 29 | proto.on = function( eventName, listener ) { | |||||
| 30 | if ( !eventName || !listener ) return this; | |||||
| 31 | ||||||
| 32 | // set events hash | |||||
| 33 | let events = this._events = this._events || {}; | |||||
| 34 | // set listeners array | |||||
| 35 | let listeners = events[ eventName ] = events[ eventName ] || []; | |||||
| 36 | // only add once | |||||
| 37 | if ( !listeners.includes( listener ) ) { | |||||
| 38 | listeners.push( listener ); | |||||
| 39 | } | |||||
| 40 | ||||||
| 41 | return this; | |||||
| 42 | }; | |||||
| 43 | ||||||
| 44 | proto.once = function( eventName, listener ) { | |||||
| 45 | if ( !eventName || !listener ) return this; | |||||
| 46 | ||||||
| 47 | // add event | |||||
| 48 | this.on( eventName, listener ); | |||||
| 49 | // set once flag | |||||
| 50 | // set onceEvents hash | |||||
| 51 | let onceEvents = this._onceEvents = this._onceEvents || {}; | |||||
| 52 | // set onceListeners object | |||||
| 53 | let onceListeners = onceEvents[ eventName ] = onceEvents[ eventName ] || {}; | |||||
| 54 | // set flag | |||||
| 55 | onceListeners[ listener ] = true; | |||||
| 56 | ||||||
| 57 | return this; | |||||
| 58 | }; | |||||
| 59 | ||||||
| 60 | proto.off = function( eventName, listener ) { | |||||
| 61 | let listeners = this._events && this._events[ eventName ]; | |||||
| 62 | if ( !listeners || !listeners.length ) return this; | |||||
| 63 | ||||||
| 64 | let index = listeners.indexOf( listener ); | |||||
| 65 | if ( index != -1 ) { | |||||
| 66 | listeners.splice( index, 1 ); | |||||
| 67 | } | |||||
| 68 | ||||||
| 69 | return this; | |||||
| 70 | }; | |||||
| 71 | ||||||
| 72 | proto.emitEvent = function( eventName, args ) { | |||||
| 73 | let listeners = this._events && this._events[ eventName ]; | |||||
| 74 | if ( !listeners || !listeners.length ) return this; | |||||
| 75 | ||||||
| 76 | // copy over to avoid interference if .off() in listener | |||||
| 77 | listeners = listeners.slice( 0 ); | |||||
| 78 | args = args || []; | |||||
| 79 | // once stuff | |||||
| 80 | let onceListeners = this._onceEvents && this._onceEvents[ eventName ]; | |||||
| 81 | ||||||
| 82 | for ( let listener of listeners ) { | |||||
| 83 | let isOnce = onceListeners && onceListeners[ listener ]; | |||||
| 84 | if ( isOnce ) { | |||||
| 85 | // remove listener | |||||
| 86 | // remove before trigger to prevent recursion | |||||
| 87 | this.off( eventName, listener ); | |||||
| 88 | // unset once flag | |||||
| 89 | delete onceListeners[ listener ]; | |||||
| 90 | } | |||||
| 91 | // trigger listener | |||||
| 92 | listener.apply( this, args ); | |||||
| 93 | } | |||||
| 94 | ||||||
| 95 | return this; | |||||
| 96 | }; | |||||
| 97 | ||||||
| 98 | proto.allOff = function() { | |||||
| 99 | delete this._events; | |||||
| 100 | delete this._onceEvents; | |||||
| 101 | return this; | |||||
| 102 | }; | |||||
| 103 | ||||||
| 104 | return EvEmitter; | |||||
| 105 | ||||||
| 106 | } ) ); | |||||
| 107 | /*! | |||||
| 108 | * imagesLoaded v5.0.0 | |||||
| 109 | * JavaScript is all like "You images are done yet or what?" | |||||
| 110 | * MIT License | |||||
| 111 | */ | |||||
| 112 | ||||||
| 113 | ( function( window, factory ) { | |||||
| 114 | // universal module definition | |||||
| 115 | if ( typeof module == 'object' && module.exports ) { | |||||
| 116 | // CommonJS | |||||
| 117 | module.exports = factory( window, require('ev-emitter') ); | |||||
| 118 | } else { | |||||
| 119 | // browser global | |||||
| 120 | window.imagesLoaded = factory( window, window.EvEmitter ); | |||||
| 121 | } | |||||
| 122 | ||||||
| 123 | } )( typeof window !== 'undefined' ? window : this, | |||||
| 124 | function factory( window, EvEmitter ) { | |||||
| 125 | ||||||
| 126 | let $ = window.jQuery; | |||||
| 127 | let console = window.console; | |||||
| 128 | ||||||
| 129 | // -------------------------- helpers -------------------------- // | |||||
| 130 | ||||||
| 131 | // turn element or nodeList into an array | |||||
| 132 | function makeArray( obj ) { | |||||
| 133 | // use object if already an array | |||||
| 134 | if ( Array.isArray( obj ) ) return obj; | |||||
| 135 | ||||||
| 136 | let isArrayLike = typeof obj == 'object' && typeof obj.length == 'number'; | |||||
| 137 | // convert nodeList to array | |||||
| 138 | if ( isArrayLike ) return [ ...obj ]; | |||||
| 139 | ||||||
| 140 | // array of single index | |||||
| 141 | return [ obj ]; | |||||
| 142 | } | |||||
| 143 | ||||||
| 144 | // -------------------------- imagesLoaded -------------------------- // | |||||
| 145 | ||||||
| 146 | /** | |||||
| 147 | * @param {[Array, Element, NodeList, String]} elem | |||||
| 148 | * @param {[Object, Function]} options - if function, use as callback | |||||
| 149 | * @param {Function} onAlways - callback function | |||||
| 150 | * @returns {ImagesLoaded} | |||||
| 151 | */ | |||||
| 152 | function ImagesLoaded( elem, options, onAlways ) { | |||||
| 153 | // coerce ImagesLoaded() without new, to be new ImagesLoaded() | |||||
| 154 | if ( !( this instanceof ImagesLoaded ) ) { | |||||
| 155 | return new ImagesLoaded( elem, options, onAlways ); | |||||
| 156 | } | |||||
| 157 | // use elem as selector string | |||||
| 158 | let queryElem = elem; | |||||
| 159 | if ( typeof elem == 'string' ) { | |||||
| 160 | queryElem = document.querySelectorAll( elem ); | |||||
| 161 | } | |||||
| 162 | // bail if bad element | |||||
| 163 | if ( !queryElem ) { | |||||
| 164 | console.error(`Bad element for imagesLoaded ${queryElem || elem}`); | |||||
| 165 | return; | |||||
| 166 | } | |||||
| 167 | ||||||
| 168 | this.elements = makeArray( queryElem ); | |||||
| 169 | this.options = {}; | |||||
| 170 | // shift arguments if no options set | |||||
| 171 | if ( typeof options == 'function' ) { | |||||
| 172 | onAlways = options; | |||||
| 173 | } else { | |||||
| 174 | Object.assign( this.options, options ); | |||||
| 175 | } | |||||
| 176 | ||||||
| 177 | if ( onAlways ) this.on( 'always', onAlways ); | |||||
| 178 | ||||||
| 179 | this.getImages(); | |||||
| 180 | // add jQuery Deferred object | |||||
| 181 | if ( $ ) this.jqDeferred = new $.Deferred(); | |||||
| 182 | ||||||
| 183 | // HACK check async to allow time to bind listeners | |||||
| 184 | setTimeout( this.check.bind( this ) ); | |||||
| 185 | } | |||||
| 186 | ||||||
| 187 | ImagesLoaded.prototype = Object.create( EvEmitter.prototype ); | |||||
| 188 | ||||||
| 189 | ImagesLoaded.prototype.getImages = function() { | |||||
| 190 | this.images = []; | |||||
| 191 | ||||||
| 192 | // filter & find items if we have an item selector | |||||
| 193 | this.elements.forEach( this.addElementImages, this ); | |||||
| 194 | }; | |||||
| 195 | ||||||
| 196 | const elementNodeTypes = [ 1, 9, 11 ]; | |||||
| 197 | ||||||
| 198 | /** | |||||
| 199 | * @param {Node} elem | |||||
| 200 | */ | |||||
| 201 | ImagesLoaded.prototype.addElementImages = function( elem ) { | |||||
| 202 | // filter siblings | |||||
| 203 | if ( elem.nodeName === 'IMG' ) { | |||||
| 204 | this.addImage( elem ); | |||||
| 205 | } | |||||
| 206 | // get background image on element | |||||
| 207 | if ( this.options.background === true ) { | |||||
| 208 | this.addElementBackgroundImages( elem ); | |||||
| 209 | } | |||||
| 210 | ||||||
| 211 | // find children | |||||
| 212 | // no non-element nodes, #143 | |||||
| 213 | let { nodeType } = elem; | |||||
| 214 | if ( !nodeType || !elementNodeTypes.includes( nodeType ) ) return; | |||||
| 215 | ||||||
| 216 | let childImgs = elem.querySelectorAll('img'); | |||||
| 217 | // concat childElems to filterFound array | |||||
| 218 | for ( let img of childImgs ) { | |||||
| 219 | this.addImage( img ); | |||||
| 220 | } | |||||
| 221 | ||||||
| 222 | // get child background images | |||||
| 223 | if ( typeof this.options.background == 'string' ) { | |||||
| 224 | let children = elem.querySelectorAll( this.options.background ); | |||||
| 225 | for ( let child of children ) { | |||||
| 226 | this.addElementBackgroundImages( child ); | |||||
| 227 | } | |||||
| 228 | } | |||||
| 229 | }; | |||||
| 230 | ||||||
| 231 | const reURL = /url\((['"])?(.*?)\1\)/gi; | |||||
| 232 | ||||||
| 233 | ImagesLoaded.prototype.addElementBackgroundImages = function( elem ) { | |||||
| 234 | let style = getComputedStyle( elem ); | |||||
| 235 | // Firefox returns null if in a hidden iframe https://bugzil.la/548397 | |||||
| 236 | if ( !style ) return; | |||||
| 237 | ||||||
| 238 | // get url inside url("...") | |||||
| 239 | let matches = reURL.exec( style.backgroundImage ); | |||||
| 240 | while ( matches !== null ) { | |||||
| 241 | let url = matches && matches[2]; | |||||
| 242 | if ( url ) { | |||||
| 243 | this.addBackground( url, elem ); | |||||
| 244 | } | |||||
| 245 | matches = reURL.exec( style.backgroundImage ); | |||||
| 246 | } | |||||
| 247 | }; | |||||
| 248 | ||||||
| 249 | /** | |||||
| 250 | * @param {Image} img | |||||
| 251 | */ | |||||
| 252 | ImagesLoaded.prototype.addImage = function( img ) { | |||||
| 253 | let loadingImage = new LoadingImage( img ); | |||||
| 254 | this.images.push( loadingImage ); | |||||
| 255 | }; | |||||
| 256 | ||||||
| 257 | ImagesLoaded.prototype.addBackground = function( url, elem ) { | |||||
| 258 | let background = new Background( url, elem ); | |||||
| 259 | this.images.push( background ); | |||||
| 260 | }; | |||||
| 261 | ||||||
| 262 | ImagesLoaded.prototype.check = function() { | |||||
| 263 | this.progressedCount = 0; | |||||
| 264 | this.hasAnyBroken = false; | |||||
| 265 | // complete if no images | |||||
| 266 | if ( !this.images.length ) { | |||||
| 267 | this.complete(); | |||||
| 268 | return; | |||||
| 269 | } | |||||
| 270 | ||||||
| 271 | /* eslint-disable-next-line func-style */ | |||||
| 272 | let onProgress = ( image, elem, message ) => { | |||||
| 273 | // HACK - Chrome triggers event before object properties have changed. #83 | |||||
| 274 | setTimeout( () => { | |||||
| 275 | this.progress( image, elem, message ); | |||||
| 276 | } ); | |||||
| 277 | }; | |||||
| 278 | ||||||
| 279 | this.images.forEach( function( loadingImage ) { | |||||
| 280 | loadingImage.once( 'progress', onProgress ); | |||||
| 281 | loadingImage.check(); | |||||
| 282 | } ); | |||||
| 283 | }; | |||||
| 284 | ||||||
| 285 | ImagesLoaded.prototype.progress = function( image, elem, message ) { | |||||
| 286 | this.progressedCount++; | |||||
| 287 | this.hasAnyBroken = this.hasAnyBroken || !image.isLoaded; | |||||
| 288 | // progress event | |||||
| 289 | this.emitEvent( 'progress', [ this, image, elem ] ); | |||||
| 290 | if ( this.jqDeferred && this.jqDeferred.notify ) { | |||||
| 291 | this.jqDeferred.notify( this, image ); | |||||
| 292 | } | |||||
| 293 | // check if completed | |||||
| 294 | if ( this.progressedCount === this.images.length ) { | |||||
| 295 | this.complete(); | |||||
| 296 | } | |||||
| 297 | ||||||
| 298 | if ( this.options.debug && console ) { | |||||
| 299 | console.log( `progress: ${message}`, image, elem ); | |||||
| 300 | } | |||||
| 301 | }; | |||||
| 302 | ||||||
| 303 | ImagesLoaded.prototype.complete = function() { | |||||
| 304 | let eventName = this.hasAnyBroken ? 'fail' : 'done'; | |||||
| 305 | this.isComplete = true; | |||||
| 306 | this.emitEvent( eventName, [ this ] ); | |||||
| 307 | this.emitEvent( 'always', [ this ] ); | |||||
| 308 | if ( this.jqDeferred ) { | |||||
| 309 | let jqMethod = this.hasAnyBroken ? 'reject' : 'resolve'; | |||||
| 310 | this.jqDeferred[ jqMethod ]( this ); | |||||
| 311 | } | |||||
| 312 | }; | |||||
| 313 | ||||||
| 314 | // -------------------------- -------------------------- // | |||||
| 315 | ||||||
| 316 | function LoadingImage( img ) { | |||||
| 317 | this.img = img; | |||||
| 318 | } | |||||
| 319 | ||||||
| 320 | LoadingImage.prototype = Object.create( EvEmitter.prototype ); | |||||
| 321 | ||||||
| 322 | LoadingImage.prototype.check = function() { | |||||
| 323 | // If complete is true and browser supports natural sizes, | |||||
| 324 | // try to check for image status manually. | |||||
| 325 | let isComplete = this.getIsImageComplete(); | |||||
| 326 | if ( isComplete ) { | |||||
| 327 | // report based on naturalWidth | |||||
| 328 | this.confirm( this.img.naturalWidth !== 0, 'naturalWidth' ); | |||||
| 329 | return; | |||||
| 330 | } | |||||
| 331 | ||||||
| 332 | // If none of the checks above matched, simulate loading on detached element. | |||||
| 333 | this.proxyImage = new Image(); | |||||
| 334 | // add crossOrigin attribute. #204 | |||||
| 335 | if ( this.img.crossOrigin ) { | |||||
| 336 | this.proxyImage.crossOrigin = this.img.crossOrigin; | |||||
| 337 | } | |||||
| 338 | this.proxyImage.addEventListener( 'load', this ); | |||||
| 339 | this.proxyImage.addEventListener( 'error', this ); | |||||
| 340 | // bind to image as well for Firefox. #191 | |||||
| 341 | this.img.addEventListener( 'load', this ); | |||||
| 342 | this.img.addEventListener( 'error', this ); | |||||
| 343 | this.proxyImage.src = this.img.currentSrc || this.img.src; | |||||
| 344 | }; | |||||
| 345 | ||||||
| 346 | LoadingImage.prototype.getIsImageComplete = function() { | |||||
| 347 | // check for non-zero, non-undefined naturalWidth | |||||
| 348 | // fixes Safari+InfiniteScroll+Masonry bug infinite-scroll#671 | |||||
| 349 | return this.img.complete && this.img.naturalWidth; | |||||
| 350 | }; | |||||
| 351 | ||||||
| 352 | LoadingImage.prototype.confirm = function( isLoaded, message ) { | |||||
| 353 | this.isLoaded = isLoaded; | |||||
| 354 | let { parentNode } = this.img; | |||||
| 355 | // emit progress with parent <picture> or self <img> | |||||
| 356 | let elem = parentNode.nodeName === 'PICTURE' ? parentNode : this.img; | |||||
| 357 | this.emitEvent( 'progress', [ this, elem, message ] ); | |||||
| 358 | }; | |||||
| 359 | ||||||
| 360 | // ----- events ----- // | |||||
| 361 | ||||||
| 362 | // trigger specified handler for event type | |||||
| 363 | LoadingImage.prototype.handleEvent = function( event ) { | |||||
| 364 | let method = 'on' + event.type; | |||||
| 365 | if ( this[ method ] ) { | |||||
| 366 | this[ method ]( event ); | |||||
| 367 | } | |||||
| 368 | }; | |||||
| 369 | ||||||
| 370 | LoadingImage.prototype.onload = function() { | |||||
| 371 | this.confirm( true, 'onload' ); | |||||
| 372 | this.unbindEvents(); | |||||
| 373 | }; | |||||
| 374 | ||||||
| 375 | LoadingImage.prototype.onerror = function() { | |||||
| 376 | this.confirm( false, 'onerror' ); | |||||
| 377 | this.unbindEvents(); | |||||
| 378 | }; | |||||
| 379 | ||||||
| 380 | LoadingImage.prototype.unbindEvents = function() { | |||||
| 381 | this.proxyImage.removeEventListener( 'load', this ); | |||||
| 382 | this.proxyImage.removeEventListener( 'error', this ); | |||||
| 383 | this.img.removeEventListener( 'load', this ); | |||||
| 384 | this.img.removeEventListener( 'error', this ); | |||||
| 385 | }; | |||||
| 386 | ||||||
| 387 | // -------------------------- Background -------------------------- // | |||||
| 388 | ||||||
| 389 | function Background( url, element ) { | |||||
| 390 | this.url = url; | |||||
| 391 | this.element = element; | |||||
| 392 | this.img = new Image(); | |||||
| 393 | } | |||||
| 394 | ||||||
| 395 | // inherit LoadingImage prototype | |||||
| 396 | Background.prototype = Object.create( LoadingImage.prototype ); | |||||
| 397 | ||||||
| 398 | Background.prototype.check = function() { | |||||
| 399 | this.img.addEventListener( 'load', this ); | |||||
| 400 | this.img.addEventListener( 'error', this ); | |||||
| 401 | this.img.src = this.url; | |||||
| 402 | // check if image is already complete | |||||
| 403 | let isComplete = this.getIsImageComplete(); | |||||
| 404 | if ( isComplete ) { | |||||
| 405 | this.confirm( this.img.naturalWidth !== 0, 'naturalWidth' ); | |||||
| 406 | this.unbindEvents(); | |||||
| 407 | } | |||||
| 408 | }; | |||||
| 409 | ||||||
| 410 | Background.prototype.unbindEvents = function() { | |||||
| 411 | this.img.removeEventListener( 'load', this ); | |||||
| 412 | this.img.removeEventListener( 'error', this ); | |||||
| 413 | }; | |||||
| 414 | ||||||
| 415 | Background.prototype.confirm = function( isLoaded, message ) { | |||||
| 416 | this.isLoaded = isLoaded; | |||||
| 417 | this.emitEvent( 'progress', [ this, this.element, message ] ); | |||||
| 418 | }; | |||||
| 419 | ||||||
| 420 | // -------------------------- jQuery -------------------------- // | |||||
| 421 | ||||||
| 422 | ImagesLoaded.makeJQueryPlugin = function( jQuery ) { | |||||
| 423 | jQuery = jQuery || window.jQuery; | |||||
| 424 | if ( !jQuery ) return; | |||||
| 425 | ||||||
| 426 | // set local variable | |||||
| 427 | $ = jQuery; | |||||
| 428 | // $().imagesLoaded() | |||||
| 429 | $.fn.imagesLoaded = function( options, onAlways ) { | |||||
| 430 | let instance = new ImagesLoaded( this, options, onAlways ); | |||||
| 431 | return instance.jqDeferred.promise( $( this ) ); | |||||
| 432 | }; | |||||
| 433 | }; | |||||
| 434 | // try making plugin | |||||
| 435 | ImagesLoaded.makeJQueryPlugin(); | |||||
| 436 | ||||||
| 437 | // -------------------------- -------------------------- // | |||||
| 438 | ||||||
| 439 | return ImagesLoaded; | |||||
| 440 | ||||||
| 441 | } ); |
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