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292 getElementsByClassName(className) { 293 if (typeof className !== 'string') return []; 294 295 return this.$_tree.getByClassName(className); 296 }
355 setElementClassNames(elementClassNames) { 356 // apply to the bg 357 var iframe = goog.dom.getElementsByTagNameAndClass( 358 'iframe', null, this.element)[0]; 359 // get the iframe document 360 var iframeDoc = goog.dom.getFrameContentDocument(iframe); 361 // apply css classes of the element 362 // apply it on tag instead of body, 363 // because body represents 364 // the '.silex-element-content' element of Silex text elements 365 // so it has these classes: 'silex-element-content normal' 366 var htmlElement = iframeDoc.getElementsByTagName('html')[0]; 367 htmlElement.className = elementClassNames; 368 // body represents the '.silex-element-content' element of Silex text elements 369 // so it has these classes: 'silex-element-content normal' 370 iframeDoc.body.className = 'silex-element-content normal'; 371 // keep the size of the text field 372 htmlElement.style.left = '10px'; 373 htmlElement.style.right = '20px'; 374 htmlElement.style.height = '100%'; 375 htmlElement.style.overflowX = 'hidden'; 376 htmlElement.style.overflowY = 'scroll'; 377 iframeDoc.body.style.height = 'auto'; 378 iframeDoc.body.style.position = 'initial'; 379 // keep the pointer events which are disabled on element content (see front-end.css) 380 iframeDoc.body.style.pointerEvents = 'auto'; 381 }
580 Video.prototype.getElementByClass = function getElementByClass(className) { 581 return this.element.getElementsByClassName(className)[0]; 582 };