Use more explicit name
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parent
04b9e444d9
commit
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12
js/reveal.js
12
js/reveal.js
@ -193,24 +193,24 @@ var Reveal = (function(){
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dom.slides = document.querySelector( '.reveal .slides' );
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dom.slides = document.querySelector( '.reveal .slides' );
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// Background element
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// Background element
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dom.background = initializeNode(dom.wrapper, 'div', 'backgrounds', null);
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dom.background = createSingletonNode(dom.wrapper, 'div', 'backgrounds', null);
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// Progress bar
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// Progress bar
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dom.progress = initializeNode(dom.wrapper, 'div', 'progress', '<span></span>');
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dom.progress = createSingletonNode(dom.wrapper, 'div', 'progress', '<span></span>');
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dom.progressbar = dom.progress.querySelector('span');
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dom.progressbar = dom.progress.querySelector('span');
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// Arrow controls
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// Arrow controls
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initializeNode(dom.wrapper, 'aside', 'controls',
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createSingletonNode(dom.wrapper, 'aside', 'controls',
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'<div class="navigate-left"></div>' +
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'<div class="navigate-left"></div>' +
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'<div class="navigate-right"></div>' +
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'<div class="navigate-right"></div>' +
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'<div class="navigate-up"></div>' +
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'<div class="navigate-up"></div>' +
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'<div class="navigate-down"></div>');
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'<div class="navigate-down"></div>');
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// State background element [DEPRECATED]
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// State background element [DEPRECATED]
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initializeNode(dom.wrapper, 'div', 'state-background', null);
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createSingletonNode(dom.wrapper, 'div', 'state-background', null);
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// Overlay graphic which is displayed during the paused mode
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// Overlay graphic which is displayed during the paused mode
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initializeNode(dom.wrapper, 'div', 'pause-overlay', null);
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createSingletonNode(dom.wrapper, 'div', 'pause-overlay', null);
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// Cache references to elements
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// Cache references to elements
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if ( config.controls ) {
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if ( config.controls ) {
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@ -227,7 +227,7 @@ var Reveal = (function(){
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}
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}
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function initializeNode(container, tagname, classname, innerHTML){
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function createSingletonNode(container, tagname, classname, innerHTML){
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var node = container.querySelector('.' + classname);
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var node = container.querySelector('.' + classname);
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if( !node ){
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if( !node ){
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node = buildNode(tagname, classname, innerHTML);
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node = buildNode(tagname, classname, innerHTML);
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