phyks/reveal-js-base-theme
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This commit is contained in:
Guillaume Turri 2013-08-11 16:34:04 +02:00
parent 644ae56f4f
commit 48f5ba9367
1 changed files with 15 additions and 13 deletions
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28
js/reveal.js
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@ -193,24 +193,24 @@ var Reveal = (function(){
dom.slides = document.querySelector( '.reveal .slides' );
// Background element
dom.background = createSingletonNode(dom.wrapper, 'div', 'backgrounds', null);
dom.background = createSingletonNode( dom.wrapper, 'div', 'backgrounds', null );
// Progress bar
dom.progress = createSingletonNode(dom.wrapper, 'div', 'progress', '<span></span>');
dom.progressbar = dom.progress.querySelector('span');
dom.progress = createSingletonNode( dom.wrapper, 'div', 'progress', '<span></span>' );
dom.progressbar = dom.progress.querySelector( 'span' );
// Arrow controls
createSingletonNode(dom.wrapper, 'aside', 'controls',
createSingletonNode( dom.wrapper, 'aside', 'controls',
'<div class="navigate-left"></div>' +
'<div class="navigate-right"></div>' +
'<div class="navigate-up"></div>' +
'<div class="navigate-down"></div>');
'<div class="navigate-down"></div>' );
// State background element [DEPRECATED]
createSingletonNode(dom.wrapper, 'div', 'state-background', null);
createSingletonNode( dom.wrapper, 'div', 'state-background', null );
// Overlay graphic which is displayed during the paused mode
createSingletonNode(dom.wrapper, 'div', 'pause-overlay', null);
createSingletonNode( dom.wrapper, 'div', 'pause-overlay', null );
// Cache references to elements
if ( config.controls ) {
@ -227,17 +227,19 @@ var Reveal = (function(){
}
function createSingletonNode(container, tagname, classname, innerHTML){
var node = container.querySelector('.' + classname);
function createSingletonNode( container, tagname, classname, innerHTML ){
var node = container.querySelector( '.' + classname );
if( !node ){
node = document.createElement(tagname);
node.classList.add(classname);
if(innerHTML !== null){
node = document.createElement( tagname );
node.classList.add( classname );
if( innerHTML !== null ){
node.innerHTML = innerHTML;
}
container.appendChild(node);
container.appendChild( node );
}
return node;
}
/**