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@@ -519,14 +519,17 @@
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function createSingletonNode( container, tagname, classname, innerHTML ) {
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var node = container.querySelector( '.' + classname );
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- if( !node ) {
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+
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+ // If no node was found or the node is inside another container
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+ if( !node || node.parentNode !== container ) {
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node = document.createElement( tagname );
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node.classList.add( classname );
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- if( innerHTML !== null ) {
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+ if( typeof innerHTML === 'string' ) {
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node.innerHTML = innerHTML;
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}
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container.appendChild( node );
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}
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+
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return node;
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}
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@@ -2093,7 +2096,7 @@
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function updateProgress() {
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// Update progress if enabled
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- if( config.progress && dom.progress ) {
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+ if( config.progress && dom.progressbar ) {
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dom.progressbar.style.width = getProgress() * window.innerWidth + 'px';
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