DenysMedvid/pdf2htmlEX
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Merge pull request #1 from intellisense/intellisense-fix-loading-indicator-duplicate-coloning

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Only add loading indicator if not already present
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intellisense 2015-03-31 22:49:07 +05:00
commit 7bc0f7892d
1 changed files with 7 additions and 4 deletions
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share/pdf2htmlEX.js.in
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@ -361,10 +361,13 @@ Viewer.prototype = {
if (url) { if (url) {
this.pages_loading[idx] = true; // set semaphore this.pages_loading[idx] = true; // set semaphore
// add a copy of the loading indicator // add a copy of the loading indicator if not already present
var new_loading_indicator = this.loading_indicator.cloneNode(); var new_loading_indicator = cur_page_ele.getElementsByClassName(this.config['loading_indicator_cls'])[0];
if (typeof new_loading_indicator === 'undefined'){
new_loading_indicator = this.loading_indicator.cloneNode(true);
new_loading_indicator.classList.add('active'); new_loading_indicator.classList.add('active');
cur_page_ele.appendChild(new_loading_indicator); cur_page_ele.appendChild(new_loading_indicator);
}
// load data // load data
{ {