q3aql/webui-aria2
q3aql/webui-aria2
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Batch DOM updates to improve speed with less reflows.

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This commit is contained in:
Carl Monnig 2013-01-02 22:58:37 +02:00
parent c58cea1174
commit 34f10e1b02
1 changed files with 5 additions and 2 deletions
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7
js/script.js
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@ -452,6 +452,7 @@ function deleteDownloadTemplates(top_elem, data) {
} }
function refreshDownloadTemplates(top_elem, data) { function refreshDownloadTemplates(top_elem, data) {
var down_template = $('#download_' + top_elem + '_template').text(); var down_template = $('#download_' + top_elem + '_template').text();
var new_items = [];
deleteDownloadTemplates('#' + top_elem + '_downloads', data); deleteDownloadTemplates('#' + top_elem + '_downloads', data);
for(var i = 0; i < data.length; i++) { for(var i = 0; i < data.length; i++) {
var ctx = getTemplateCtx(data[i]); var ctx = getTemplateCtx(data[i]);
@ -460,11 +461,13 @@ function refreshDownloadTemplates(top_elem, data) {
updateDownloadTemplates(elem, ctx); updateDownloadTemplates(elem, ctx);
} else { } else {
var item = Mustache.render(down_template, ctx); var item = Mustache.render(down_template, ctx);
$('#' + top_elem + '_downloads').prepend(item); new_items.unshift(item);
} }
} }
if (new_items.length > 0) {
$('#' + top_elem + '_downloads').prepend(new_items);
}
$('#' + top_elem + '_downloads').children('.hero-unit').remove(); $('#' + top_elem + '_downloads').children('.hero-unit').remove();
} }
function updateGraph(gid) { function updateGraph(gid) {
var elem = $('[data-gid=' + gid + ']'); var elem = $('[data-gid=' + gid + ']');