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code review: use already available collections where possible

This commit is contained in:
gorhill 2016-07-01 06:44:02 -04:00
parent d092f02573
commit eabeedcd04

View File

@ -1310,7 +1310,7 @@ vAPI.executionCost.start();
(function() { (function() {
var collapser = domCollapser; var collapser = domCollapser;
var elems = document.getElementsByTagName('img'), var elems = document.images || document.getElementsByTagName('img'),
i = elems.length, elem; i = elems.length, elem;
while ( i-- ) { while ( i-- ) {
elem = elems[i]; elem = elems[i];
@ -1318,7 +1318,7 @@ vAPI.executionCost.start();
collapser.add(elem); collapser.add(elem);
} }
} }
collapser.addMany(document.getElementsByTagName('embed')); collapser.addMany(document.embeds || document.getElementsByTagName('embed'));
collapser.addMany(document.getElementsByTagName('object')); collapser.addMany(document.getElementsByTagName('object'));
collapser.addIFrames(document.getElementsByTagName('iframe')); collapser.addIFrames(document.getElementsByTagName('iframe'));
collapser.process(0); collapser.process(0);