scrollX cross-browser compatible
JavaScript performance comparison
Preparation code
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script>
Benchmark.prototype.setup = function() {
var win = window
, $window = $(window)
, docElem = document.documentElement
, normalizedDocElem = isFinite(docElem.scrollTop) ? docElem : document.body
, scrollX = isFinite(win.pageXOffset) ? function() { return win.pageXOffset; }
: function() { return normalizedDocElem.scrollLeft; }
, actualX = function() { return win.scrollX; }//not cross-browser
, $scrollX = $window.scrollLeft
;//var
};
</script>
Preparation code output
Test runner
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Java applet disabled.
| Test | Ops/sec | |
|---|---|---|
Native |
|
pending… |
jQuery |
|
pending… |
actualX |
|
pending… |
Compare results of other browsers
Revisions
You can edit these tests or add even more tests to this page by appending /edit to the URL. Here’s a list of current revisions for this page:
- Revision 1: published by ryanve
- Revision 2: published by ryanve
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