getElementById VS jQuery('#id') (v141)

Revision 141 of this benchmark created on

Preparation HTML

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js">
</script>
<p id="foo">
  Test
</p>
<p class="foo">
  Test
</p>
<p id="bar">
  bars</p>
<p class="bar">
  bars</p>

Test runner

Ready to run.

Testing in
TestOps/sec
getElementById
$(document.getElementById('foo'));
ready
jQuery Selector
$('#foo');
ready
Custom Method
function _(id){
    return jQuery(document.getElementById(id));
}
_('foo');
 
ready
$ Custom Method
function _(id){
    return $(document.getElementById(id));
}
_('foo');
 
ready
jQuery Window Object
$('#foo');
$('#bar');
ready
realgetelementbyid
document.getElementById('foo');
ready
typeof
if(typeof (document.getElementById('foo')) === "undefined"){}
ready
#bar
$('#bar');
ready
p#bar
$('p#bar');
ready
p.bar
$('p.bar');
ready
.bar
$('.bar');
ready

Revisions

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