jQuery id vs other (v41)

Revision 41 of this benchmark created on

Description

This testcase compares the performance from $('#id') and .function()

Preparation HTML

<div id="container"><form id="formElem" name="formElem" action="" method="post">
                    <fieldset class="step">
                        <img src="1.jpg" >
                    </fieldset>
                    <fieldset class="step">
                        <img id="img2" src="2.jpg" >
                    </fieldset>
                    <fieldset class="step">
                        <img src="3.jpg" >
                    </fieldset>
                </form>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>

Test runner

Ready to run.

Testing in
TestOps/sec
parent
var img = $('#img2'),container=$('#container');
img.parent().parent().children('fieldset');
ready
id
var img = $('#img2'),container=$('#container');
$('#formElem',container).children('fieldset');
ready
id
var img = $('#img2'),container=$('#container');
container.find('#formElem').children('fieldset');
ready
id
var img = $('#img2'),container=$('#container');
$('#formElem').children('fieldset');
ready

Revisions

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