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How to determine the execution time of a jQuery selection

Posted on 2011-02-28
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Last Modified: 2012-05-11
Hi Experts!

I have the following jquery selection query:

$("*", $('id')).closest('tr').serializeArray();

I would like to know how much time this takes to be executed. How one can determine this?

Thank you!
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Question by:dlcnet
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sjklein42 earned 2000 total points
ID: 34998752
Try this:

<script>
var currentTime = new Date();
var startTime = currentTime.getTime();

// do your thing here
$("*", $('id')).closest('tr').serializeArray();


var deltaTime = currentTime.getTime() - startTime;
alert('operation took ' + deltaTime + ' msec');
</script>

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