getting width of first element in set (v2)

Revision 2 of this benchmark created on

Description

jQuery's width() method returns the first element in the set.

I have a set of elements and need to know the width of the first. should i filter the set to .eq(0) or leave jQuery to do that.

Preparation HTML

<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
 
<style>
div{
width:300px;
height:200px;
}
</style>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>

<script>
  var div = $("div");
</script>

Test runner

Ready to run.

Testing in
TestOps/sec
filtering the first
console.log(div.eq(0).width());
ready
without filtering the first in set
console.log(div.width());
ready

Revisions

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