jQuery.each vs. for loop (v275)

Revision 275 of this benchmark created by Amey Sakhadeo on

Description

test for jquery latest

Preparation HTML

<script src="//code.jquery.com/jquery-2.0.0.min.js"></script>

<script>
  var a = [],
      e;
</script>

Setup

for (var j = 0; j < 10000; j++)
    {
      a.push(Math.floor(Math.random() * 1000))
    }

Test runner

Ready to run.

Testing in
TestOps/sec
jQuery.each
$.each(a, function() {
  e = this;
});
ready
for loop
for (var i = 0, len = a.length; i < len; i++) {
  e = a[i];
};
ready
for without caching
for (var i = 0; i < a.length; i++) {
  e = a[i];
};
ready
alternative for loop
for (var i in a) {
  e = a[i];
};
ready
reverse for
for (var i = a.length; i--;) {
  e = a[i]
}
ready
Native each method
a.forEach(function(v, i) {
  e = v;
});
ready

Revisions

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