Document fragment

JavaScript performance comparison

Revision 12 of this test case created by

Preparation code

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>
<div id='someElement'>
</div>
      
<script>
Benchmark.prototype.teardown = function() {
  $('#someElement').html('');

};
</script>

Preparation code output

<div id='someElement'> </div>

Test runner

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Java applet disabled.

Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
No Fragment
var divContainer = document.createElement("div");
divContainer.id = "container";
for (var i = 0; i < 100; i++) {
  var div = document.createElement("div");
  div.id = 'divNumber'+i;
  divContainer.appendChild(div);
}
document.getElementById("someElement").appendChild(divContainer);
pending…
Fragment
var fragment = document.createDocumentFragment();
for (var i = 0; i < 100; i++) {
  var div = document.createElement("div");
  div.id = 'divNumber'+i;
  fragment.appendChild(div);
}
var divContainer = document.createElement('div');
divContainer.id = "container";
divContainer.appendChild(fragment);
document.getElementById("someElement").appendChild(divContainer);
pending…

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Revisions

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