Document fragment

JavaScript performance comparison

Revision 10 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 doc = document;
var divContainer = doc.createElement("div");
divContainer.id = "container";
var divHeader = doc.createElement("div");
divHeader.id = "header";
var divData = doc.createElement("div");
divData.id = "data";
var divFooter = doc.createElement("div");
divFooter.id = "footer";
divContainer.appendChild(divHeader);
divContainer.appendChild(divData);
divContainer.appendChild(divFooter);
doc.getElementById("someElement").appendChild(divContainer);
pending…
Fragment
var fragment = document.createDocumentFragment();
var divContainer = document.createElement("div");
divContainer.id = "container";
var divHeader = document.createElement("div");
divHeader.id = "header";
var divData = document.createElement("div");
divData.id = "data";
var divFooter = document.createElement("div");
divFooter.id = "footer";
divContainer.appendChild(divHeader);
divContainer.appendChild(divData);
divContainer.appendChild(divFooter);
fragment.appendChild(divContainer)
document.getElementById("someElement").appendChild(fragment.cloneNode(true));
pending…

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