Preparation code

 
<script>
  Benchmark.prototype.setup = function() {
    var A=[],l,q,w,g=document.createElement("DIV"),c;
    g.innerHTML='Em replaced!';
    function r(){
    A=[];
    c=document.createElement("DIV")
    for(var n=0;n!=200;n++){
    w=document.createElement("DIV");
    w.innerHTML=n;
    c.appendChild(w);
    A.push(w);
    }
    document.body.appendChild(c);
    l=A.length;
    }
    r();
  };

  Benchmark.prototype.teardown = function() {
    c.parentNode.removeChild(c)
    r();
  };
</script>

Test runner

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for(var n=0;n!=l;n++){
c.removeChild(A[n]);
}

for(var n=0;n!=l;n++){
c.replaceChild(g,A[n]);
}

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Revisions

You can edit these tests or add even more tests to this page by appending /edit to the URL. Here’s a list of current revisions for this page:

• Revision 1: published on 5th February 2012
• Revision 2: published by Erick RIbeiro on 15th January 2013

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