cloneNode vs createElement Performance
JavaScript performance comparison
Preparation code
<script>
var img = document.createElement("img");
img.src = "http://www.google.com/intl/en_com/images/srpr/logo2w.png";
var div = document.createElement("div");
div.className = "myclass1 myclass2";
var input = document.createElement("input");
input.type = "checkbox";
input.className = "myinputclass";
</script>
Test runner
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Java applet disabled.
Test | Ops/sec | |
---|---|---|
clone image
|
|
pending… |
create image
|
|
pending… |
clone div
|
|
pending… |
create div
|
|
pending… |
clone input
|
|
pending… |
create input
|
|
pending… |
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