Speed Test

Benchmark created on

Description

which is faster

Preparation HTML

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JS Bin</title>
</head>
<body>
 <div id="tuna1">I like Tuna Fish</div>
 <div id="tuna2">I like Tuna Fish</div>
 <div id="tuna3">I like Tuna Fish</div>
 <div id="tuna4">I like Tuna Fish</div>
 <div id="tuna5">I like Tuna Fish</div>
 <div id="tuna6">I like Tuna Fish</div>
 <div id="tuna7">I like Tuna Fish</div>
 <div id="tuna">I like Tuna Fish</div>
</body>
</html>

Test runner

Ready to run.

Testing in
TestOps/sec
Lookup by ID selector
const elem = document.getElementById("tuna");
ready
Lookup by Attribute Selector
const elem = document.querySelector("[id=tuna]");
ready

Revisions

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