Benchmark: getElementById.getElementsByClassName vs getElementsByClassName vs getElementById.childNodes vs document.forms

HTML Preparation code:

<div id="header">
		<div id="logo">
			<img src="images/logo.png" alt="the network"/>
		</div>	
		<div id="search">
			<form method="get">
				<input type="text" name="post" placeholder="thoughts?"/>
				<input type="submit" value="Post">
			</form>
		</div>
	</div>
</div>	
<div id="page">
  <p>some message</p>
  <p>some message</p>
  <p>some message</p>
  <p>some message</p>
  <p>some message</p>
  <p>some message</p>
  <p>some message</p>
  <p>some message</p>
  <p>some message</p>
</div>

Tests:

getElementById.childNodes
var form = document.getElementById("search").childNodes[0];
getElementById.getElementsByTagName
var form = document.getElementById("search").getElementsByTagName("form")[0];
getElementsByTagName
var form = document.getElementsByTagName("form")[0];
document.forms[0]
var form = document.forms[0];

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
getElementById.childNodes
getElementById.getElementsByTagName
getElementsByTagName
document.forms[0]

Fastest: N/A

Slowest: N/A

Latest run results:

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Related benchmarks:

getElementById.getElementsByClassName vs getElementsByClassName vs getElementById.childNodes vs document.forms (version: 0)

getElementById vs getElementsByClassName

Comparing performance of: getElementById.childNodes vs getElementById.getElementsByTagName vs getElementsByTagName vs document.forms[0]

Created: 6 years ago by: Guest

Jump to the latest result

getElementById.childNodes

getElementById.getElementsByTagName

getElementsByTagName

document.forms[0]

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

No previous run results