id_tags (v39)

Revision 39 of this benchmark created by jayli on

Description

id tag 的性能比较

Preparation HTML

<div id="a">
<p class="test">Foo</p>
<p class="test">Baz</p>
<p class="test">Bar</p>
<p class="test">Foo</p>
<p class="test">Baz</p>
<p class="test">Bar</p>
<p class="test">Foo</p>
<p class="test">Baz</p>
<p class="test">Bar</p>


</div>
<script src="http://a.tbcdn.cn/s/kissy/1.3.0/kissy-min.js"></script>
<script src="http://zeptojs.com/zepto.min.js"></script>

Test runner

Ready to run.

Testing in
TestOps/sec
KISSY.all
var bar = KISSY.all('#a p');
ready
KISSY链式调用
var bar = KISSY.one('#a').all('p');
ready
querySelector
var bar = document.querySelectorAll("#a p");
ready
链式querySelector+getByTagName
var bar = document.querySelector("#a").getElementsByTagName("p");
ready
链式getElementById+getByTagName
var bar = document.getElementById("a").getElementsByTagName("p");
ready
Zepto
var bar = $('#a p');
ready
链式Zepto
var bar = $('#a').find('p');
ready

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.