Run details:
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:48.0) Gecko/20100101 Firefox/48.0
Firefox 48
Windows 7
Other
8 years ago
Test name Executions per second
multi-selector 544148.6 Ops/sec
several selectors 180185.6 Ops/sec
HTML Preparation code:
AخA
 
1
<script
2
              src="https://code.jquery.com/jquery-3.1.0.js"
3
              integrity="sha256-slogkvB1K3VOkzAI8QITxV3VzpOnkeNVsKvtkYLMjfk="
4
              crossorigin="anonymous"></script>
Script Preparation code:
 
var element = $('<div class="foo"><span><p>Random things to select on</p></span></div>');
Tests:
  • multi-selector

     
    element.is('.foo, .baz, .bar, .bang');
  • several selectors

     
    element.is('.foo');
    element.is('.bar');
    element.is('.baz');
    element.is('.bang');