MeasureThat.net

Run results for: Vanilla JS, Cash and jQuery - GetID Speed Test

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Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.119 Safari/537.36
Chrome 64
Linux
Desktop
6 years ago
Test name Executions per second
getElementById() 2991879.0 Ops/sec
getElementsByClassName() 1977178.2 Ops/sec
getElementsByTagName() 2396320.8 Ops/sec
querySelector(#id) 1792823.0 Ops/sec
querySelector(.id) 2423281.0 Ops/sec
querySelectorAll(#id) 714238.4 Ops/sec
querySelectorAll(.id) 791581.0 Ops/sec
jQuery(#id) 938002.9 Ops/sec
jQuery(.id) 449754.7 Ops/sec
jQuery(tag#id) 217899.4 Ops/sec
jQuery(tag.id) 259952.7 Ops/sec
jQuery + getElementById 1046485.6 Ops/sec
jQuery + getElementsByClassName 331709.2 Ops/sec
HTML Preparation code:
AخA
 
1
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js"><script>
2
<script>jQuery.noConflict();</script>
3
<script src="https://cdnjs.cloudflare.com/ajax/libs/cash/7.0.3/cash.min.js"></script>
4
<div id="foo" class="foo2"></div>
Tests:

  • getElementById

     
    var el = document.getElementById("foo");
    var className = el.className;

  • getElementsByClassName

     
    var el = document.getElementsByClassName("foo2");
    var className = el.className;

  • getElementsByTagName

     
    var el = document.getElementsByTagName("div")[0];
    var className = el.className;

  • querySelector (#id)

     
    var el = document.querySelector('#foo');
    var className = el.className;

  • querySelector (.id)

     
    var el = document.querySelector('.foo2');
    var className = el.className;

  • querySelectorAll (#id)

     
    var el = document.querySelectorAll('#foo');
    var className = el.className;

  • querySelectorAll (.id)

     
    var el = document.querySelectorAll('.foo2');
    var className = el.className;

  • Cash (#id)

     
    var el = $("#foo");
    var className = el.className;

  • Cash (.id)

     
    var el = $(".foo2");
    var className = el.className;

  • Cash (tag#id)

     
    var el = $("div#foo");
    var className = el.className;

  • Cash (tag.id)

     
    var el = $("div.foo2");
    var className = el.className;

  • Cash + getElementById

     
    var el = $(document.getElementById("foo"));
    var className = el.className;

  • Cash + getElementsByClassName

     
    var el = $(document.getElementsByClassName("foo2"));
    var className = el.className;

  • jQuery (#id)

     
    var el = jQuery("#foo");
    var className = el.className;

  • jQuery (.id)

     
    var el = jQuery(".foo2");
    var className = el.className;

  • jQuery (tag#id)

     
    var el = jQuery("div#foo");
    var className = el.className;

  • jQuery (tag.id)

     
    var el = jQuery("div.foo2");
    var className = el.className;

  • jQuery + getElementById

     
    var el = jQuery(document.getElementById("foo"));
    var className = el.className;

  • jQuery + getElementsByClassName

     
    var el = jQuery(document.getElementsByClassName("foo2"));
    var className = el.className;