Run results for: jQuery Performance Test

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.100 Safari/537.36

Browser: Chrome 76

Operating system: Windows

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
Select Element by ID - Javascript	2292944.2 Ops/sec
Change CSS - jQuery	176097.8 Ops/sec
Change CSS - Javascript	410383.5 Ops/sec
Select Element by ID - jQuery	953344.4 Ops/sec
Change inner text - Javascript	4413085.0 Ops/sec
Change inner text - jQuery	311792.8 Ops/sec
Get element by tag name - Javascript	2350127.2 Ops/sec
Get element by tag name - jQuery	367607.7 Ops/sec
Get element by name - Javascript	35946.1 Ops/sec
Get element by name - jQuery	20746.8 Ops/sec
Get element by existing attribute - Javascript	31183.8 Ops/sec
Get element by existing attribute - jQuery	16158.8 Ops/sec
Get element by class name - Javascript	1642616.1 Ops/sec
Get element by class name - jQuery	271266.2 Ops/sec
Select sub-element - Javascript	1288904.5 Ops/sec
Select sub-element - jQuery	289960.7 Ops/sec
Loop through elements - Javascript	143464.6 Ops/sec
Loop through elements - jQuery	30595.6 Ops/sec
Add and remove Element - Javascript	314330.0 Ops/sec
Add and remove Element - jQuery	31807.0 Ops/sec
Add and Remove Class - Javascript	383069.4 Ops/sec
Add and Remove Class - jQuery	105400.9 Ops/sec

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js'></script>
<table>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
</table>
<table>
  <tr>
    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
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  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
</table>
<table>
  <tr>
    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
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  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
</table>
<table>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
</table>
<table>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
</table>
<table>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
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  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
  </tr>
</table>
<table>
  <tr>
    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
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  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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  </tr>
</table>
<table>
  <tr>
    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
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  </tr>
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    <td>Bogus Extra Element</td>
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  </tr>
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    <td>Bogus Extra Element</td>
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  </tr>
  <tr>
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  </tr>
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  </tr>
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    <td>Bogus Extra Element</td>
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  </tr>
</table>
<table>
  <tr>
    <td>Bogus Extra Element</td>
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  </tr>
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  </tr>
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    <td>Bogus Extra Element</td>
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  </tr>
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  </tr>
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    <td>Bogus Extra Element</td>
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  </tr>
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    <td>Bogus Extra Element</td>
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  </tr>
</table>
<table>
  <tr>
    <td>Bogus Extra Element</td>
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  </tr>
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  </tr>
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  </tr>
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  </tr>
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    <td>Bogus Extra Element</td>
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  </tr>
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    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
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  </tr>
</table>
<table>
  <tr>
    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
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  </tr>
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    <td>Bogus Extra Element</td>
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  </tr>
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    <td>Bogus Extra Element</td>
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  </tr>
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    <td>Bogus Extra Element</td>
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  </tr>
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    <td>Bogus Extra Element</td>
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  </tr>
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    <td>Bogus Extra Element</td>
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  </tr>
</table>
<table>
  <tr>
    <td>Bogus Extra Element</td>
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  </tr>
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    <td>Bogus Extra Element</td>
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  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
</table>
<table>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
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    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
</table>
<table>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
</table>
<table>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
</table>
<table>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
</table>
<table>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
</table>
<table>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
</table>
<table>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
</table>
<table>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
  <tr>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
    <td>Bogus Extra Element</td>
  </tr>
</table>

<!-- HTML Comment something something something -->
<!-- HTML Comment something something something -->
<!-- HTML Comment something something something -->
<!-- HTML Comment something something something -->
<!-- HTML Comment something something something -->
<!-- HTML Comment something something something -->


<!-- Actual testing information below -->


<div id="foo" name="bar" element1 class="class1">Hello World</div>
<section id="parentElement">
  <p id="subElement1">Test</p>
  <p id="subElement2">Test</p>
  <p id="subElement3">Test</p>
  <p id="subElement4">Test</p>
  <p id="subElement5">Test</p>
  <p id="subElement6">Test</p>
  <p id="subElement7">Test</p>
  <p id="subElement8">Test</p>
  <p id="subElement9">Test</p>
</section>

Script Preparation code:

var JSPreSelectedElement = document.getElementById("foo");
var JQueryPreSelectedElement = $("#foo");
var JSParentElement = document.getElementById("parentElement");
var JQueryParentElement = $("#parentElement");
var JSSubElements = document.getElementsByTagName("p");
var JQuerySubElements = $("p");

Tests:

Select Element by ID - Javascript
var el = document.getElementById("foo");
Add and remove Element - jQuery
var newEl = $("<div></div>"); JQueryPreSelectedElement.append(newEl); newEl.remove();
Add and remove Element - Javascript
var newEl = document.createElement("div"); JSPreSelectedElement.appendChild(newEl); JSPreSelectedElement.removeChild(newEl);
Loop through elements - jQuery
var elementCount = 0; JQuerySubElements.each(function () { $(this).text("New Test"); });
Loop through elements - Javascript
var elementCount = 0; for (var i = 0; i < JSSubElements.length; i++) { JSSubElements[i].textContent = "New Test"; }
Select sub-element - jQuery
var el = JQueryParentElement.find("#subElement9");
Select sub-element - Javascript
var el = JSParentElement.querySelector("#subElement9");
Get element by class name - jQuery
var el = $(".class1");
Get element by class name - Javascript
var el = document.getElementsByClassName("class1");
Get element by existing attribute - jQuery
var el = $("[element1]");
Get element by existing attribute - Javascript
var el = document.querySelector("[element1]");
Get element by name - jQuery
var el = $("[name='bar']");
Get element by name - Javascript
var el = document.querySelector("[name='bar']");
Get element by tag name - jQuery
var el = $("div");
Get element by tag name - Javascript
var el = document.getElementsByTagName("div");
Change inner text - jQuery
JQueryPreSelectedElement.text("New Hello World");
Change inner text - Javascript
JSPreSelectedElement.textContent = "New Hello World";
Select Element by ID - jQuery
var el = $("#foo");
Change CSS - Javascript
JSPreSelectedElement.style.display = "none"; JSPreSelectedElement.style.display = "";
Change CSS - jQuery
JQueryPreSelectedElement.css("display", "none"); JQueryPreSelectedElement.css("display", "");
Add and Remove Class - Javascript
JSPreSelectedElement.classList.add("testClass"); JSPreSelectedElement.classList.remove("testClass");
Add and Remove Class - jQuery
JQueryPreSelectedElement.addClass("testClass"); JQueryPreSelectedElement.removeClass("testClass");

Run results for: jQuery Performance Test

Testing jQuery vs Javascript

Select Element by ID - Javascript

Add and remove Element - jQuery

Add and remove Element - Javascript

Loop through elements - jQuery

Loop through elements - Javascript

Select sub-element - jQuery

Select sub-element - Javascript

Get element by class name - jQuery

Get element by class name - Javascript

Get element by existing attribute - jQuery

Get element by existing attribute - Javascript

Get element by name - jQuery

Get element by name - Javascript

Get element by tag name - jQuery

Get element by tag name - Javascript

Change inner text - jQuery

Change inner text - Javascript

Select Element by ID - jQuery

Change CSS - Javascript

Change CSS - jQuery

Add and Remove Class - Javascript

Add and Remove Class - jQuery