Run results for: JQuery: compare find select from div

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 Safari/537.36

Browser: Chrome 84

Operating system: Windows

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
by id and select	189403.9 Ops/sec
by tag, class and select	178034.6 Ops/sec
by class and select	122498.9 Ops/sec
id -> find by select	133873.2 Ops/sec
class -> find by select	154649.6 Ops/sec
tag and class -> find by select	102761.7 Ops/sec

HTML Preparation code:

<div id="parent" class="c-1">
  <select></select>
  <select></select>
  <select></select>
  <select></select>
  <select></select>
  <select></select>
  <select></select>
  <select></select>
  <select></select>
  <select></select>
</div>
<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.js'></script>

Tests:

by id and select
$('#parent select')
by tag, class and select
$('div.c-1 select')
by class and select
$('.c-1 select')
id -> find by select
$("#parent").find("select");
class -> find by select
$(".c-1").find("select");
tag and class -> find by select
$("div.c-1").find("select");

Run results for: JQuery: compare find select from div

find best solution for getting checkbox

by id and select

by tag, class and select

by class and select

id -> find by select

class -> find by select

tag and class -> find by select