Run results for: JQuery: attr vs prop for getting id v3

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Browser: Chrome 129

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

direct fetch

29.3M/s

prop

6.5M/s

attr

3.5M/s

View exact numbers

Test name	Executions per second
✓ direct fetch	29,326,024 Ops/sec
prop	6,503,770 Ops/sec
attr	3,547,756 Ops/sec

HTML Preparation code:

<div id="element1"></div>
<div id="element2"></div>
<div id="element3"></div>
<div id="element4"></div>
<div id="element5"></div>
<div id="element6"></div>
<div id="elementelement7"></div>
<div id="element8"></div>
<div id="element9"></div>
<div id="element10"></div>
<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.js'></script>

Script Preparation code:

var $element = $("#element1");

Tests:

attr
let id = $element.attr("id");
prop
let id = $element.prop("id");
direct fetch
let id = $element[0].id;

Run results for: JQuery: attr vs prop for getting id v3

Compare solutions for getting id from JQuery object.

attr

prop

direct fetch