Run results for: Umbrella old vs Vanilla JS GetID Speed Test

Run details:

User agent: Mozilla/5.0 (Linux; Android 12; SAMSUNG SM-A715F) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/18.0 Chrome/99.0.4844.88 Mobile Safari/537.36

Browser: Chrome Mobile 99

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

Test name	Executions per second
getElementById()	1121478.2 Ops/sec
getElementsByClassName()	907700.4 Ops/sec
getElementsByTagName()	826828.8 Ops/sec
querySelector(#id)	683199.5 Ops/sec
querySelector(.id)	1299537.5 Ops/sec
querySelectorAll(#id)	363322.0 Ops/sec
querySelectorAll(.id)	569824.2 Ops/sec
umbrella(#id)	144484.6 Ops/sec
umbrella(.id)	157129.8 Ops/sec
umbrella(tag#id)	140512.9 Ops/sec
umbrella(tag.id)	151993.4 Ops/sec
umbrella + getElementById	340174.9 Ops/sec
umbrella + getElementsByClassName	193390.5 Ops/sec
umbrella + querySelectorAll	179337.4 Ops/sec
querySelectorAll in function	557181.1 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/umbrellajs"></script>
<div id="foo" class="foo2"></div>

Tests:

getElementById()
var el = document.getElementById('foo'); var className = el.className;
getElementsByClassName()
var el = document.getElementsByClassName('foo2')[0]; 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')[0]; var className = el.className;
querySelectorAll(.id)
var el = document.querySelectorAll('.foo2')[0]; var className = el.className;
umbrella(#id)
var el = u('#foo').nodes[0]; var className = el.className;
umbrella(.id)
var el = u('.foo2').nodes[0]; var className = el.className;
umbrella(tag#id)
var el = u('div#foo').nodes[0]; var className = el.className;
umbrella(tag.id)
var el = u('div.foo2').nodes[0]; var className = el.className;
umbrella + getElementById
var el = u(document.getElementById('foo')).nodes[0]; var className = el.className;
umbrella + getElementsByClassName
var el = u(document.getElementsByClassName('foo2')).nodes[0]; var className = el.className;
umbrella + querySelectorAll
var el = u(document.querySelectorAll('.foo2')).nodes[0]; var className = el.className;
querySelectorAll in function
var el = (function(selector){return document.querySelectorAll(selector);})('.foo2'); var className = el[0].className;

Run results for: Umbrella old vs Vanilla JS GetID Speed Test

Comparing speed of getting element by id with Umbrella vs Vanilla JS

getElementById()

getElementsByClassName()

getElementsByTagName()

querySelector(#id)

querySelector(.id)

querySelectorAll(#id)

querySelectorAll(.id)

umbrella(#id)

umbrella(.id)

umbrella(tag#id)

umbrella(tag.id)

umbrella + getElementById

umbrella + getElementsByClassName

umbrella + querySelectorAll

querySelectorAll in function