Run results for: selector api

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 145

Operating system: Android

Device Platform: Mobile

Date tested: 6 months ago

getElementById

18.9M/s

querySelector(class)

10.9M/s

getElementsByClassName

8.8M/s

querySelector(ID)

5.2M/s

querySelectorAll(class)

3.2M/s

querySelectorAll(ID)

2.0M/s

View exact numbers

HTML Preparation code:

<div id="hello-id" class="hello-class">hello</div>

Tests:

getElementById
var el = document.getElementById("hello-id") var className = el.className;
getElementsByClassName
var el = document.getElementsByClassName("hello-class") var className = el.className;
querySelector(ID)
var el = document.querySelector("#hello-id") var className = el.className;
querySelector(class)
var el = document.querySelector(".hello-class") var className = el.className;
querySelectorAll(ID)
var el = document.querySelectorAll("#hello-id") var className = el[0].className;
querySelectorAll(class)
var el = document.querySelectorAll(".hello-class") var className = el[0].className;