17 lines
369 B
Markdown
17 lines
369 B
Markdown
---
|
|
title: hasClass
|
|
tags: browser,css,beginner
|
|
---
|
|
|
|
Checks if the given element has the specified class.
|
|
|
|
- Use `Element.classList` and `DOMTokenList.contains()` to check if the element has the specified class.
|
|
|
|
```js
|
|
const hasClass = (el, className) => el.classList.contains(className);
|
|
```
|
|
|
|
```js
|
|
hasClass(document.querySelector('p.special'), 'special'); // true
|
|
```
|