30-seconds-of-code
Version:
A collection of useful JavaScript snippets.
14 lines (9 loc) • 317 B
Markdown
### getStyle
Returns the value of a CSS rule for the specified element.
Use `Window.getComputedStyle()` to get the value of the CSS rule for the specified element.
```js
const getStyle = (el, ruleName) => getComputedStyle(el)[ruleName];
```
```js
getStyle(document.querySelector('p'), 'font-size'); // '16px'
```