MediaList: length property
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2015.
The read-only length
property of the MediaList
interface returns the number of media queries in the list.
Value
A positive integer.
Examples
The following would log to the console the number of media queries stored in the
MediaList
associated with the first stylesheet applied to the current document.
js
const stylesheets = document.styleSheets;
const stylesheet = stylesheets[0];
console.log(stylesheet.media.length);
Specifications
Specification |
---|
CSS Object Model (CSSOM) # dom-medialist-length |
Browser compatibility
BCD tables only load in the browser