MediaQueryListEvent.constructor

The MediaQueryListEvent constructor creates a new MediaQueryListEvent instance.

Syntax

var myMqlEvent = new MediaQueryListEvent(init);

Parameters

init

An init object that defines features of the new object instance. The available properties are:

• media: A DOMString representing a serialized media query.
• matches: A Boolean representing the media query status — true if it matches, false if not.

Examples

var media = '(max-width: 600px)';
var matches = true;

var myMediaQueryListEvent = new MediaQueryListEvent({media, matches});

Specifications

Browser compatibilityUpdate compatibility data on GitHub

See also

• Media queries
• Using media queries from code
• window.matchMedia()
• MediaQueryList
• MediaQueryListEvent