A RetroSearch Logo

Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Search Query:

Showing content from https://developer.mozilla.org/en-US/docs/Web/API/MediaQueryList/change_event below:

MediaQueryList: change event - Web APIs

MediaQueryList: change event

Baseline Widely available

The change event of the MediaQueryList interface fires when the status of media query support changes.

Syntax

Use the event name in methods like addEventListener(), or set an event handler property.

addEventListener("change", (event) => { })

onchange = (event) => { }
Event type Event properties

The MediaQueryListEvent interface inherits properties from its parent interface, Event.

MediaQueryListEvent.matches Read only

A boolean value that is true if the document currently matches the media query list, or false if not.

MediaQueryListEvent.media Read only

A string representing a serialized media query.

Example
const mql = window.matchMedia("(max-width: 600px)");

mql.onchange = (e) => {
  if (e.matches) {
    /* the viewport is 600 pixels wide or less */
    console.log("This is a narrow screen — less than 600px wide.");
  } else {
    /* the viewport is more than 600 pixels wide */
    console.log("This is a wide screen — more than 600px wide.");
  }
};
Specifications Browser compatibility See also

RetroSearch is an open source project built by @garambo | Open a GitHub Issue

Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo

HTML: 3.2 | Encoding: UTF-8 | Version: 0.7.3