W3cubDocs

/DOM

window.resizeTo

Dynamically resizes window.

Syntax

window.resizeTo(aWidth, aHeight) 

Parameters

  • aWidth is an integer representing the new outerWidth in pixels (including scroll bars, title bars, etc).
  • aHeight is an integer value representing the new outerHeight in pixels (including scroll bars, title bars, etc).

Example

// function resizes the window to take up one quarter
// of the available screen.
function quarter() {
  window.resizeTo(
    window.screen.availWidth / 2,
    window.screen.availHeight / 2
  );
}

Specification

Browser CompatibilityUpdate compatibility data on GitHub

Desktop
Chrome Edge Firefox Internet Explorer Opera Safari
Basic support Yes ? Yes
Yes
Since Firefox 7, it's no longer possible for a web site to change the default size of a window in a browser if the window wasn’t created by window.open or contains more than one tab. See here for more details.
? ? ?
Mobile
Android webview Chrome for Android Edge Mobile Firefox for Android Opera for Android iOS Safari Samsung Internet
Basic support Yes Yes ? Yes ? ? ?

See also

window.resizeBy

© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/window/resizeTo