Window.sizeToContent()

Non-standard
This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.

The Window.sizeToContent() method sizes the window according to its content. In order for it to work, the DOM content should be loaded when this function is called—for example, once the DOMContentLoaded event has been thrown.

The minimal size of the window can be clamped.

Syntax

window.sizeToContent()

Example

window.sizeToContent();

Specification

This feature is not part of any specification.

Browser compatibility

DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
sizeToContent
Non-standard
Chrome No support NoEdge No support NoFirefox Full support Yes
Full support Yes
Full support 20
Notes
Notes The mimimal size is clamped to prevent the window from being too small for the user to interact with.
IE ? Opera ? Safari ? WebView Android No support NoChrome Android No support NoFirefox Android Full support Yes
Notes
Full support Yes
Notes
Notes This method has no effect as a page is always in a tab.
Opera Android ? Safari iOS ? Samsung Internet Android No support No

Legend

Full support
Full support
No support
No support
Compatibility unknown
Compatibility unknown
Non-standard. Expect poor cross-browser support.
Non-standard. Expect poor cross-browser support.
See implementation notes.
See implementation notes.

See also