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Window: resizeTo() method - Web APIs | MDN
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Window: resizeTo() method
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
The Window.resizeTo() method dynamically resizes the
window.
Syntax
js
resizeTo(width, height)
Parameters
width-
An integer representing the new
outerWidthin pixels (including scroll bars, title bars, etc.). height-
An integer value representing the new
outerHeightin pixels (including scroll bars, title bars, etc.).
Return value
None (undefined).
Examples
This function resizes the window so that it takes up one quarter of the available
screen. See the Screen.availWidth and Screen.availHeight
properties.
js
function quarter() {
window.resizeTo(window.screen.availWidth / 2, window.screen.availHeight / 2);
}
Specifications
| Specification |
|---|
| CSSOM View Module # dom-window-resizeto |
Browser compatibility
Loading…
Note: It's not possible to resize a window or tab that wasn't created by
window.open(). It's also not possible to resize when the
window has multiple tabs.
Note:
This function might not resize the window synchronously.
In some environments (like mobile) it might not resize the window at all. You
can listen to the resize event to see
if/when the window got resized.