Makes a request to bring the window to the front. It may fail due to user settings and the window isn't guaranteed to be frontmost before this method returns.
Window: focus() method
Syntax
js
focus()
Parameters
None.
Return value
None (undefined).
Examples
js
if (clicked) {
window.focus();
}
Specifications
| Specification |
|---|
| HTML Standard # dom-window-focus-dev |
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
focus |
1Starting in Chrome 66, opening a popup in fullscreen mode and calling this function will end fullscreen mode. |
12 | 1 | 4 | ≤12.1 | 1 | 4.4 | 18 | 4 | ≤12.1 | 1 | 1.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/Window/focus