19 lines
501 B
Markdown
19 lines
501 B
Markdown
---
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title: isBrowserTabFocused
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tags: browser,beginner
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firstSeen: 2018-04-15T19:18:44+03:00
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lastUpdated: 2020-10-20T23:02:01+03:00
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---
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Checks if the browser tab of the page is focused.
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- Use the `Document.hidden` property, introduced by the [Page Visibility API](https://developer.mozilla.org/en-US/docs/Web/API/Page_Visibility_API) to check if the browser tab of the page is visible or hidden.
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```js
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const isBrowserTabFocused = () => !document.hidden;
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```
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```js
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isBrowserTabFocused(); // true
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```
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