The Document hidden property returns a Boolean value indicating if the page is considered hidden or not. This is a read-only property.
Syntax:
let bool = document.hidden;
Return Value: This property returns a Boolean Value.
- true if the page is considered hidden.
- false if the page is not considered hidden
Example: This example shows how to use this property to check whether the page is hidden or not.
HTML
<!DOCTYPE html><html> <body> <h1>neveropen</h1> <button onclick="get()"> Check </button> <script type="text/javascript"> function get() { alert(document.hidden); } </script></body> </html> |
Output:
Supported Browsers:
- Google Chrome 33
- Edge 12
- Internet Explorer 10
- Firefox 18
- Opera 12.1
- Safari 7
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