JavaScript window.self Property

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JavaScript window.self Property

The window.self property returns the current window.

Note: This property is read-only.


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<!DOCTYPE html> <html> <body> <button onclick="myFunction()">Check this window</button> <p id="point"></p> <script> var x = document.getElementById("point"); function myFunction() { if( != window.self) x.innerHTML = "This window is not the first frame in this page"; else x.innerHTML = "This window is the first frame in this page"; } </script> </body> </html>



Return Value

ObjectReturns the current window.


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