How to avoid pop-up window in window.close in javascript

In javascript, you can add the statement "window.opener=null;window.open('','_self');" before window.close to prevent pop-ups. window.opener refers to the page opened by window.open.

The operating environment of this tutorial: windows7 system, javascript version 1.8.5, Dell G3 computer.

Add

window.opener = null;
window.open('', '_self');

before window.close();? and you will not be prompted ‘Do you want to close this window’!

So the method to open a new webpage and close the current page is:

window.open(newurl);
window.opener = null;
window.open('', '_self');
window.close();

where newurl is the URL of the page to be redirected.

[Recommended learning: javascript advanced tutorial]

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