How to close the current window in javascript

In JavaScript, you can use the opener attribute, open() and close() methods of the window object to close the current window. The syntax is "window.opener=null;window.open('','_self');window .close();".

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

The first one: js code to close the window without any prompt

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The second one: Customize the prompt to close

【Recommended learning:javascript advanced tutorial】

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