javascript window.close() 不起作用

Question

I have page that open a new window. On this window there is close button. The close button works fine.

<input type="button" onClick="javascript:window.close()" value="Close Window" class="uportal-button" style="position: absolute; right: 3px; top: 5px; z-index: 1;">

On this page, I have a html form and Save button. If you save the page and then click "close". The close button does not work.

Any suggestions on how to fix this. I tried suggestions from window.close and self.close do not close the window in Chrome article but did not work

Answer 1

The Window.close() method closes the current window, or the window on which it was called.

This method can only be called on windows that were opened by a script using the Window.open() method. If the window was not opened by a script, an error similar to this one appears in the console: Scripts may not close windows that were not opened by script.

See documentation here for more details.