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js closes the browser window and checks the browser closing event_javascript skills

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WBOYOriginal
2016-05-16 17:23:391833browse
js closes the browser window

js closes the browser window without popping up the prompt box. Supports ie6, Firefox, Google and other browsers.
Copy code The code is as follows:




logout< ;/a>



Firefox does not support js to close the browser window by default. You can change dom.allow_scripts_to_close_windows in about:config is true.

js checks the browser closing event

js checks the browser closing or refreshing event and actively pops up a prompt box. Supports ie6, Firefox, Google and other browsers.
Copy code The code is as follows:






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