In firefox, window. close () cannot disable container compatibility.

In firefox, window. close () cannot close the container compatibility problem in IE browser, you can use window. close () closes the current window, but this statement fails in firefox because it is not about javascript writing, but about firefox configuration. The solution is as follows: enter "about: config" in the address bar of Firefox to find the dom in the configuration list. right-click allow_scripts_to_close_windows and choose switch from the shortcut menu to change the above false value to true. Note: The default value is false to prevent window shutdown by scripts.