关于更改浏览器URL调用javascript函数 [英] on change of browser url call javascript function

问题描述

你好



i需要调用javascript函数更改浏览器url假设用户从浏览器栏更改url然后在任何事情发生之前javascript函数应该先调用

解决方案

据我所知，当用户从浏览器栏更改URL时，没有可能的函数调用。



您可以尝试使用onpageunload函数获取不匹配的URL序列。

在上面提到的场景中，JavaScript中没有事件存在。您可以尝试 window.onbeforeunload 在窗口即将卸载时被触发的事件，但是如果用户刷新页面并且您需要自己处理，此事件也会触发。请查看以下链接以供参考



window.onbeforeunload [ ^ ]

Hello

i need to call javascript function on change of browser url suppose user change url from browser bar then before anything happens javascript function should be call first

解决方案

Hi,
From my knowledge there is no possible functions to call when user changes the URL from browser bar.

You can try with onpageunload function for unmatching sequence of URL.

Well there is no event exist in JavaScript for above mentioned scenario.You can try window.onbeforeunload event which get fired when a window is about to unload but this event will also get fire in case user refresh the page and that you need to handle yourself. Check below link for reference

window.onbeforeunload[^]

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