检测window.location中的更改 [英] Detecting changes in window.location
本文介绍了检测window.location中的更改的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在尝试检测window.location中的更改(例如,如果用户尝试重新加载页面时会收到通知),但我似乎无法找到方法来执行此操作。
是否有与之相关的事件?
I am trying to detect changes in window.location (for example to be notified if the user tries to reload the page) but I can't seem to find a way to do that. Are there some events associated with it?
谢谢
推荐答案
当用户离开页面时会触发卸载
事件。在某些浏览器中还有一个 beforeunload
事件,但它是 Opera不支持。
The unload
event is fired when the user leaves the page. There's also a beforeunload
event in some browsers, but it's not supported in Opera.
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