Javascript window.location.href 上的 onchange 事件
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onchange event on window.location.href
提问by Puchacz
I would like to trigger some Javascript function when window.location.hreflink changes. Is it possible?
我想在window.location.href链接更改时触发一些 Javascript 功能。是否可以？
Something like this:
像这样的东西：
$(window.location.href).on('change', function(){
doSomething();
});
回答by elzi
You said 'something like', given the example code you're probably looking for the onbeforeunloadevent handler.
您说的是“类似”，给出了您可能正在寻找onbeforeunload事件处理程序的示例代码。
From the Mozilla docs:
来自Mozilla 文档：
window.onbeforeunload = function(e) {
return 'Dialog text here.';
};
回答by ashwin1014
The hashchange event occurs when there has been changes to the URL anchor part i.e after the #
当 URL 锚部分发生更改时，即在 #
window.addEventListener('hashchange', function() {
alert("Hash Changed");
});
