URL更改事件 - JavaScript [英] URL Change Event - JavaScript

问题描述

我有一个setTimeout，它在一个名为newURL的变量中记录URL。

I have a setTimeout that records the URL in a variable called newURL.

function checkURL() {
    var newURL = window.location;
} setInterval(checkURL, 1000);

我想要发生的是，当URL改变时，必须执行某个功能。请问有人可以帮助我吗？

What I would like to happen, is that a certain function must be executed, when the URL changes. Could someone help me here please?

推荐答案

不确定为什么页面会在您捕获网址中的更改之前不会重新加载。
您还可以查看 window.onunload

Not sure why the page wouldn't reload before you could catch the change in the url. You can also take a look a window.onunload

var checkURL = (function () {
    var oldURL = location.href;
    return function (fn) {
        var newURL = location.href;
        if (fn && oldURL !== newURL) {
            fn(oldURL, newURL);
        }
        oldURL = newURL;
    };
}());

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