要收听url更改，请参见以下内容:

window.onpopstate = function(event) {
  console.log("location: " + document.location + ", state: " + JSON.stringify(event.state));
};

如果您打算在某些特定条件后停止/删除侦听器，请使用此样式。

window.addEventListener('popstate', function(e) {
   console.log('url changed')
});

要收听url更改，请参见以下内容:

window.onpopstate = function(event) {
  console.log("location: " + document.location + ", state: " + JSON.stringify(event.state));
};

如果您打算在某些特定条件后停止/删除侦听器，请使用此样式。

window.addEventListener('popstate', function(e) {
   console.log('url changed')
});

看看jQuery的卸载函数。它能处理所有的事情。

https://api.jquery.com/unload/

当用户导航离开页面时，卸载事件被发送到窗口元素。这可能意味着许多事情之一。用户可以点击一个链接离开页面，或者在地址栏中输入一个新的URL。前进和后退按钮将触发事件。关闭浏览器窗口将触发该事件。即使是重新加载页面也会首先创建卸载事件。

$(window).unload(
    function(event) {
        alert("navigating");
    }
);

我创建了这个与hashchange事件非常相似的事件

// onurlchange-event.js v1.0.1
(() => {
    const hasNativeEvent = Object.keys(window).includes('onurlchange')
    if (!hasNativeEvent) {
        let oldURL = location.href
        setInterval(() => {
            const newURL = location.href
            if (oldURL === newURL) {
                return
            }
            const urlChangeEvent = new CustomEvent('urlchange', {
                detail: {
                    oldURL,
                    newURL
                }
            })
            oldURL = newURL
            dispatchEvent(urlChangeEvent)
        }, 25)
        addEventListener('urlchange', event => {
            if (typeof(onurlchange) === 'function') {
                onurlchange(event)
            }
        })
    }
})()

使用示例:

window.onurlchange = event => {
    console.log(event)
    console.log(event.detail.oldURL)
    console.log(event.detail.newURL)
}

addEventListener('urlchange', event => {
    console.log(event)
    console.log(event.detail.oldURL)
    console.log(event.detail.newURL)
})

适用于Chrome 102+ (2022-05-24)

navigation.addEventListener("navigate", e => {
  console.log(`navigate ->`,e.destination.url)
});

消防引用巫术崇拜者

用jquery(和一个插件)就可以做到

$(window).bind('hashchange', function() {
 /* things */
});

http://benalman.com/projects/jquery-hashchange-plugin/

否则，你必须使用setInterval并检查哈希事件的变化(window.location.hash)

更新!一个简单的草稿

function hashHandler(){
    this.oldHash = window.location.hash;
    this.Check;

    var that = this;
    var detect = function(){
        if(that.oldHash!=window.location.hash){
            alert("HASH CHANGED - new has" + window.location.hash);
            that.oldHash = window.location.hash;
        }
    };
    this.Check = setInterval(function(){ detect() }, 100);
}

var hashDetection = new hashHandler();