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)
})

添加一个哈希更改事件侦听器!

window.addEventListener('hashchange', function(e){console.log('hash changed')});

或者，监听所有URL更改:

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

这比下面的代码要好，因为在window中只能存在一个东西。Onhashchange，你可能会覆盖其他人的代码。

// Bad code example

window.onhashchange = function() { 
     // Code that overwrites whatever was previously in window.onhashchange  
}

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();

下面的答案来自这里(使用旧的javascript语法(没有箭头函数，支持IE 10+)): https://stackoverflow.com/a/52809105/9168962

(function() {
  if (typeof window.CustomEvent === "function") return false; // If not IE
  function CustomEvent(event, params) {
    params = params || {bubbles: false, cancelable: false, detail: null};
    var evt = document.createEvent("CustomEvent");
    evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail);
    return evt;
  }
  window.CustomEvent = CustomEvent;
})();

(function() {
  history.pushState = function (f) {
    return function pushState() {
      var ret = f.apply(this, arguments);
      window.dispatchEvent(new CustomEvent("pushState"));
      window.dispatchEvent(new CustomEvent("locationchange"));
      return ret;
    };
  }(history.pushState);
  history.replaceState = function (f) {
    return function replaceState() {
      var ret = f.apply(this, arguments);
      window.dispatchEvent(new CustomEvent("replaceState"));
      window.dispatchEvent(new CustomEvent("locationchange"));
      return ret;
    };
  }(history.replaceState);
  window.addEventListener("popstate", function() {
    window.dispatchEvent(new CustomEvent("locationchange"));
  });
})();

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");
    }
);

当点击链接将你重定向到同一域名的不同页面时，这些似乎都不起作用。因此，我提出了自己的解决方案:

let pathname = location.pathname;
window.addEventListener("click", function() {
    if (location.pathname != pathname) {
        pathname = location.pathname;
        // code
    }
});

编辑:您还可以检查popstate事件(如果用户返回一个页面)

window.addEventListener("popstate", function() {
    // code
});

最好的祝愿,

微积分