历史 API:Javascript Pushstate，获取上一个 URL [英] History API: Javascript Pushstate, get previous URL

问题描述

$(window).bind('statechange',function(){
     var State = History.getState(),
     url = State.url;
});

在以下函数中，url 返回当前 URL.我正在寻找的是，在该函数中，获取以前的 URL，例如，如果我在 /cars/ferrari 上并转到 /cars/ford，url 会返回 cars/ford，但我想得到 /cars/ferrari.

In the following function, url returns the current URL. What I'm looking for is, within that function, to get the previous URL, so for example, if I'm on /cars/ferrari and go to /cars/ford, url would return cars/ford, but I want to get /cars/ferrari.

如何在 statechange 事件中获取上一个 URL?

How do I get the previous URL within a statechange event?

推荐答案

$(window).bind('statechange',function(){
    // Prepare Variables
    var State = History.getState(),
        url = State.url,
        states = History.savedStates,
        prevUrlIndex = states.length - 2,
        prevUrl = states[prevUrlIndex].hash;
});

这似乎奏效了！prevUrl 为我提供了所需的 URL.

That seems to do the trick! prevUrl gives me the desired URL.

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