History object

window The object also provides a history object , It interacts with browser history . This object contains the user （ stay

In the browser window ） Visited URL. The method is shown in the following table .

  Example ：

    <a href="b.html">b.html</a>
    <script>
        console.log('-----------') 
        //history.forward(); 
        history.go(1)
    </script> <a href="a.html">a.html</a>
    <script>
        //history.back();
         history.go(-1)
    </script>