JavaScript 1.9 history對象

1、示例

<script>
    document.write(history.length);//瀏覽器歷史列表中的 URL 數量
    function fan() {
        return history.back();
    }
    function fo() {
        return history.forward()
    }
    function gof() {
        return history.go(-1);
    }
    function gof2() {
        return history.go(1);
    }
    function gof1() {
        return history.go(-2);
    }
</script>
<button type="button" onclick="fan()">返回</button>
<button type="button" onclick="fo()">前進</button>
<button type="button" onclick="gof()">go(-1)返回一頁</button>
<button type="button" onclick="gof2()">go(1)前進一頁</button>
<button type="button" onclick="gof1()">go(-2)兩次返回</button>