如果要用js来获取当前的时间，比如“2016年4月7日星期四”，我们可以这样写：

<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
</head>
<body>
<script language=JavaScript>
    var today = new Date();
    function initArray()
    {
        this.length=initArray.arguments.length
        for(var i=0;i<this.length;i++)
        this[i+1]=initArray.arguments[i]
    }

    var d = new initArray
    (
        "星期日",
        "星期一",
        "星期二",
        "星期三",
        "星期四",
        "星期五",
        "星期六"
    );

    document.write
    (
        "<font style='font-size:9pt;font-family: 宋体'> ",
        today.getYear(),"年",
        today.getMonth()+1,"月",
        today.getDate(),"日",
        d[today.getDay()+1],
        "</font>"
    );
</script>
</body>
</html>