如何在HTML中显示日期？

Question

我希望日期在我的页面上是sn,我使用Javascript将此fn用于日期:

    function Return() 
        {
           var d = new Date();
           var n = d.();
           var to ="";

           if (n == 0)
            to = 'Sun';
           else if (n == 1)
            to = 'Mon';
           else if (n == 2)
            to = 'Tues';
           else if (n == 3)
            to = 'Wednes';
           else if (n == 4)
            to = 'Thurs';
           else if (n == 5)
            to = 'Fri'
           else if (n == 6)
            to = 'Satur';
           else
           alert('To is No');

          return to;

}

在页面我使用这一行来调用它,但它不起作用:

    <input id="DateAndTime" type="text" value ="Return()"></input>

你知道我可以在页面上显示它吗？如果你知道任何更好(但也很简单)的想法,在页面上唱日期,请通知我.

非常感谢 :)

Answer 1

您可以执行以下操作.

你的javascript应该如下所示

    <script>
       function ReturnDay() 
    {
       var d = new Date();
       var n = d.getDay();
       var today ="";

       if (n == 0)
        today = 'Sunday';
       else if (n == 1)
        today = 'Monday';
       else if (n == 2)
        today = 'Tuesday';
       else if (n == 3)
        today = 'Wednesday';
       else if (n == 4)
        today = 'Thursday';
       else if (n == 5)
        today = 'Friday'
       else if (n == 6)
        today = 'Saturday';
       else
       alert('Today is NoDay');

        document.getElementById("DateAndTime").value = today;
    }
ReturnDay();
    </script>

和你的HTML

 <input id="DateAndTime" type="text" value ="" />

链接到jsfiddle:http://jsfiddle.net/mr2rr/