asp.net中將js的返回值賦給asp.net控件的小例子

    script language ="javascript" type ="text/javascript">
    var second=0;
    var minute=0;
    var hour=0;
    window .setInterval ("OnlineStayTimes();",1000);
    function OnlineStayTimes()
    {
    second ++;
    if(second ==60){second =0;minute +=1;}
    if(minute ==60){minute =0;hour +=1;}
    var tm=hour+"小時"+minute +"分鐘"+second +"秒"
    document.getElementById ("time").innerHTML=tm;
    }
    /script>