为什么只有设定A1储存格,但会出现这么多个时间呢
function Appendzero(obj)     
    {    
        if(obj<10) return "0" +""+ obj;    
        else return obj;     
    }      
FR.CLOCK = function(cell)    
{     
    var cl = $('');    
    setInterval(function(){     
        var date=new Date();//獲取當時日期    
        var format=date.getFullYear()+"-"+Appendzero(date.getMonth()+1)+"-"+Appendzero(date.getDate())+" "+Appendzero(date.getHours())+" :"+Appendzero(date.getMinutes())+":"+Appendzero(date.getSeconds());
        cl.html(format); 
    },1000);       
} ;     
FR.CLOCK('A1');