JavaScript

javascript日期比较  
    function E(obj){
       document.getElementById(obj);
    }
    function ValidtorTime() 
    {       
        var fromDate = E('txbFromDate').value;
        var toDate = E('txbToDate').value;
        var d1 = new Date(fromDate.replace(/\-/g, "\/")); 
        var d2 = new Date(toDate.replace(/\-/g, "\/"));         
        if(d1>d2) 
        { 
            alert("结束时间必须在开始时间之后!"); 
            return false; 
        }     
      return true;   
    }