javascript日期比较

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javascript日期比较

 如:比较"2007-9-9"与"2007-10-10"

方法:先转成符合javascript的date格式,然后进行比较

 

...
    function check()
    ...{
        try
        ...{
            var strdt1=document.getelementbyid("dt1").value.replace("-","/");
            var strdt2=document.getelementbyid("dt2").value.replace("-","/");            
            var dt1=new date(date.parse(strdt1));
            var dt2=new date(date.parse(strdt2));
            alert(dt1>dt2);
        }
        catch(e)
        ...{
            alert("格式错误"+e);
        }
    }