实例127.日期校验.html

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<SCRIPT LANGUAGE="JavaScript">
<!-- 
function checkDate(obj)        
{
var strDate=obj.value;
re=/\d{4}\/\d{2}\/\d{2}/g
if(re.test(strDate))
{
	var DateArray=strDate.split("/");
	var dateElement=new Date(DateArray[0],parseInt(DateArray[1])-1,DateArray[2]);      
	if(!((dateElement.getYear()==parseInt(DateArray[0]))&&((dateElement.getMonth()+1)==parseInt(DateArray[1]))&&(dateElement.getDate()==parseInt(DateArray[2])))) 
	{
		alert("不符合时间逻辑")
		obj.value='';
	}
	else
	{
		alert("输入格式正确")
	}
}
else
{
	alert("格式输入错误")
	obj.value='';
}

}
//-->
</script> 

输入日期格式为：YYYY/MM/DD&nbsp;&nbsp;&nbsp;&nbsp;<input type=text name=time1 ><input type=button name=b1 value="验证" onclick=checkDate(time1)>