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複製代碼 代碼如下:
<html>
<head>
<script language="javascript" type="text/javascript">
/** 日期比較 **/
function compareDate(strDate1,strDate2)
{
var date1 = new Date(strDate1.replace(/\-/g, "\/"));
var date2 = new Date(strDate2.replace(/\-/g, "\/"));
return date1-date2;
}
/** 比較 **/
function doCompare(){
var strDate1 = document.getElementById("strDate1").value;
var strDate2 = document.getElementById("strDate2").value;
var result = compareDate(strDate1,strDate2);
if ( result>0 ) {
alert("strDate1晚於strDate2");
}else if( result<0 ){
alert("strDate1早於strDate2");
}else if ( result==0 ){
alert("strDate1等於strDate2");
}
}
</script>
</head>
<body>
<input type="text" id="strDate1" name="strDate1" value="2012-07-01"/>
<input type="text" id="strDate2" name="strDate2" value="2012-08-01"/>
<input type="button" id="compareBtn" name="compareBtn" value="比較" onClick="doCompare();"/>
</body>
</html>
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