日期比较js

2013-04-26 00:00:00 by 【6yang】, 1009 visits, 收藏 | 返回

<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>日期比较js</title>
</head>

<body>
<script>
var util = {
   CheckDateTime: function(str){
       var reg = /^(d+)[-|/](d{1,2})[-|/](d{1,2}) (d{1,2}):(d{1,2}):(d{1,2})$/;
       var r = str.match(reg);
       if(r==null)return false;
       r[2]=r[2]-1;
       var d= new Date(r[1], r[2],r[3], r[4],r[5], r[6]);
       if(d.getFullYear()!=r[1])return false;
       if(d.getMonth()!=r[2])return false;
       if(d.getDate()!=r[3])return false;
       if(d.getHours()!=r[4])return false;
       if(d.getMinutes()!=r[5])return false;
       if(d.getSeconds()!=r[6])return false;
       return true;
   },
   compareDateTime: function(d1, d2){
       d1 = d1.replace(/-/g,"/");
       d2 = d2.replace(/-/g,"/");
       if(d1 == '' || d1 == ''){return;}
       var _date01 = new Date(d1),
           _date02 = new Date(d2),
           flag = null;
       //document.write(_date01);
       flag = _date01 > _date02 ? true : false;
       return flag;
   }
}

document.write(util.compareDateTime('2012/10/12 12:23:25', '2012/10/12 12:23:23'));

//document.write(util.CheckDateTime('2012/10/12 12:23:21'));

</script>
</body>
</html>

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日期比较js

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