<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>js获取日期:前天、昨天、今天、明天、后天 - Liehuo.Net</title>
</head>
<body>
<script language="JavaScript" type="text/javascript">
function GetDateStr(AddDayCount) {
var dd = new Date();
dd.setDate(dd.getDate()+AddDayCount);//获取AddDayCount天后的日期
var y = dd.getFullYear();
var m = dd.getMonth()+1;//获取当前月份的日期
var d = dd.getDate();
return y+"-"+m+"-"+d;
}
document.write("前天:"+GetDateStr(-2));
document.write("<br />昨天:"+GetDateStr(-1));
document.write("<br />今天:"+GetDateStr(0));
document.write("<br />明天:"+GetDateStr(1));
document.write("<br />后天:"+GetDateStr(2));
document.write("<br />大后天:"+GetDateStr(3));
</script>
</body>
</html><html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>js获取日期:前天、昨天、今天、明天、后天 - Liehuo.Net</title>
</head>
<body>
<script language="JavaScript" type="text/javascript">
function GetDateStr(AddDayCount) {
var dd = new Date();
dd.setDate(dd.getDate()+AddDayCount);//获取AddDayCount天后的日期
var y = dd.getFullYear();
var m = dd.getMonth()+1;//获取当前月份的日期
var d = dd.getDate();
return y+"-"+m+"-"+d;
}
document.write("前天:"+GetDateStr(-2));
document.write("<br />昨天:"+GetDateStr(-1));
document.write("<br />今天:"+GetDateStr(0));
document.write("<br />明天:"+GetDateStr(1));
document.write("<br />后天:"+GetDateStr(2));
document.write("<br />大后天:"+GetDateStr(3));
</script>
</body>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>js获取日期:前天、昨天、今天、明天、后天 - Liehuo.Net</title>
</head>
<body>
<script language="JavaScript" type="text/javascript">
function GetDateStr(AddDayCount) {
var dd = new Date();
dd.setDate(dd.getDate()+AddDayCount);//获取AddDayCount天后的日期
var y = dd.getFullYear();
var m = dd.getMonth()+1;//获取当前月份的日期
var d = dd.getDate();
return y+"-"+m+"-"+d;
}
document.write("前天:"+GetDateStr(-2));
document.write("<br />昨天:"+GetDateStr(-1));
document.write("<br />今天:"+GetDateStr(0));
document.write("<br />明天:"+GetDateStr(1));
document.write("<br />后天:"+GetDateStr(2));
document.write("<br />大后天:"+GetDateStr(3));
</script>
</body>
</html><html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>js获取日期:前天、昨天、今天、明天、后天 - Liehuo.Net</title>
</head>
<body>
<script language="JavaScript" type="text/javascript">
function GetDateStr(AddDayCount) {
var dd = new Date();
dd.setDate(dd.getDate()+AddDayCount);//获取AddDayCount天后的日期
var y = dd.getFullYear();
var m = dd.getMonth()+1;//获取当前月份的日期
var d = dd.getDate();
return y+"-"+m+"-"+d;
}
document.write("前天:"+GetDateStr(-2));
document.write("<br />昨天:"+GetDateStr(-1));
document.write("<br />今天:"+GetDateStr(0));
document.write("<br />明天:"+GetDateStr(1));
document.write("<br />后天:"+GetDateStr(2));
document.write("<br />大后天:"+GetDateStr(3));
</script>
</body>
</html>
转载自http://www.cnblogs.com/gengaixue/archive/2011/07/05/2098299.html
本文介绍了一个简单的JavaScript函数,用于获取相对于当前日期的前天、昨天、今天、明天、后天及大后天的具体日期。通过调整参数,可以灵活地获得任意指定天数后的日期格式。
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