在JSP 中写
<%@ taglib uri ="http://java.sun.com/jsp.jstl/fmt" prefix="fmt" % >
<jsp:useBean id="currentTime" class="java.util.Date"/>
<fmt:formatDate value="${currentTime}"/>
使用JavaScript 格式化当前日期
<script type="text/javascript">
var currDate = new Date();
var str = currDate.getYear() + "-";
str += currDate.getMonth() + 1 + "-";
str +=currDate.getDate();
document.write(str);
</script>
today = new Date();
function time(){
today = new Date();
var todayStr = today.getYear() + "-";
if(today.getMonth()<10){
todayStr=todayStr+"0"+(today.getMonth()+1);
}
else{
todayStr=(todayStr+today.getMonth()+1);
}
if(today.getDate()<10){
todayStr=todayStr+"-0"+today.getDate();
}
else{
todayStr=todayStr+"-"+today.getDate();
}
return todayStr;
};
在Java 代码中格式化当前日期
DataFormat df = new SimpleDataFormat("yyyy-MM-dd");
df.format(new Date());