date

function getFormatDate(date, pattern) {
if(date == undefined) {
date = new Date();
} else {
date = new Date(date);
}
if(pattern == undefined) {
pattern = "yyyy-MM-dd hh:mm:ss";
}
return date.format(pattern);

Date date = new Date();

date.format("yyyy-MM-dd hh:mm");

public static Date stringToDate(String str) {
DateFormat format = new SimpleDateFormat("yyyy-MM-dd");
Date date = null;
try {
// Fri Feb 24 00:00:00 CST 2012
date = format.parse(str);
} catch (ParseException e) {
e.printStackTrace();
}
// 2012-02-24
date = java.sql.Date.valueOf(str);

return date;
}

public static String dateToString(Date date, String type) {
String str = null;
DateFormat format = new SimpleDateFormat("yyyy-MM-dd");
if (type.equals("SHORT")) {
// 07-1-18
format = DateFormat.getDateInstance(DateFormat.SHORT);
str = format.format(date);
} else if (type.equals("MEDIUM")) {
// 2007-1-18
format = DateFormat.getDateInstance(DateFormat.MEDIUM);
str = format.format(date);
} else if (type.equals("FULL")) {
// 2007年1月18日 星期四
format = DateFormat.getDateInstance(DateFormat.FULL);
str = format.format(date);
}
return str;
}