//---------------------------------------------------
//判断闰年
//---------------------------------------------------
Date.prototype.isLeapYear=function()
{
return(0==this.getYear()%4&&((this.getYear()%100!=0)||(this.getYear()%400==0)));
}
//---------------------------------------------------
//日期格式化
//格式YYYY/yyyy/YY/yy表示年份
//MM/M月份
//W/w星期
//dd/DD/d/D日期
//hh/HH/h/H时间
//mm/m分钟
//ss/SS/s/S秒
//---------------------------------------------------
Date.prototype.Format=function(formatStr)
{
varstr=formatStr;
varWeek=['日','一','二','三','四','五','六'];
str=str.replace(/yyyy|YYYY/,this.getFullYear());
str=str.replace(/yy|YY/,(this.getYear()%100)>9?(this.getYear()%100).toString():'0'
+(this.getYear()%100));
str=str.replace(/MM/,this.getMonth()>9?this.getMonth().toString():'0'+thi
s.getMonth());
str=str.replace(/M/g,this.getMonth());
str=str.replace(/w|W/g,Week[this.getDay()]);
str=str.replace(/dd|DD/,this.getDate()>9?this.getDate().toString():'0'+this.getDate());
str=str.replace(/d|D/g,this.getDate());
str=str.replace(/hh|HH/,this.getHours()>9?this.getHours().toString():'0'+thi
s.getHours());
str=str.replace(/h|H/g,this.getHours());
str=str.replace(/mm/,this.getMinutes()>9?this.getMinutes().toString():'0'+thi
s.getMinutes());
str=str.replace(/m/g,this.getMinutes());