日期格式化公共函数

function formatDate(date){
var weeks = ['星期日','星期一','星期二','星期三','星期四','星期五','星期六'];
// 获取数据
var year = date.getFullYear();
var month = date.getMonth() + 1;
month=month<10?('0'+month):month;
var day = date.getDate();
day = day < 10 ? ('0' + day) : day;
var hour = date.getHours();
hour=hour<10?('0'+hour):hour;
var min = date.getMinutes();
min=min<10?('0'+min):min;
var second = date.getSeconds();
second=second<10?('0'+second):second;
var week = date.getDay();
var dateString = year + '年' + month + '月' + day + ' ' + hour + ':' + min + ':' + second + ' ' + weeks[week];
return dateString;
}