js获取一周的日期范围】的更多相关文章

项目中需要设定默认开始时间为一周前,结束时间为现在,现在写一下如何用js获取一周前日期. 1 var time=(new Date).getTime()-7*24*60*60*1000; 2 var tragetTime=new Date(time); 3 var month=tragetTime.getMonth(); 4 var day=tragetTime.getDate(); 5 tragetTime=tragetTime.getFullYear() + "-" + (trag…
function getWeek() { this.nowTime = new Date(); this.init = function() { this.dayInWeek = this.nowTime.getDay(); this.dayInWeek == 0 && (this.dayInWeek = 7); this.thsiWeekFirstDay = this.nowTime.getTime() - (this.dayInWeek - 1) * 86400000; this.th…
当前时间和日期 var myDate = new Date(); myDate.getYear(); //获取当前年份(2位) myDate.getFullYear(); //获取完整的年份(4位,1970-????) myDate.getMonth(); //获取当前月份(0-11,0代表1月) myDate.getDate(); //获取当前日(1-31) myDate.getDay(); //获取当前星期X(0-6,0代表星期天) myDate.getTime(); //获取当前时间(从1…
var myDate = new Date();myDate.getYear();        //获取当前年份(2位)myDate.getFullYear();    //获取完整的年份(4位,1970-????)myDate.getMonth();       //获取当前月份(0-11,0代表1月)myDate.getDate();        //获取当前日(1-31)myDate.getDay();         //获取当前星期X(0-6,0代表星期天)myDate.getTi…
/** * 获取一周日期 * @param $time 时间戳 * @param $format 转换格式 */ function get_week($time, $format = "Y-m-d") { $week = date('w',$time); $weekname=array('星期一','星期二','星期三','星期四','星期五','星期六','星期日'); //星期日排到末位 if(empty($week)){ $week=7; } for ($i=0;$i<=6…
var time = (new Date).getTime() - 24 * 60 * 60 * 1000;var yesday = new Date(time); // 获取的是前一天日期yesday = yesday.getFullYear() + "-" + (yesday.getMonth()> 9 ? (yesday.getMonth() + 1) : "0" + (yesday.getMonth() + 1)) + "-" +(…
<html xmlns="http://www.w3.org/1999/xhtml" > <meta charset="UTF-8"> <head> <title>获取当年当月最后一天日期</title> <script language="javascript"> function getLastDay(){ var year = document.getElementBy…
//格式化日期:yyyy-MM-dd function formatDate(date) {   var myyear = date.getFullYear();   var mymonth = date.getMonth()+1;   var myweekday = date.getDate();     if(mymonth < 10){   mymonth = "0" + mymonth;   }   if(myweekday < 10){   myweekday =…
如何用javascript获取当前时间戳: 复制代码 代码示例: 方法1: var timestamp = date.parse(new date()); 结果:1280977330000 方法2: var timestamp = (new date()).valueof(); 结果:1280977330748 方法3: var timestamp=new date().gettime(): 结果:1280977330748 第一种:获取的时间戳是把毫秒改成000显示, 第二种和第三种是获取了当…
1. 不允许跨年 1) 第一周的第一天从每年的第一天开始,最后一周的最后一天为每年的最后一天. static void Main(string[] args) { DateTime first, last; , , , }; , , }; foreach (int y in years) { foreach (int w in weeks) { bool result = CalcWeekDay(y, w, out first, out last); Console.WriteLine("{0}…