将毫秒时间戳格式化为年月日格式
/*将毫秒时间戳格式化为年月日格式*/
export function formatDateToHalfString(timeStamp){
let date = new Date(timeStamp)
let year = date.getFullYear()
let month = date.getMonth() + 1
let day = date.getDate()
return year + '-' + month + '-' + day
}
将毫秒时间戳格式化为月日格式
/*将毫秒时间戳格式化为月日格式*/
export function formatDateToHalf2String(timeStamp){
let date = new Date(timeStamp)
let month = date.getMonth() + 1
let day = date.getDate()
return month + '-' + day
}
获取当前时间戳
/*获取当前时间戳*/
export function getNowTime(){
var timestamp = (new Date()).getTime();
return timestamp
}
获取昨天同一时间时间戳
/*获取昨天同一时间时间戳*/
export function getYesterdayTime(){
var timestamp = (new Date()).getTime();
return timestamp-24*60*60*1000
}
获取今天0时时间戳
/*获取今天0时时间戳*/
export function getTodayStartTime(){
var now_date = new Date();//获取Date对象
now_date.setHours(0);//设置小时
now_date.setMinutes(0);//设置分钟
now_date.setSeconds(0);//设置秒
now_date.setMilliseconds(0);//设置毫妙
var timestamp = now_date.getTime();//获取毫秒时间戳
return timestamp
}
获取昨天0时时间戳
/*获取昨天0时时间戳*/
export function getYesterdayStartTime(){
var now_date = new Date();//获取Date对象
now_date.setHours(0);//设置小时
now_date.setMinutes(0);//设置分钟
now_date.setSeconds(0);//设置秒
now_date.setMilliseconds(0);//设置毫妙
var timestamp = now_date.getTime();//获取毫秒时间戳
return timestamp-24*60*60*1000
}
获取当前日期前7天的日期
/*获取当前日期前7天的日期*/
export function getDates(){
var myDate = new Date(); //获取今天日期
myDate.setDate(myDate.getDate() - 7);
var dateArray = [];
var dateTemp;
var flag = 1;
for (var i = 0; i < 7; i++) {
dateTemp = (myDate.getMonth()+1)+"."+myDate.getDate();
dateArray.push(dateTemp);
myDate.setDate(myDate.getDate() + flag);
}
return dateArray
}
获取本月开始结束时间戳
/*获取本月开始结束时间戳*/
export function getThisMonth(){
var date=new Date;
var year=date.getFullYear();
var month=date.getMonth()+1;
const result = {begin: 0, end: 0};
const target = new Date();
target.setFullYear(year);
target.setMonth(month - 1);
target.setDate(1);
target.setHours(0);
target.setMinutes(0);
target.setSeconds(0);
target.setMilliseconds(0);
result.begin = target.getTime();
const now = new Date();
if (target.getFullYear() + target.getMonth() >= now.getFullYear() + now.getMonth()) {
result.end = now.getTime();
console.log(result);
console.log(new Date(result.begin), new Date(result.end));
return result;
}
target.setMonth(month);//当月的下个月1日 0时0分0秒
target.setSeconds(-1);//前1秒,即昨天最后1秒钟,也就是上个月的最后一秒钟
result.end = target.getTime();
console.log(result);
console.log(new Date(result.begin), new Date(result.end));
return result;
}
获取今日开始结束时间戳
/*获取今日开始结束时间戳*/
export function getToday(){
var d=new Date;
var year=d.getFullYear();
var month=d.getMonth()+1;
var date=d.getDate();
const result = {begin: 0, end: 0};
const target = new Date();
target.setFullYear(year);
target.setMonth(month - 1);
target.setDate(date);
target.setHours(0);
target.setMinutes(0);
target.setSeconds(0);
target.setMilliseconds(0);
result.begin = target.getTime();
const targetDateCount = target.getFullYear() + target.getMonth() + target.getDate();
const now = new Date();
const nowDateCount = now.getFullYear() + now.getMonth() + now.getDate();
if (targetDateCount >= nowDateCount) {
result.end = now.getTime();
console.log(0, result);
console.log(new Date(result.begin), new Date(result.end));
return result;
}
target.setDate(target.getDate() + 1);//次日0时0分0秒
target.setSeconds(-1);//前1秒,即当日最后1秒钟
result.end = target.getTime();
console.log(1, result);
console.log(new Date(result.begin), new Date(result.end));
return result;
}
获取任意一天的开始时间(time为要查询那天的某个时间戳)
/* 获取任意一天的开始时间(time为要查询那天的某个时间戳) */
export function getStartTime(time) {
const nowTimeDate = new Date(time)
return nowTimeDate.setHours(0, 0, 0, 0)
}
获取任意一天的结束时间(time为要查询那天的某个时间戳)
/* 获取任意一天的结束时间(time为要查询那天的某个时间戳) */
export function getEndTime(time) {
const nowTimeDate = new Date(time)
return nowTimeDate.setHours(23, 59, 59, 999)
}
获取本周开始结束时间戳
/*获取本周开始结束时间戳*/
export function getThisWeek(){
const d1 = new Date(),d2 = new Date();
let t1, t2 = 0;
t1 = new Date(d1.setDate(d1.getDate() - d1.getDay())).setHours(0, 0, 0, 0);
t2 = new Date(d2.setDate(d2.getDate()+6 - d2.getDay())).setHours(0, 0, 0, 0);
let result = {}
result.begin = t1
result.end = t2
return result
}
获取今年开始结束时间戳
/*获取今年开始结束时间戳*/
export function getThisYear(){
const d = new Date();
const d1 = new Date(d.setFullYear(d.getFullYear()));
let t = new Date(new Date(d1.setDate(1)).setHours(0, 0, 0, 0));
let t1, t2 = 0;
t1 = t.setMonth(0);
const d2 = new Date(t1);
t2 = new Date(d2.setFullYear(d2.getFullYear() + 1)).setMilliseconds(-1);
let result = {}
result.begin = t1
result.end = t2
return result
}
秒数转换格式
/*秒数转换格式*/
export function exchangeSecond(value){
value = value/1000
var theTime = parseInt(value);// 需要转换的时间秒
var theTime1 = 0;// 分
var theTime2 = 0;// 小时
var theTime3 = 0;// 天
if(theTime > 60) {
theTime1 = parseInt(theTime/60);
theTime = parseInt(theTime%60);
if(theTime1 > 60) {
theTime2 = parseInt(theTime1/60);
theTime1 = parseInt(theTime1%60);
if(theTime2 > 24){
//大于24小时
theTime3 = parseInt(theTime2/24);
theTime2 = parseInt(theTime2%24);
}
}
}
var result = '';
if(theTime > 0){
result = ""+parseInt(theTime)+"秒";
}
if(theTime1 > 0) {
result = ""+parseInt(theTime1)+"分"+result;
}
if(theTime2 > 0) {
result = ""+parseInt(theTime2)+"小时"+result;
}
if(theTime3 > 0) {
result = ""+parseInt(theTime3)+"天"+result;
}
return result;
}