// 日期格式化
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 = "0" + myweekday;
}
return mymonth + "." + myweekday
},
// 获取指定日期的那一周的开始、结束日期
getWeekStartAndEnd(val) {
let now = ‘‘;
if(val) {
now = new Date(val); // 日期
} else {
now = new Date(); // 日期
}
let nowDayOfWeek = now.getDay(); // 本周的第几天
let nowDay = now.getDate(); // 当前日
let nowMonth = now.getMonth(); // 当前月
let nowYear = now.getYear(); // 当前年
let weekStart = this.getWeekStartDate(nowYear, nowMonth, nowDay, nowDayOfWeek)
let weekEnd = this.getWeekEndDate(nowYear, nowMonth, nowDay, nowDayOfWeek)
this.weekFormat = weekStart + ‘~‘ + weekEnd
console.log(this.weekFormat)
},
// 获得某一周的开始日期
getWeekStartDate(nowYear, nowMonth, nowDay, nowDayOfWeek) {
let weekStartDate = new Date(nowYear, nowMonth, nowDay - nowDayOfWeek)
return this.formatDate(weekStartDate)
},
// 获得某一周的结束日期
getWeekEndDate(nowYear, nowMonth, nowDay, nowDayOfWeek) {
let weekEndDate = new Date(nowYear, nowMonth, nowDay + (6 - nowDayOfWeek))
return this.formatDate(weekEndDate)
}
