nova-trip/nova-tourism/service/date.js

  export default {

  	/*** 根据时间返回时间字符串 Input => date  Output => 2022-11-12**/
  	getDateStrByTime(date) {
  		date = new Date(date)
  		let year = date.getFullYear();
  		let month = date.getMonth() + 1 >= 10 ? (date.getMonth() + 1) : ('0' + (date.getMonth() + 1));
  		let day = date.getDate() >= 10 ? date.getDate() : ('0' + date.getDate());
  		return `${year}/${month}/${day}`;
  	},
  	/***根据时间增减天数返回时间字符串 Input => date,count(正负增减)  Output => 2022-11-12**/
  	getStrByTimeIncreaseDay(date, count) {
  		date = new Date(date)
  		date = new Date(date.setDate(date.getDate() + count));
  		return this.getDateStrByTime(date)
  	},
  	/***根据开始时间、结束时间获取该时间段日期字符串数组 Input => date1,date2  Output => ["2022-04-19",2022-04-20"] **/
  	getDayAll(starDay, endDay) {
  		var arr = [];
  		var dates = [];
  		// 设置两个日期UTC时间
  		var db = new Date(starDay);
  		var de = new Date(endDay);

  		// 获取两个日期GTM时间
  		var s = db.getTime() - 24 * 60 * 60 * 1000;
  		var d = de.getTime() - 24 * 60 * 60 * 1000;

  		// 获取到两个日期之间的每一天的毫秒数
  		for (var i = s; i <= d;) {
  			i = i + 24 * 60 * 60 * 1000;
  			arr.push(parseInt(i))
  		}

  		// 获取每一天的时间  YY-MM-DD
  		for (var j in arr) {
  			var time = new Date(arr[j]);
  			var year = time.getFullYear(time);
  			var mouth = (time.getMonth() + 1) >= 10 ? (time.getMonth() + 1) : ('0' + (time.getMonth() + 1));
  			var day = time.getDate() >= 10 ? time.getDate() : ('0' + time.getDate());
  			var YYMMDD = year + '/' + mouth + '/' + day;
  			dates.push(YYMMDD)
  		}
  		return dates
  	},
  	changeDateTime(date, format) {
  		date = new Date(date)
  		let year = date.getFullYear();
  		let month = date.getMonth() + 1 >= 10 ? (date.getMonth() + 1) : ('0' + (date.getMonth() + 1));
		let day = date.getDate() >= 10 ? date.getDate() : ('0' + date.getDate());
		let str = year + "/" + month + "/" + day + ' ' + format
		console.log(str)
  		return new Date(str);
  	},
  	isSameDay(date1, date2) {
  		date1 = new Date(date1)
  		date2 = new Date(date2)
  		if (date1.getFullYear() == date2.getFullYear() && date1.getMonth() == date2.getMonth() && date1.getDate() == date2.getDate()) {
  			return true;
  		}
  		return false;
  	}

  }