text: let Utils = {
  	/**
  	 * 是否为闫年
  	 * @return {Boolse} true|false
  	 */
  	isLeapYear: function(y) {
  	    return (y % 4 == 0 && y % 100 != 0) || y % 400 == 0;
  	},
  
  	/**
  	 * 返回星期数
  	 * @return {Number}
  	 */
  	getWhatDay: function(year, month, day) {
  	    let date = new Date(year + '/' + month + '/' + day);
  		let index = date.getDay();
  		let dayNames = ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六'];
  	    return dayNames[index];
  	},
  
  	/**
       * 返回星期数
       * @return {Number}
       */
      getMonthPreDay: function(year, month) {
          let date = new Date(year + '/' + month + '/01');
          let day = date.getDay();
          if (day == 0) {
              day = 7;
          }
          return day;
      },
  
  	/**
  	 * 返回月份天数
  	 * @return {Number}
  	 */
  	getMonthDays: function(year, month) {
  	    if (/^0/.test(month)) {
  	        month = month.split('')[1];
  	    }
  	    return [0, 31, (this.isLeapYear(year) ? 29 : 28), 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][month];
  	},
  
  	/**
  	 * 补齐数字位数
  	 * @return {string}
  	 */
  	getNumTwoBit: function(n) {
  		n = Number(n);
  		return (n > 9 ? '' : '0') + n;
  	},
  
  	/**
  	 * 日期对象转成字符串
  	 * @return {string}
  	 */
  	date2Str: function(date, split) {
  	    if (typeof date == 'string') return date;
  	    split = split || '-';
  	    let y = date.getFullYear();
  	    let m = this.getNumTwoBit(date.getMonth() + 1);
  	    let d = this.getNumTwoBit(date.getDate());
  	    return [y, m, d].join(split);
  	},
  
  	/**
  	 * 返回日期格式字符串
  	 * @param {Number} 0返回今天的日期、1返回明天的日期，2返回后天得日期，依次类推
  	 * @return {string} '2014-12-31'
  	 */
  	getDay: function (i) {
  	    i = i || 0;
  	    let date = new Date();
  	    let diff = i * (1000 * 60 * 60 * 24);
  	    date = new Date(date.getTime() + diff);
  	    return this.date2Str(date);
  	},
  
  	/**
  	 * 时间戳转换为日期格式
  	 * @return {String}
  	 */
  	timestampToDate: function (timestamp) {
  	    let date = new Date(timestamp);
  	    return date.getFullYear() + '-' + getNumTwoBit((date.getMonth() + 1)) + '-' + getNumTwoBit(date.getDate());
  	},
  
  	/**
       * 时间比较
       * @return {Boolean}
       */
      compareDate: function (date1, date2) {
          let startTime = new Date(date1.replace('-', '/').replace('-', '/'));
          let endTime = new Date(date2.replace('-', '/').replace('-', '/'));
          if (startTime >= endTime) {
              return false;
          }
          return true;
  	},
  	/**
       * 时间比较
       * @return {Boolean}
       */
      compareDateArr: function (date1, date2) {
  		let startTime = new Date();
  		startTime.setFullYear(date1[0],date1[1],date1[2]);
  		startTime.setHours(date1[3],date1[4])
  		let endTime = new Date();
  		endTime.setFullYear(date2[0],date2[1],date2[2]);
  		endTime.setHours(date2[3],date2[4])
          if (startTime >= endTime) {
              return false;
          }
          return true;
  	},
  	/**
       * 时间是否相等
       * @return {Boolean}
       */
      isEqual: function (date1, date2) {
          let startTime = new Date(date1).getTime();
          let endTime = new Date(date2).getTime();
          if (startTime == endTime) {
              return true;
          }
          return false;
  	},
  	getDateArr(str){
  		return [
  			this.getYear(str),
  			this.getMonth(str),
  			this.getDate(str),
  			this.getHour(str),
  			this.getMinute(str)
  		]
  	},
  
  	isDateString(str) {
  		return /\d{4}(\-|\/|.)\d{1,2}\1\d{1,2}/.test(str) || /^([01][0-9]|2[0-3])(:[0-5][0-9]){1,2}$/.test(str);
  	},
  
  	getYear(value) {
  		return this.isDateString(value) ? value.split(' ')[0].split(/-|\/|\./)[0] : value.getFullYear();
  	},
  
  	getMonth(value) {
  		return this.isDateString(value) ? value.split(' ')[0].split(/-|\/|\./)[1] : value.getMonth() + 1;
  	},
  
  	getDate(value) {
  		return this.isDateString(value) ? value.split(' ')[0].split(/-|\/|\./)[2] : value.getDate();
  	},
  
  	getHour(value) {
  		if (this.isDateString(value)) {
  			const str = value.split(' ')[1] || '00:00:00';
  			return str.split(':')[0];
  		}
  		return value.getHours();
  	},
  
  	getMinute(value) {
  		if (this.isDateString(value)) {
  			const str = value.split(' ')[1] || '00:00:00';
  			return str.split(':')[1];
  		}
  		return value.getMinutes();
  	},
  };
  
  export default Utils;