|
|
@@ -1,114 +0,0 @@
|
|
|
-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) {
|
|
|
- var date = new Date(year + '/' + month + '/01');
|
|
|
- var 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) {
|
|
|
- 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;
|
|
|
- }
|
|
|
-};
|
|
|
-
|
|
|
-export default Utils;
|