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@ -1,16 +1,14 @@
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/** Constants used for time computations */ |
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BI.Date = BI.Date || {}; |
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BI.Date.SECOND = 1000; |
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BI.Date.MINUTE = 60 * BI.Date.SECOND; |
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BI.Date.HOUR = 60 * BI.Date.MINUTE; |
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BI.Date.DAY = 24 * BI.Date.HOUR; |
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BI.Date.WEEK = 7 * BI.Date.DAY; |
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import {getDate, getTime} from "../2.base"; |
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// Monday first, etc.
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BI.Date._FD = 1; |
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// short month names
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BI.Date._SMN = [0, |
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const SECOND = 1000; |
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const MINUTE = 60 * SECOND; |
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const HOUR = 60 * MINUTE; |
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const DAY = 24 * HOUR; |
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const WEEK = 7 * DAY; |
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const _FD = 1; |
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const _SMN = [ |
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0, |
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1, |
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2, |
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3, |
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@ -21,55 +19,78 @@ BI.Date._SMN = [0,
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8, |
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9, |
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10, |
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11]; |
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/** Adds the number of days array to the Date object. */ |
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BI.Date._MD = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]; |
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11 |
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]; |
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const _MD = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]; |
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const _OFFSET = [0, -1, -2, -3, -4, -5, -6]; // 实际上无论周几作为一周的第一天，周初周末都是在-6-0间做偏移，用一个数组就可以
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// 实际上无论周几作为一周的第一天，周初周末都是在-6-0间做偏移，用一个数组就可以
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BI.Date._OFFSET = [0, -1, -2, -3, -4, -5, -6]; |
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export const Date = { |
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SECOND, |
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MINUTE, |
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HOUR, |
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DAY, |
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WEEK, |
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_FD, |
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_SMN, |
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_MD, |
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_OFFSET, |
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}; |
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BI._.extend(BI, { |
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/** |
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* 获取时区 |
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* @returns {String} |
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*/ |
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getTimezone: function (date) { |
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export function getTimezone(date) { |
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return date.toString().replace(/^.* (?:\((.*)\)|([A-Z]{1,4})(?:[\-+][0-9]{4})?(?: -?\d+)?)$/, "$1$2").replace(/[^A-Z]/g, ""); |
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}, |
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} |
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/** Returns the number of days in the current month */ |
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getMonthDays: function (date, month) { |
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/** |
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* Returns the number of days in the current month |
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*/ |
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export function getMonthDays(date, month = date.getMonth()) { |
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var year = date.getFullYear(); |
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if (typeof month === "undefined") { |
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month = date.getMonth(); |
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} |
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if (((0 == (year % 4)) && ((0 != (year % 100)) || (0 == (year % 400)))) && month == 1) { |
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if (((0 === (year % 4)) && ((0 !== (year % 100)) || (0 === (year % 400)))) && month === 1) { |
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return 29; |
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} |
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return BI.Date._MD[month]; |
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return _MD[month]; |
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} |
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}, |
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/** |
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* 获取每月的最后一天 |
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* @returns {Date} |
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*/ |
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export function getLastDateOfMont(date) { |
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return getDate(date.getFullYear(), date.getMonth(), getMonthDays(date)); |
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} |
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/** |
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* 获取每月的最后一天 |
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* @returns {Date} |
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*/ |
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getLastDateOfMonth: function (date) { |
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return BI.getDate(date.getFullYear(), date.getMonth(), BI.getMonthDays(date)); |
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}, |
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export function getLastDateOfMonth(date) { |
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return getDate(date.getFullYear(), date.getMonth(), getMonthDays(date)); |
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} |
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/** Returns the number of day in the year. */ |
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getDayOfYear: function (date) { |
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var now = BI.getDate(date.getFullYear(), date.getMonth(), date.getDate(), 0, 0, 0); |
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var then = BI.getDate(date.getFullYear(), 0, 0, 0, 0, 0); |
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/** |
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* Returns the number of day in the year. |
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* @param date |
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* @returns {number} |
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*/ |
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export function getDayOfYear(date) { |
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var now = getDate(date.getFullYear(), date.getMonth(), date.getDate(), 0, 0, 0); |
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var then = getDate(date.getFullYear(), 0, 0, 0, 0, 0); |
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var time = now - then; |
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return Math.floor(time / BI.Date.DAY); |
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}, |
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return Math.floor(time / DAY); |
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} |
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/** Returns the number of the week in year, as defined in ISO 8601. */ |
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getWeekNumber: function (date) { |
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var d = BI.getDate(date.getFullYear(), date.getMonth(), date.getDate(), 0, 0, 0); |
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/** |
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* Returns the number of the week in year, as defined in ISO 8601. |
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* @param date |
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* @returns {number} |
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*/ |
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export function getWeekNumber(date) { |
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var d = getDate(date.getFullYear(), date.getMonth(), date.getDate(), 0, 0, 0); |
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var week = d.getDay(); |
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var startOfWeek = BI.StartOfWeek % 7; |
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var middleDay = (startOfWeek + 3) % 7; |
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@ -82,31 +103,40 @@ BI._.extend(BI, {
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d.setMonth(0); |
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d.setDate(1); |
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return Math.floor((ms - d.valueOf()) / (7 * 864e5)) + 1; |
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}, |
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} |
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getQuarter: function (date) { |
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export function getQuarter(date) { |
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return Math.floor(date.getMonth() / 3) + 1; |
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}, |
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} |
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// 离当前时间多少天的时间
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getOffsetDate: function (date, offset) { |
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return BI.getDate(BI.getTime(date.getFullYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(), date.getSeconds()) + offset * 864e5); |
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}, |
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/** |
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* 离当前时间多少天的时间 |
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* @param date |
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* @param offset |
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* @returns {Date} |
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*/ |
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export function getOffsetDate(date, offset) { |
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return getDate(getTime(date.getFullYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(), date.getSeconds()) + offset * 864e5); |
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} |
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getOffsetQuarter: function (date, n) { |
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var dt = BI.getDate(BI.getTime(date.getFullYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(), date.getSeconds())); |
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export function getOffsetQuarter(date, n) { |
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var dt = getDate(getTime(date.getFullYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(), date.getSeconds())); |
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var day = dt.getDate(); |
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var monthDay = BI.getMonthDays(BI.getDate(dt.getFullYear(), dt.getMonth() + BI.parseInt(n) * 3, 1)); |
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var monthDay = BI.getMonthDays(getDate(dt.getFullYear(), dt.getMonth() + parseInt(n, 10) * 3, 1)); |
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if (day > monthDay) { |
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day = monthDay; |
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} |
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dt.setDate(day); |
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dt.setMonth(dt.getMonth() + parseInt(n) * 3); |
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dt.setMonth(dt.getMonth() + parseInt(n, 10) * 3); |
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return dt; |
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}, |
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} |
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// 得到本季度的起始月份
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getQuarterStartMonth: function (date) { |
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/** |
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* 得到本季度的起始月份 |
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* @param date |
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* @returns {number} |
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*/ |
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export function getQuarterStartMonth(date) { |
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var quarterStartMonth = 0; |
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var nowMonth = date.getMonth(); |
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if (nowMonth < 3) { |
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@ -122,67 +152,96 @@ BI._.extend(BI, {
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quarterStartMonth = 9; |
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} |
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return quarterStartMonth; |
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}, |
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// 获得本季度的起始日期
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getQuarterStartDate: function (date) { |
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return BI.getDate(date.getFullYear(), BI.getQuarterStartMonth(date), 1); |
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}, |
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// 得到本季度的结束日期
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getQuarterEndDate: function (date) { |
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var quarterEndMonth = BI.getQuarterStartMonth(date) + 2; |
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return BI.getDate(date.getFullYear(), quarterEndMonth, BI.getMonthDays(date, quarterEndMonth)); |
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}, |
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} |
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// 指定日期n个月之前或之后的日期
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getOffsetMonth: function (date, n) { |
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var dt = BI.getDate(BI.getTime(date.getFullYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(), date.getSeconds())); |
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/** |
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* 获得本季度的起始日期 |
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* @param date |
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* @returns {Date} |
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*/ |
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export function getQuarterStartDate(date) { |
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return getDate(date.getFullYear(), getQuarterStartMonth(date), 1); |
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} |
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/** |
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* 得到本季度的结束日期 |
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* @param date |
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* @returns {Date} |
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*/ |
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export function getQuarterEndDate(date) { |
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var quarterEndMonth = getQuarterStartMonth(date) + 2; |
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return getDate(date.getFullYear(), quarterEndMonth, getMonthDays(date)); |
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} |
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/** |
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* 指定日期n个月之前或之后的日期 |
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* @param date |
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* @param n |
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* @returns {Date} |
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*/ |
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export function getOffsetMonth(date, n) { |
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var dt = getDate(getTime(date.getFullYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(), date.getSeconds())); |
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var day = dt.getDate(); |
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var monthDay = BI.getMonthDays(BI.getDate(dt.getFullYear(), dt.getMonth() + parseInt(n), 1)); |
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var monthDay = getMonthDays(getDate(dt.getFullYear(), dt.getMonth() + parseInt(n, 10), 1)); |
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if (day > monthDay) { |
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day = monthDay; |
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} |
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dt.setDate(day); |
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dt.setMonth(dt.getMonth() + parseInt(n)); |
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dt.setMonth(dt.getMonth() + parseInt(n, 10)); |
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return dt; |
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}, |
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} |
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// 获得本周的起始日期
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getWeekStartDate: function (date) { |
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/** |
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* 获得本周的起始日期 |
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* @param date |
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* @returns {Date} |
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*/ |
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export function getWeekStartDate(date) { |
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var w = date.getDay(); |
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var startOfWeek = BI.StartOfWeek % 7; |
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return BI.getOffsetDate(date, BI.Date._OFFSET[w < startOfWeek ? (7 + w - startOfWeek) : (w - startOfWeek)]); |
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}, |
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// 得到本周的结束日期
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getWeekEndDate: function (date) { |
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return getOffsetDate(date, _OFFSET[w < startOfWeek ? (7 + w - startOfWeek) : (w - startOfWeek)]); |
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} |
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/** |
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* 得到本周的结束日期 |
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* @param date |
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* @returns {Date} |
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*/ |
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export function getWeekEndDate(date) { |
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var w = date.getDay(); |
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var startOfWeek = BI.StartOfWeek % 7; |
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return BI.getOffsetDate(date, BI.Date._OFFSET[w < startOfWeek ? (7 + w - startOfWeek) : (w - startOfWeek)] + 6); |
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}, |
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return getOffsetDate(date, _OFFSET[w < startOfWeek ? (7 + w - startOfWeek) : (w - startOfWeek)] + 6); |
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} |
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getFullDayName: function (index) { |
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return [BI.i18nText("BI-Basic_Sunday"), |
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export function getFullDayName(index) { |
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return [ |
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BI.i18nText("BI-Basic_Sunday"), |
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BI.i18nText("BI-Basic_Monday"), |
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BI.i18nText("BI-Basic_Tuesday"), |
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BI.i18nText("BI-Basic_Wednesday"), |
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BI.i18nText("BI-Basic_Thursday"), |
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BI.i18nText("BI-Basic_Friday"), |
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BI.i18nText("BI-Basic_Saturday"), |
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BI.i18nText("BI-Basic_Sunday")][index]; |
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}, |
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BI.i18nText("BI-Basic_Sunday") |
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][index]; |
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} |
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getShortDayName: function (index) { |
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return [BI.i18nText("BI-Basic_Simple_Sunday"), |
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export function getShortDayName(index) { |
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return [ |
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BI.i18nText("BI-Basic_Simple_Sunday"), |
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BI.i18nText("BI-Basic_Simple_Monday"), |
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BI.i18nText("BI-Basic_Simple_Tuesday"), |
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BI.i18nText("BI-Basic_Simple_Wednesday"), |
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BI.i18nText("BI-Basic_Simple_Thursday"), |
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BI.i18nText("BI-Basic_Simple_Friday"), |
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BI.i18nText("BI-Basic_Simple_Saturday"), |
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BI.i18nText("BI-Basic_Simple_Sunday")][index]; |
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}, |
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BI.i18nText("BI-Basic_Simple_Sunday") |
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][index]; |
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} |
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getMonthName: function (index) { |
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return [BI.i18nText("BI-Basic_January"), |
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export function getMonthName(index) { |
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return [ |
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BI.i18nText("BI-Basic_January"), |
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BI.i18nText("BI-Basic_February"), |
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BI.i18nText("BI-Basic_March"), |
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BI.i18nText("BI-Basic_April"), |
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@ -193,18 +252,27 @@ BI._.extend(BI, {
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BI.i18nText("BI-Basic_September"), |
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BI.i18nText("BI-Basic_October"), |
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BI.i18nText("BI-Basic_November"), |
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BI.i18nText("BI-Basic_December")][index] |
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}, |
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BI.i18nText("BI-Basic_December") |
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][index]; |
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} |
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getQuarterName: function (index) { |
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return ["", BI.i18nText("BI-Quarter_1"), |
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export function getQuarterName(index) { |
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return [ |
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"", |
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BI.i18nText("BI-Quarter_1"), |
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BI.i18nText("BI-Quarter_2"), |
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BI.i18nText("BI-Quarter_3"), |
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BI.i18nText("BI-Quarter_4")][index]; |
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}, |
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BI.i18nText("BI-Quarter_4") |
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][index]; |
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} |
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// 格式化打印日期
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print: function (date, str) { |
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/** |
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* 格式化打印日期 |
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* @param date |
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* @param str |
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* @returns {*} |
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*/ |
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export function print(date, str) { |
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var m = date.getMonth(); |
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var d = date.getDate(); |
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var y = date.getFullYear(); |
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@ -212,23 +280,23 @@ BI._.extend(BI, {
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while (yWith4number.length < 4) { |
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yWith4number = "0" + yWith4number; |
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} |
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var wn = BI.getWeekNumber(date); |
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var qr = BI.getQuarter(date); |
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var wn = getWeekNumber(date); |
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var qr = getQuarter(date); |
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var w = date.getDay(); |
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var s = {}; |
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var hr = date.getHours(); |
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var pm = (hr >= 12); |
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var ir = (pm) ? (hr - 12) : hr; |
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var dy = BI.getDayOfYear(date); |
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if (ir == 0) { |
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var dy = getDayOfYear(date); |
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if (ir === 0) { |
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ir = 12; |
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} |
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var min = date.getMinutes(); |
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var sec = date.getSeconds(); |
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s["%a"] = BI.getShortDayName(w); // abbreviated weekday name [FIXME: I18N]
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s["%A"] = BI.getFullDayName(w); // full weekday name
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s["%b"] = BI.Date._SMN[m]; // abbreviated month name [FIXME: I18N]
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s["%B"] = BI.getMonthName(m); // full month name
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s["%a"] = getShortDayName(w); // abbreviated weekday name [FIXME: I18N]
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s["%A"] = getFullDayName(w); // full weekday name
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s["%b"] = _SMN[m]; // abbreviated month name [FIXME: I18N]
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s["%B"] = getMonthName(m); // full month name
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// FIXME: %c : preferred date and time representation for the current locale
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s["%C"] = 1 + Math.floor(y / 100); // the century number
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s["%d"] = (d < 10) ? ("0" + d) : d; // the day of the month (range 01 to 31)
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@ -309,4 +377,3 @@ BI._.extend(BI, {
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return str; |
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} |
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}); |
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zsmj
2 years ago