From f26f29d84e0a68831a6af14dab3eec5500496d2e Mon Sep 17 00:00:00 2001
From: spring <2396852758@qq.com>
Date: 星期三, 28 五月 2025 16:48:52 +0800
Subject: [PATCH] 初始化项目
---
uni_modules/uni-datetime-picker/components/uni-datetime-picker/util.js | 421 ++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 421 insertions(+), 0 deletions(-)
diff --git a/uni_modules/uni-datetime-picker/components/uni-datetime-picker/util.js b/uni_modules/uni-datetime-picker/components/uni-datetime-picker/util.js
new file mode 100644
index 0000000..01802fa
--- /dev/null
+++ b/uni_modules/uni-datetime-picker/components/uni-datetime-picker/util.js
@@ -0,0 +1,421 @@
+class Calendar {
+ constructor({
+ selected,
+ startDate,
+ endDate,
+ range,
+ } = {}) {
+ // 褰撳墠鏃ユ湡
+ this.date = this.getDateObj(new Date()) // 褰撳墠鍒濆叆鏃ユ湡
+ // 鎵撶偣淇℃伅
+ this.selected = selected || [];
+ // 璧峰鏃堕棿
+ this.startDate = startDate
+ // 缁堟鏃堕棿
+ this.endDate = endDate
+ // 鏄惁鑼冨洿閫夋嫨
+ this.range = range
+ // 澶氶�夌姸鎬�
+ this.cleanMultipleStatus()
+ // 姣忓懆鏃ユ湡
+ this.weeks = {}
+ this.lastHover = false
+ }
+ /**
+ * 璁剧疆鏃ユ湡
+ * @param {Object} date
+ */
+ setDate(date) {
+ const selectDate = this.getDateObj(date)
+ this.getWeeks(selectDate.fullDate)
+ }
+
+ /**
+ * 娓呯悊澶氶�夌姸鎬�
+ */
+ cleanMultipleStatus() {
+ this.multipleStatus = {
+ before: '',
+ after: '',
+ data: []
+ }
+ }
+
+ setStartDate(startDate) {
+ this.startDate = startDate
+ }
+
+ setEndDate(endDate) {
+ this.endDate = endDate
+ }
+
+ getPreMonthObj(date) {
+ date = fixIosDateFormat(date)
+ date = new Date(date)
+
+ const oldMonth = date.getMonth()
+ date.setMonth(oldMonth - 1)
+ const newMonth = date.getMonth()
+ if (oldMonth !== 0 && newMonth - oldMonth === 0) {
+ date.setMonth(newMonth - 1)
+ }
+ return this.getDateObj(date)
+ }
+ getNextMonthObj(date) {
+ date = fixIosDateFormat(date)
+ date = new Date(date)
+
+ const oldMonth = date.getMonth()
+ date.setMonth(oldMonth + 1)
+ const newMonth = date.getMonth()
+ if (newMonth - oldMonth > 1) {
+ date.setMonth(newMonth - 1)
+ }
+ return this.getDateObj(date)
+ }
+
+ /**
+ * 鑾峰彇鎸囧畾鏍煎紡Date瀵硅薄
+ */
+ getDateObj(date) {
+ date = fixIosDateFormat(date)
+ date = new Date(date)
+
+ return {
+ fullDate: getDate(date),
+ year: date.getFullYear(),
+ month: addZero(date.getMonth() + 1),
+ date: addZero(date.getDate()),
+ day: date.getDay()
+ }
+ }
+
+ /**
+ * 鑾峰彇涓婁竴涓湀鏃ユ湡闆嗗悎
+ */
+ getPreMonthDays(amount, dateObj) {
+ const result = []
+ for (let i = amount - 1; i >= 0; i--) {
+ const month = dateObj.month - 1
+ result.push({
+ date: new Date(dateObj.year, month, -i).getDate(),
+ month,
+ disable: true
+ })
+ }
+ return result
+ }
+ /**
+ * 鑾峰彇鏈湀鏃ユ湡闆嗗悎
+ */
+ getCurrentMonthDays(amount, dateObj) {
+ const result = []
+ const fullDate = this.date.fullDate
+ for (let i = 1; i <= amount; i++) {
+ const currentDate = `${dateObj.year}-${dateObj.month}-${addZero(i)}`
+ const isToday = fullDate === currentDate
+ // 鑾峰彇鎵撶偣淇℃伅
+ const info = this.selected && this.selected.find((item) => {
+ if (this.dateEqual(currentDate, item.date)) {
+ return item
+ }
+ })
+
+ // 鏃ユ湡绂佺敤
+ let disableBefore = true
+ let disableAfter = true
+ if (this.startDate) {
+ disableBefore = dateCompare(this.startDate, currentDate)
+ }
+
+ if (this.endDate) {
+ disableAfter = dateCompare(currentDate, this.endDate)
+ }
+
+ let multiples = this.multipleStatus.data
+ let multiplesStatus = -1
+ if (this.range && multiples) {
+ multiplesStatus = multiples.findIndex((item) => {
+ return this.dateEqual(item, currentDate)
+ })
+ }
+ const checked = multiplesStatus !== -1
+
+ result.push({
+ fullDate: currentDate,
+ year: dateObj.year,
+ date: i,
+ multiple: this.range ? checked : false,
+ beforeMultiple: this.isLogicBefore(currentDate, this.multipleStatus.before, this.multipleStatus.after),
+ afterMultiple: this.isLogicAfter(currentDate, this.multipleStatus.before, this.multipleStatus.after),
+ month: dateObj.month,
+ disable: (this.startDate && !dateCompare(this.startDate, currentDate)) || (this.endDate && !dateCompare(
+ currentDate, this.endDate)),
+ isToday,
+ userChecked: false,
+ extraInfo: info
+ })
+ }
+ return result
+ }
+ /**
+ * 鑾峰彇涓嬩竴涓湀鏃ユ湡闆嗗悎
+ */
+ _getNextMonthDays(amount, dateObj) {
+ const result = []
+ const month = dateObj.month + 1
+ for (let i = 1; i <= amount; i++) {
+ result.push({
+ date: i,
+ month,
+ disable: true
+ })
+ }
+ return result
+ }
+
+ /**
+ * 鑾峰彇褰撳墠鏃ユ湡璇︽儏
+ * @param {Object} date
+ */
+ getInfo(date) {
+ if (!date) {
+ date = new Date()
+ }
+
+ return this.calendar.find(item => item.fullDate === this.getDateObj(date).fullDate)
+ }
+
+ /**
+ * 姣旇緝鏃堕棿鏄惁鐩哥瓑
+ */
+ dateEqual(before, after) {
+ before = new Date(fixIosDateFormat(before))
+ after = new Date(fixIosDateFormat(after))
+ return before.valueOf() === after.valueOf()
+ }
+
+ /**
+ * 姣旇緝鐪熷疄璧峰鏃ユ湡
+ */
+
+ isLogicBefore(currentDate, before, after) {
+ let logicBefore = before
+ if (before && after) {
+ logicBefore = dateCompare(before, after) ? before : after
+ }
+ return this.dateEqual(logicBefore, currentDate)
+ }
+
+ isLogicAfter(currentDate, before, after) {
+ let logicAfter = after
+ if (before && after) {
+ logicAfter = dateCompare(before, after) ? after : before
+ }
+ return this.dateEqual(logicAfter, currentDate)
+ }
+
+ /**
+ * 鑾峰彇鏃ユ湡鑼冨洿鍐呮墍鏈夋棩鏈�
+ * @param {Object} begin
+ * @param {Object} end
+ */
+ geDateAll(begin, end) {
+ var arr = []
+ var ab = begin.split('-')
+ var ae = end.split('-')
+ var db = new Date()
+ db.setFullYear(ab[0], ab[1] - 1, ab[2])
+ var de = new Date()
+ de.setFullYear(ae[0], ae[1] - 1, ae[2])
+ var unixDb = db.getTime() - 24 * 60 * 60 * 1000
+ var unixDe = de.getTime() - 24 * 60 * 60 * 1000
+ for (var k = unixDb; k <= unixDe;) {
+ k = k + 24 * 60 * 60 * 1000
+ arr.push(this.getDateObj(new Date(parseInt(k))).fullDate)
+ }
+ return arr
+ }
+
+ /**
+ * 鑾峰彇澶氶�夌姸鎬�
+ */
+ setMultiple(fullDate) {
+ if (!this.range) return
+
+ let {
+ before,
+ after
+ } = this.multipleStatus
+ if (before && after) {
+ if (!this.lastHover) {
+ this.lastHover = true
+ return
+ }
+ this.multipleStatus.before = fullDate
+ this.multipleStatus.after = ''
+ this.multipleStatus.data = []
+ this.multipleStatus.fulldate = ''
+ this.lastHover = false
+ } else {
+ if (!before) {
+ this.multipleStatus.before = fullDate
+ this.multipleStatus.after = undefined;
+ this.lastHover = false
+ } else {
+ this.multipleStatus.after = fullDate
+ if (dateCompare(this.multipleStatus.before, this.multipleStatus.after)) {
+ this.multipleStatus.data = this.geDateAll(this.multipleStatus.before, this.multipleStatus
+ .after);
+ } else {
+ this.multipleStatus.data = this.geDateAll(this.multipleStatus.after, this.multipleStatus
+ .before);
+ }
+ this.lastHover = true
+ }
+ }
+ this.getWeeks(fullDate)
+ }
+
+ /**
+ * 榧犳爣 hover 鏇存柊澶氶�夌姸鎬�
+ */
+ setHoverMultiple(fullDate) {
+ //鎶栭煶灏忕▼搴忕偣鍑讳細瑙﹀彂hover浜嬩欢锛岄渶瑕侀伩鍏嶄竴涓�
+ // #ifndef MP-TOUTIAO
+ if (!this.range || this.lastHover) return
+ const {
+ before
+ } = this.multipleStatus
+
+ if (!before) {
+ this.multipleStatus.before = fullDate
+ } else {
+ this.multipleStatus.after = fullDate
+ if (dateCompare(this.multipleStatus.before, this.multipleStatus.after)) {
+ this.multipleStatus.data = this.geDateAll(this.multipleStatus.before, this.multipleStatus.after);
+ } else {
+ this.multipleStatus.data = this.geDateAll(this.multipleStatus.after, this.multipleStatus.before);
+ }
+ }
+ this.getWeeks(fullDate)
+ // #endif
+
+ }
+
+ /**
+ * 鏇存柊榛樿鍊煎閫夌姸鎬�
+ */
+ setDefaultMultiple(before, after) {
+ this.multipleStatus.before = before
+ this.multipleStatus.after = after
+ if (before && after) {
+ if (dateCompare(before, after)) {
+ this.multipleStatus.data = this.geDateAll(before, after);
+ this.getWeeks(after)
+ } else {
+ this.multipleStatus.data = this.geDateAll(after, before);
+ this.getWeeks(before)
+ }
+ }
+ }
+
+ /**
+ * 鑾峰彇姣忓懆鏁版嵁
+ * @param {Object} dateData
+ */
+ getWeeks(dateData) {
+ const {
+ year,
+ month,
+ } = this.getDateObj(dateData)
+
+ const preMonthDayAmount = new Date(year, month - 1, 1).getDay()
+ const preMonthDays = this.getPreMonthDays(preMonthDayAmount, this.getDateObj(dateData))
+
+ const currentMonthDayAmount = new Date(year, month, 0).getDate()
+ const currentMonthDays = this.getCurrentMonthDays(currentMonthDayAmount, this.getDateObj(dateData))
+
+ const nextMonthDayAmount = 42 - preMonthDayAmount - currentMonthDayAmount
+ const nextMonthDays = this._getNextMonthDays(nextMonthDayAmount, this.getDateObj(dateData))
+
+ const calendarDays = [...preMonthDays, ...currentMonthDays, ...nextMonthDays]
+
+ const weeks = new Array(6)
+ for (let i = 0; i < calendarDays.length; i++) {
+ const index = Math.floor(i / 7)
+ if (!weeks[index]) {
+ weeks[index] = new Array(7)
+ }
+ weeks[index][i % 7] = calendarDays[i]
+ }
+
+ this.calendar = calendarDays
+ this.weeks = weeks
+ }
+}
+
+function getDateTime(date, hideSecond) {
+ return `${getDate(date)} ${getTime(date, hideSecond)}`
+}
+
+function getDate(date) {
+ date = fixIosDateFormat(date)
+ date = new Date(date)
+ const year = date.getFullYear()
+ const month = date.getMonth() + 1
+ const day = date.getDate()
+ return `${year}-${addZero(month)}-${addZero(day)}`
+}
+
+function getTime(date, hideSecond) {
+ date = fixIosDateFormat(date)
+ date = new Date(date)
+ const hour = date.getHours()
+ const minute = date.getMinutes()
+ const second = date.getSeconds()
+ return hideSecond ? `${addZero(hour)}:${addZero(minute)}` : `${addZero(hour)}:${addZero(minute)}:${addZero(second)}`
+}
+
+function addZero(num) {
+ if (num < 10) {
+ num = `0${num}`
+ }
+ return num
+}
+
+function getDefaultSecond(hideSecond) {
+ return hideSecond ? '00:00' : '00:00:00'
+}
+
+function dateCompare(startDate, endDate) {
+ startDate = new Date(fixIosDateFormat(startDate))
+ endDate = new Date(fixIosDateFormat(endDate))
+ return startDate <= endDate
+}
+
+function checkDate(date) {
+ const dateReg = /((19|20)\d{2})(-|\/)\d{1,2}(-|\/)\d{1,2}/g
+ return date.match(dateReg)
+}
+//ios浣庣増鏈�15鍙婁互涓嬶紝鏃犳硶鍖归厤 娌℃湁 鈥欑鈥� 鏃剁殑鎯呭喌锛屾墍浠ラ渶瑕佸湪鏈熬 绉� 鍔犱笂 闂彿
+const dateTimeReg = /^\d{4}-(0?[1-9]|1[012])-(0?[1-9]|[12][0-9]|3[01])( [0-5]?[0-9]:[0-5]?[0-9](:[0-5]?[0-9])?)?$/;
+
+function fixIosDateFormat(value) {
+ if (typeof value === 'string' && dateTimeReg.test(value)) {
+ value = value.replace(/-/g, '/')
+ }
+ return value
+}
+
+export {
+ Calendar,
+ getDateTime,
+ getDate,
+ getTime,
+ addZero,
+ getDefaultSecond,
+ dateCompare,
+ checkDate,
+ fixIosDateFormat
+}
--
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