1

2023-07-06 17:37:33 +08:00
parent 06f26608af
commit 197b38ca6f
816 changed files with 236883 additions and 989 deletions
--- a/20220330_Vote/Ewide.Web.Entry/wwwroot/lib/xe-utils/toDateString.js
+++ b/20220330_Vote/Ewide.Web.Entry/wwwroot/lib/xe-utils/toDateString.js
@@ -0,0 +1,130 @@
+var setupDefaults = require('./setupDefaults')
+
+var helperStringUpperCase = require('./helperStringUpperCase')
+var helperGetDateFullYear = require('./helperGetDateFullYear')
+var helperGetDateMonth = require('./helperGetDateMonth')
+
+var toStringDate = require('./toStringDate')
+var getYearWeek = require('./getYearWeek')
+var getYearDay = require('./getYearDay')
+
+var assign = require('./assign')
+
+var isValidDate = require('./isValidDate')
+var isFunction = require('./isFunction')
+
+var padStart = require('./padStart')
+
+function handleCustomTemplate (date, formats, match, value) {
+  var format = formats[match]
+  if (format) {
+    if (isFunction(format)) {
+      return format(value, match, date)
+    } else {
+      return format[value]
+    }
+  }
+  return value
+}
+
+var dateFormatRE = /\[([^\]]+)]|y{2,4}|M{1,2}|d{1,2}|H{1,2}|h{1,2}|m{1,2}|s{1,2}|S{1,3}|Z{1,2}|W{1,2}|D{1,3}|[aAeEq]/g
+
+/**
+  * 日期格式化为字符串，转义符号 []
+  *
+  * @param {Date} date 日期或数字
+  * @param {String} format 输出日期格式(年份(yy|yyyy)、月份(M|MM自动补0)、天(d|dd自动补0)、12小时制(h|hh自动补0)、24小时制(H|HH自动补0)、分钟(m|mm自动补0)、秒(s|ss自动补0)、毫秒(S|SSS自动补0)、D当年的第几天、a/A上午下午、e/E星期几、w当年的第几周、W当月的第几周、q当年第几个季度、Z时区)
+  * @param {Object} options {formats: {q: ['日', '一', '二', '三', '四', '五', '六'], E: function (value, match, date) {return '三'}, }} 自定义格式化模板
+  * @return {String}
+  */
+function toDateString (date, format, options) {
+  if (date) {
+    date = toStringDate(date)
+    if (isValidDate(date)) {
+      var result = format || setupDefaults.parseDateFormat || setupDefaults.formatString
+      var hours = date.getHours()
+      var apm = hours < 12 ? 'am' : 'pm'
+      var formats = assign({}, setupDefaults.parseDateRules || setupDefaults.formatStringMatchs, options ? options.formats : null)
+      var fy = function (match, length) {
+        return ('' + helperGetDateFullYear(date)).substr(4 - length)
+      }
+      var fM = function (match, length) {
+        return padStart(helperGetDateMonth(date) + 1, length, '0')
+      }
+      var fd = function (match, length) {
+        return padStart(date.getDate(), length, '0')
+      }
+      var fH = function (match, length) {
+        return padStart(hours, length, '0')
+      }
+      var fh = function (match, length) {
+        return padStart(hours <= 12 ? hours : hours - 12, length, '0')
+      }
+      var fm = function (match, length) {
+        return padStart(date.getMinutes(), length, '0')
+      }
+      var fs = function (match, length) {
+        return padStart(date.getSeconds(), length, '0')
+      }
+      var fS = function (match, length) {
+        return padStart(date.getMilliseconds(), length, '0')
+      }
+      var fZ = function (match, length) {
+        var zoneHours = date.getTimezoneOffset() / 60 * -1
+        return handleCustomTemplate(date, formats, match, (zoneHours >= 0 ? '+' : '-') + padStart(zoneHours, 2, '0') + (length === 1 ? ':' : '') + '00')
+      }
+      var fW = function (match, length) {
+        return padStart(handleCustomTemplate(date, formats, match, getYearWeek(date, (options ? options.firstDay : null) || setupDefaults.firstDayOfWeek)), length, '0')
+      }
+      var fD = function (match, length) {
+        return padStart(handleCustomTemplate(date, formats, match, getYearDay(date)), length, '0')
+      }
+      var parseDates = {
+        yyyy: fy,
+        yy: fy,
+        MM: fM,
+        M: fM,
+        dd: fd,
+        d: fd,
+        HH: fH,
+        H: fH,
+        hh: fh,
+        h: fh,
+        mm: fm,
+        m: fm,
+        ss: fs,
+        s: fs,
+        SSS: fS,
+        S: fS,
+        ZZ: fZ,
+        Z: fZ,
+        WW: fW,
+        W: fW,
+        DDD: fD,
+        D: fD,
+        a: function (match) {
+          return handleCustomTemplate(date, formats, match, apm)
+        },
+        A: function (match) {
+          return handleCustomTemplate(date, formats, match, helperStringUpperCase(apm))
+        },
+        e: function (match) {
+          return handleCustomTemplate(date, formats, match, date.getDay())
+        },
+        E: function (match) {
+          return handleCustomTemplate(date, formats, match, date.getDay())
+        },
+        q: function (match) {
+          return handleCustomTemplate(date, formats, match, Math.floor((helperGetDateMonth(date) + 3) / 3))
+        }
+      }
+      return result.replace(dateFormatRE, function (match, skip) {
+        return skip || (parseDates[match] ? parseDates[match](match, match.length) : match)
+      })
+    }
+    return 'Invalid Date'
+  }
+  return ''
+}
+
+module.exports = toDateString