375 lines
15 KiB
JavaScript
375 lines
15 KiB
JavaScript
/**
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*
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* @authors yutent (yutent@doui.cc)
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* @date 2016-02-14 13:58:39
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*
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*/
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"use strict";
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define(['avalon',
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'css!./doui.datepicker.min'
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],
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function(av){
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//父级vm
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var parentVm = null
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av.component('do:datepicker', {
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$replace: true,
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$template: '<div class="do-ui-datepicker do-fn-noselect"><input class="date-input" type="text" ms-duplex="dateVal" ms-on-focus="$focus" ms-click="$cancelBubble" ms-attr-disabled="disabled" ms-css="{borderWidth: border, borderRadius: radius}"><div class="calendar" ms-if="showCalendar" ms-click="$cancelBubble"><div class="calendar-hd">请选择日期</div><div class="calendar-contrl"><a href="javascript:;" ms-click="$turn(1, -1)" class="prev-year">{{btns.prevYear}}</a><a href="javascript:;" ms-click="$turn(0, -1)" class="prev-month">{{btns.prevMonth}}</a><a href="javascript:;" ms-click="$turn(0, 1)" class="next-month">{{btns.nextMonth}}</a><a href="javascript:;" ms-click="$turn(1, 1)" class="next-year">{{btns.nextYear}}</a><span class="date-display">{{calendar.year + \'-\' + calendar.month}}</span></div><ul class="calendar-table"><li class="tr tr-hd"><span class="td">日</span><span class="td">一</span><span class="td">二</span><span class="td">三</span><span class="td">四</span><span class="td">五</span><span class="td">六</span></li><li class="tr list do-fn-cl"><span class="td" ms-class="{weeken:el.weeken, \'do-st-hand\': !el.disable, disabled: el.disable, selected: el.selected}" ms-repeat="calendar.list" ms-click="$getDate(el.disable, el.day)">{{el.day}}</span></li></ul><div class="time-contrl" ms-if="showTime"><label class="hours"><input type="text" ms-duplex-time="calendar.hour" data-format="hour"></label><label class="minutes"><input type="text" ms-duplex-time="calendar.minute" data-format="minute"></label><label class="seconds"><input type="text" ms-duplex-time="calendar.second" data-format="second"></label><a href="javascript:;" class="now" ms-click="$now">现在</a></div><span class="calendar-tips" ms-if="tips">{{tips}}</span></div></div>',
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$construct: function(opts, b, c){
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var vm = av.mix(b, c)
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/********** 获取上一级vm ***********/
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var pctrl = vm.duplex.slice(0, vm.duplex.indexOf('.'))
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parentVm = av.vmodels[pctrl]
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/**********************************/
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//获取初始值
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vm.duplex = vm.duplex.slice(vm.duplex.indexOf('.') + 1)
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var defaultVal = (new Function('v', 'return v.' + vm.duplex))(parentVm)
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//日期格式化, 默认会调用过滤器的格式'Y-m-d H:i:s'
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if(!vm.showTime && !vm.format){
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vm.format = 'Y-m-d';
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}
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if(defaultVal === undefined){
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if(vm.minDate){
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defaultVal = vm.minDate, vm.format;
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}else if(opts.maxDate){
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defaultVal = vm.maxDate, vm.format;
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}
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}
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opts.dateVal = defaultVal && av.filters.date(defaultVal, vm.format)
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opts.calendar = {
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list: [],
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year: av.filters.date(opts.dateVal, 'Y'),
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month: av.filters.date(opts.dateVal, 'm'),
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day: av.filters.date(opts.dateVal, 'd') || 0,
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hour: av.filters.date(opts.dateVal, 'H') || 0,
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minute: av.filters.date(opts.dateVal, 'i') || 0,
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second: av.filters.date(opts.dateVal, 's') || 0,
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minYear: vm.minDate && av.filters.date(vm.minDate, 'Y') >> 0,
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minMonth: vm.minDate && av.filters.date(vm.minDate, 'm') >> 0,
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minDay: vm.minDate && av.filters.date(vm.minDate, 'd') >> 0 || 1,
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maxYear: vm.maxDate && av.filters.date(vm.maxDate, 'Y') >> 0,
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maxMonth: vm.maxDate && av.filters.date(vm.maxDate, 'm') >> 0,
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maxDay: vm.maxDate && av.filters.date(vm.maxDate, 'd') >> 0
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}
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//移除部分属性
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delete vm.minDate;
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delete vm.maxDate;
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return av.mix(opts, vm)
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},
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$init: function(vm, ele){
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// av.log(vm)
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var lastDate = {
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year: vm.calendar.year >> 0,
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month: vm.calendar.month >> 0,
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day: vm.calendar.day >> 0
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}
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var timer
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getCalendar() //初始化日历显示
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//日历按钮,未超出限制时切换日历
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vm.$turn = function(type, step){
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var year = vm.calendar.year >> 0,
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month = vm.calendar.month >> 0;
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if(type === 1){
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year += step;
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}else{
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month += step;
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if(month < 1){
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month = 12;
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year--
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}
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if(month > 12){
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month = 1;
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year++
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}
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}
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if(isLimited(year, month) === true){
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vm.tips = '日期超出限制';
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return;
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}
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vm.calendar.year = year;
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vm.calendar.month = numberFormat(month, 2);
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}
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//选择日期
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vm.$getDate = function(disabled, day){
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if(disabled)
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return;
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vm.calendar.day = day;
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changeStyle(day);
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updateTime();
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vm.showCalendar = !1;
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}
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//输入框获取焦点时，显示日历
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vm.$focus = function(){
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vm.showCalendar = !0;
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}
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//获取当前时间
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vm.$now = function(){
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var year = av.filters.date(null, 'Y') >> 0,
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month = av.filters.date(null, 'm') >> 0,
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day = av.filters.date(null, 'd') >> 0;
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var isLimitYM = isLimited(year, month),
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disabled = disabledDay(day, isLimitYM);
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if(disabled){
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vm.tips = '今天超出了限制日期';
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return;
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}
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vm.calendar.year = year;
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vm.calendar.month = month;
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vm.calendar.day = day;
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vm.calendar.hour = av.filters.date(null, 'H');
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vm.calendar.minute = av.filters.date(null, 'i');
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vm.calendar.second = av.filters.date(null, 's');
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changeStyle(day);
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updateTime();
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vm.showCalendar = !1;
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}
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/******************************************************************************/
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//计算日历数组
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function getCalendar(){
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var year = vm.calendar.year >> 0
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var month = vm.calendar.month >> 0
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var nums = getNumsOfYearMonth(year, month)
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var numsFixed = -getDayByYearMonth(year, month) + 1
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var isLimitYM = isLimited(year, month)
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vm.calendar.list.clear();
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for(var i = numsFixed; i <= nums; i++){
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var day = {
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weeken: !1,
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day: '',
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selected: !1,
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disable: !0
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}
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if(i > 0){
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var d = getDayByYearMonth(year, month, i)
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day = {
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weeken: d == 0 || d == 6,
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day: i,
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selected: isSelected(i),
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disable: disabledDay(i, isLimitYM)
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}
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}
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vm.calendar.list.push(day)
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}
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}
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//判断当前年/月是否超出限制
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function isLimited(year, month){
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var limit = {
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Y: vm.calendar.minYear,
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M: vm.calendar.minMonth,
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mY: vm.calendar.maxYear,
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mM: vm.calendar.maxMonth,
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}
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var res = ''
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if((!limit.Y && !limit.mY) || (!limit.M && !limit.mM))
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return false
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if(year){
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if((limit.Y && year < limit.Y) || (limit.mY && year > limit.mY))
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return true
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}else{
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return false
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}
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if(month){
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if(year === limit.Y){
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if(limit.M && month < limit.M)
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return true
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if(month == limit.M)
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res += '-'
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}
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if(year === limit.mY){
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if(limit.mM && month > limit.mM)
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return true
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if(month == limit.mM)
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res += '+'
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}
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}
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return res
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}
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//判断指定天数是否有效
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function disabledDay(day, limitedYM){
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var minD = vm.calendar.minDay
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var maxD = vm.calendar.maxDay
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if(limitedYM === '-')
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return day < minD
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if(limitedYM === '+')
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return maxD && day > maxD
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if(limitedYM === '-+')
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return day < minD || (maxD && day > maxD)
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return limitedYM
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}
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//判断指定天数是否被选中
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function isSelected(day){
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var year = vm.calendar.year >> 0
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var month = vm.calendar.month >> 0
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return !(lastDate.year !== year || lastDate.month !== month || lastDate.day !== day)
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}
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//修改当前选中日期的样式
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function changeStyle(day){
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vm.calendar.list.forEach(function(item){
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if(item.day != day){
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item.selected = !1
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}else{
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item.selected = !0
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}
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})
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}
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//更新时间
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function updateTime(){
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var cal = vm.calendar
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var year = cal.year
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var month = cal.month
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var day = cal.day
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var hour = cal.hour
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var minute = cal.minute
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var second = cal.second
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var date = year + '-' + month + '-' + day
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if(vm.showTime){
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date += ' ' + hour + ':' + minute + ':' + second
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}
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lastDate = {
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year: year >> 0,
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month: month >> 0,
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day: day >> 0
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}
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vm.dateVal = av.filters.date(date, vm.format)
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}
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/******************************************************************************/
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vm.$watch('calendar.year', function(){
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getCalendar();
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})
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vm.$watch('calendar.month', function(){
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getCalendar();
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})
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vm.$watch('calendar.hour', function(v){
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vm.calendar.hour = v
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updateTime()
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})
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vm.$watch('calendar.minute', function(v){
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vm.calendar.minute = v
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updateTime()
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})
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vm.$watch('calendar.second', function(v){
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vm.calendar.second = v
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updateTime()
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})
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vm.$watch('showCalendar', function(v){
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if(v || !vm.duplex)
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return;
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eval('parentVm.' + vm.duplex + ' = "' + vm.dateVal + '"');
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vm.callback && vm.callback(vm.dateVal);
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})
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vm.$watch('tips', function(v){
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if(!v)
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return;
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clearTimeout(timer);
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timer = setTimeout(function(){
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vm.tips = '';
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}, 1500)
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})
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document.addEventListener('click', function(){
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vm.showCalendar = !1;
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})
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},
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showTime: false, //对话框上显示时间
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showCalendar: false, //显示日历对话框
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disabled: false, //是否禁用
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exclass: '', //输入框拓展样式, 用于外部调整输入框样式以适配各种场景
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tips: '',
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duplex: '',
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format: '', // 日期显示格式
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dateVal: '',
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radius: 0, //日历输入框边框圆角半径
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border: 1, //日历输入框边框大小
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btns: { //切换年份/月份的按钮上的字符
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prevYear: '<<',
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nextYear: '>>',
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prevMonth: '<',
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nextMonth: '>'
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},
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$focus: av.noop,
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$turn: av.noop,
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$getDate: av.noop,
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$now: av.noop,
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$cancelBubble: function(event){
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event.stopPropagation && event.stopPropagation() || (event.cancelBubble = true);
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},
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callback: null, //日期被修改后的回调
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})
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//获取今年的年份/月份，返回的是数组
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function getThisYearMonth(){
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var oDate = new Date()
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return [oDate.getFullYear(), oDate.getMonth() + 1]
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}
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//根据年份获取指定月份天数
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function getNumsOfYearMonth(year, month){
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return new Date(year, month, 0).getDate()
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}
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//判断指定年月第一天是星期几
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function getDayByYearMonth(year, month, day){
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day = day || 1
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return new Date(year, month - 1, day).getDay()
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}
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//数字长度补全（前面加0）
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function numberFormat(num, len){
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num += ''
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if(num.length === len)
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return num
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while(num.length < len)
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num = '0' + num
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return num
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}
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return av
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}) |
JavaScript
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CSS
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