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一个基于 Bootstrap 深度定制开源前端实践方案，帮助你快速构建现代跨屏应用。
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JavaScript
/* ========================================================================
* Datetimepicker: bootstrap-datetimepicker.js
* http://www.malot.fr/bootstrap-datetimepicker
*
* ZUI: The file has been changed in ZUI. It will not keep update with the
* official version in the future.
* http://zui.sexy
* ========================================================================
* Copyright 2012 Stefan Petre
* Improvements by Andrew Rowls
* Improvements by Sébastien Malot
* Improvements by Yun Lai
* Improvement by CuGBabyBeaR @ 2013-09-12
* Project URL : http://www.malot.fr/bootstrap-datetimepicker
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ========================================================================
* Improvement in ZUI:
* 1. Determine client language and apply setting automatically.
* 2. New option for 'pickerPosition':
* - 'auto-left';
* - 'auto-right'.
* ======================================================================== */
/*!
* Datetimepicker for Bootstrap
* Copyright 2012 Stefan Petre
* Licensed under the Apache License v2.0
*/
! function($) {
function UTCDate() {
return new Date(Date.UTC.apply(Date, arguments));
}
function UTCToday() {
var today = new Date();
return UTCDate(today.getUTCFullYear(), today.getUTCMonth(), today.getUTCDate(), today.getUTCHours(), today.getUTCMinutes(), today.getUTCSeconds(), 0);
}
// Picker object
var Datetimepicker = function(element, options) {
var that = this;
this.element = $(element);
this.language = (options.language || this.element.data('date-language') || ($.zui && $.zui.clientLang ? $.zui.clientLang().replace('_', '-') : "zh-cn")).toLowerCase();
this.language = this.language in dates ? this.language : "en";
this.isRTL = dates[this.language].rtl || false;
this.formatType = options.formatType || this.element.data('format-type') || 'standard';
this.format = DPGlobal.parseFormat(options.format || this.element.data('date-format') || dates[this.language].format || DPGlobal.getDefaultFormat(this.formatType, 'input'), this.formatType);
this.isInline = false;
this.isVisible = false;
this.isInput = this.element.is('input');
this.component = this.element.is('.date') ? this.element.find('.input-group-addon .icon-th, .input-group-addon .icon-time, .input-group-addon .icon-calendar').parent() : false;
this.componentReset = this.element.is('.date') ? this.element.find('.input-group-addon .icon-remove').parent() : false;
this.hasInput = this.component && this.element.find('input').length;
if(this.component && this.component.length === 0) {
this.component = false;
}
this.linkField = options.linkField || this.element.data('link-field') || false;
this.linkFormat = DPGlobal.parseFormat(options.linkFormat || this.element.data('link-format') || DPGlobal.getDefaultFormat(this.formatType, 'link'), this.formatType);
this.minuteStep = options.minuteStep || this.element.data('minute-step') || 5;
this.pickerPosition = options.pickerPosition || this.element.data('picker-position') || 'bottom-right';
this.showMeridian = options.showMeridian || this.element.data('show-meridian') || false;
this.initialDate = options.initialDate || new Date();
this.pickerClass = options.eleClass;
this.pickerId = options.eleId;
this._attachEvents();
this.formatViewType = "datetime";
if('formatViewType' in options) {
this.formatViewType = options.formatViewType;
} else if('formatViewType' in this.element.data()) {
this.formatViewType = this.element.data('formatViewType');
}
this.minView = 0;
if('minView' in options) {
this.minView = options.minView;
} else if('minView' in this.element.data()) {
this.minView = this.element.data('min-view');
}
this.minView = DPGlobal.convertViewMode(this.minView);
this.maxView = DPGlobal.modes.length - 1;
if('maxView' in options) {
this.maxView = options.maxView;
} else if('maxView' in this.element.data()) {
this.maxView = this.element.data('max-view');
}
this.maxView = DPGlobal.convertViewMode(this.maxView);
this.wheelViewModeNavigation = false;
if('wheelViewModeNavigation' in options) {
this.wheelViewModeNavigation = options.wheelViewModeNavigation;
} else if('wheelViewModeNavigation' in this.element.data()) {
this.wheelViewModeNavigation = this.element.data('view-mode-wheel-navigation');
}
this.wheelViewModeNavigationInverseDirection = false;
if('wheelViewModeNavigationInverseDirection' in options) {
this.wheelViewModeNavigationInverseDirection = options.wheelViewModeNavigationInverseDirection;
} else if('wheelViewModeNavigationInverseDirection' in this.element.data()) {
this.wheelViewModeNavigationInverseDirection = this.element.data('view-mode-wheel-navigation-inverse-dir');
}
this.wheelViewModeNavigationDelay = 100;
if('wheelViewModeNavigationDelay' in options) {
this.wheelViewModeNavigationDelay = options.wheelViewModeNavigationDelay;
} else if('wheelViewModeNavigationDelay' in this.element.data()) {
this.wheelViewModeNavigationDelay = this.element.data('view-mode-wheel-navigation-delay');
}
this.startViewMode = 2;
if('startView' in options) {
this.startViewMode = options.startView;
} else if('startView' in this.element.data()) {
this.startViewMode = this.element.data('start-view');
}
this.startViewMode = DPGlobal.convertViewMode(this.startViewMode);
this.viewMode = this.startViewMode;
this.viewSelect = this.minView;
if('viewSelect' in options) {
this.viewSelect = options.viewSelect;
} else if('viewSelect' in this.element.data()) {
this.viewSelect = this.element.data('view-select');
}
this.viewSelect = DPGlobal.convertViewMode(this.viewSelect);
this.forceParse = true;
if('forceParse' in options) {
this.forceParse = options.forceParse;
} else if('dateForceParse' in this.element.data()) {
this.forceParse = this.element.data('date-force-parse');
}
this.picker = $(DPGlobal.template)
.appendTo(this.isInline ? this.element : 'body')
.on({
click: $.proxy(this.click, this),
mousedown: $.proxy(this.mousedown, this)
});
if(this.wheelViewModeNavigation) {
if($.fn.mousewheel) {
this.picker.on({
mousewheel: $.proxy(this.mousewheel, this)
});
} else {
console.log("Mouse Wheel event is not supported. Please include the jQuery Mouse Wheel plugin before enabling this option");
}
}
if(this.isInline) {
this.picker.addClass('datetimepicker-inline');
} else {
this.picker.addClass('datetimepicker-dropdown-' + this.pickerPosition + ' dropdown-menu');
}
if(this.isRTL) {
this.picker.addClass('datetimepicker-rtl');
this.picker.find('.prev span, .next span')
.toggleClass('icon-arrow-left icon-arrow-right');;
}
$(document).on('mousedown', function(e) {
// Clicked outside the datetimepicker, hide it
if($(e.target).closest('.datetimepicker').length === 0) {
that.hide();
}
});
this.autoclose = false;
if('autoclose' in options) {
this.autoclose = options.autoclose;
} else if('dateAutoclose' in this.element.data()) {
this.autoclose = this.element.data('date-autoclose');
}
this.keyboardNavigation = true;
if('keyboardNavigation' in options) {
this.keyboardNavigation = options.keyboardNavigation;
} else if('dateKeyboardNavigation' in this.element.data()) {
this.keyboardNavigation = this.element.data('date-keyboard-navigation');
}
this.todayBtn = (options.todayBtn || this.element.data('date-today-btn') || false);
this.todayHighlight = (options.todayHighlight || this.element.data('date-today-highlight') || false);
this.weekStart = ((options.weekStart || this.element.data('date-weekstart') || dates[this.language].weekStart || 0) % 7);
this.weekEnd = ((this.weekStart + 6) % 7);
this.startDate = -Infinity;
this.endDate = Infinity;
this.daysOfWeekDisabled = [];
this.setStartDate(options.startDate || this.element.data('date-startdate'));
this.setEndDate(options.endDate || this.element.data('date-enddate'));
this.setDaysOfWeekDisabled(options.daysOfWeekDisabled || this.element.data('date-days-of-week-disabled'));
this.fillDow();
this.fillMonths();
this.update();
this.showMode();
if(this.isInline) {
this.show();
}
};
Datetimepicker.prototype = {
constructor: Datetimepicker,
_events: [],
_attachEvents: function() {
this._detachEvents();
if(this.isInput) { // single input
this._events = [
[this.element, {
focus: $.proxy(this.show, this),
keyup: $.proxy(this.update, this),
keydown: $.proxy(this.keydown, this)
}]
];
} else if(this.component && this.hasInput) { // component: input + button
this._events = [
// For components that are not readonly, allow keyboard nav
[this.element.find('input'), {
focus: $.proxy(this.show, this),
keyup: $.proxy(this.update, this),
keydown: $.proxy(this.keydown, this)
}],
[this.component, {
click: $.proxy(this.show, this)
}]
];
if(this.componentReset) {
this._events.push([
this.componentReset, {
click: $.proxy(this.reset, this)
}
]);
}
} else if(this.element.is('div')) { // inline datetimepicker
this.isInline = true;
} else {
this._events = [
[this.element, {
click: $.proxy(this.show, this)
}]
];
}
for(var i = 0, el, ev; i < this._events.length; i++) {
el = this._events[i][0];
ev = this._events[i][1];
el.on(ev);
}
},
_detachEvents: function() {
for(var i = 0, el, ev; i < this._events.length; i++) {
el = this._events[i][0];
ev = this._events[i][1];
el.off(ev);
}
this._events = [];
},
show: function(e) {
this.picker.show();
this.height = this.component ? this.component.outerHeight() : this.element.outerHeight();
if(this.forceParse) {
this.update();
}
this.place();
$(window).on('resize', $.proxy(this.place, this));
if(e) {
e.stopPropagation();
e.preventDefault();
}
this.isVisible = true;
this.element.trigger({
type: 'show',
date: this.date
});
},
hide: function(e) {
if(!this.isVisible) return;
if(this.isInline) return;
this.picker.hide();
$(window).off('resize', this.place);
this.viewMode = this.startViewMode;
this.showMode();
if(!this.isInput) {
$(document).off('mousedown', this.hide);
}
if(
this.forceParse &&
(
this.isInput && this.element.val() ||
this.hasInput && this.element.find('input').val()
)
)
this.setValue();
this.isVisible = false;
this.element.trigger({
type: 'hide',
date: this.date
});
},
remove: function() {
this._detachEvents();
this.picker.remove();
delete this.picker;
delete this.element.data().datetimepicker;
},
getDate: function() {
var d = this.getUTCDate();
return new Date(d.getTime() + (d.getTimezoneOffset() * 60000));
},
getUTCDate: function() {
return this.date;
},
setDate: function(d) {
this.setUTCDate(new Date(d.getTime() - (d.getTimezoneOffset() * 60000)));
},
setUTCDate: function(d) {
if(d >= this.startDate && d <= this.endDate) {
this.date = d;
this.setValue();
this.viewDate = this.date;
this.fill();
} else {
this.element.trigger({
type: 'outOfRange',
date: d,
startDate: this.startDate,
endDate: this.endDate
});
}
},
setFormat: function(format) {
this.format = DPGlobal.parseFormat(format, this.formatType);
var element;
if(this.isInput) {
element = this.element;
} else if(this.component) {
element = this.element.find('input');
}
if(element && element.val()) {
this.setValue();
}
},
setValue: function() {
var formatted = this.getFormattedDate();
if(!this.isInput) {
if(this.component) {
this.element.find('input').val(formatted);
}
this.element.data('date', formatted);
} else {
this.element.val(formatted);
}
if(this.linkField) {
$('#' + this.linkField).val(this.getFormattedDate(this.linkFormat));
}
},
getFormattedDate: function(format) {
if(format == undefined) format = this.format;
return DPGlobal.formatDate(this.date, format, this.language, this.formatType);
},
setStartDate: function(startDate) {
this.startDate = startDate || -Infinity;
if(this.startDate !== -Infinity) {
this.startDate = DPGlobal.parseDate(this.startDate, this.format, this.language, this.formatType);
}
this.update();
this.updateNavArrows();
},
setEndDate: function(endDate) {
this.endDate = endDate || Infinity;
if(this.endDate !== Infinity) {
this.endDate = DPGlobal.parseDate(this.endDate, this.format, this.language, this.formatType);
}
this.update();
this.updateNavArrows();
},
setDaysOfWeekDisabled: function(daysOfWeekDisabled) {
this.daysOfWeekDisabled = daysOfWeekDisabled || [];
if(!$.isArray(this.daysOfWeekDisabled)) {
this.daysOfWeekDisabled = this.daysOfWeekDisabled.split(/,\s*/);
}
this.daysOfWeekDisabled = $.map(this.daysOfWeekDisabled, function(d) {
return parseInt(d, 10);
});
this.update();
this.updateNavArrows();
},
place: function() {
if(this.isInline) return;
var index_highest = 0;
$('div').each(function() {
var index_current = parseInt($(this).css("zIndex"), 10);
if(index_current > index_highest) {
index_highest = index_current;
}
});
var zIndex = index_highest + 10;
var offset, top, left;
if(this.component) {
offset = this.component.offset();
left = offset.left;
if(this.pickerPosition === 'bottom-left' || this.pickerPosition === 'top-left' || this.pickerPosition === 'auto-left') {
left += this.component.outerWidth() - this.picker.outerWidth();
}
} else {
offset = this.element.offset();
left = offset.left;
}
var isAutoPosition = this.pickerPosition.indexOf('auto-') === 0;
var realPickerPosition = isAutoPosition ? (((offset.top + this.picker.outerHeight() > $(window).height() + $(window).scrollTop()) ? 'top' : 'bottom') + (this.pickerPosition.lastIndexOf('-left') === 0 ? '-left' : '-right')) : this.pickerPosition;
if(realPickerPosition === 'top-left' || realPickerPosition === 'top-right') {
top = offset.top - this.picker.outerHeight();
} else {
top = offset.top + this.height;
}
this.picker.css({
top: top,
left: left,
zIndex: zIndex
}).attr('class', 'datetimepicker dropdown-menu datetimepicker-dropdown-' + realPickerPosition);
if(this.pickerClass) this.picker.addClass(this.pickerClass);
if(this.pickerId) this.picker.attr('id', this.pickerId);
},
update: function() {
var date, fromArgs = false;
if(arguments && arguments.length && (typeof arguments[0] === 'string' || arguments[0] instanceof Date)) {
date = arguments[0];
fromArgs = true;
} else {
date = this.element.data('date') || (this.isInput ? this.element.val() : this.element.find('input').val()) || this.initialDate;
if(typeof date == 'string' || date instanceof String) {
date = date.replace(/^\s+|\s+$/g, '');
}
}
if(!date) {
date = new Date();
fromArgs = false;
}
this.date = DPGlobal.parseDate(date, this.format, this.language, this.formatType);
if(fromArgs) this.setValue();
if(this.date < this.startDate) {
this.viewDate = new Date(this.startDate);
} else if(this.date > this.endDate) {
this.viewDate = new Date(this.endDate);
} else {
this.viewDate = new Date(this.date);
}
this.fill();
},
fillDow: function() {
var dowCnt = this.weekStart,
html = '<tr>';
while(dowCnt < this.weekStart + 7) {
html += '<th class="dow">' + dates[this.language].daysMin[(dowCnt++) % 7] + '</th>';
}
html += '</tr>';
this.picker.find('.datetimepicker-days thead').append(html);
},
fillMonths: function() {
var html = '',
i = 0;
while(i < 12) {
html += '<span class="month">' + dates[this.language].monthsShort[i++] + '</span>';
}
this.picker.find('.datetimepicker-months td').html(html);
},
fill: function() {
if(this.date == null || this.viewDate == null) {
return;
}
var d = new Date(this.viewDate),
year = d.getUTCFullYear(),
month = d.getUTCMonth(),
dayMonth = d.getUTCDate(),
hours = d.getUTCHours(),
minutes = d.getUTCMinutes(),
startYear = this.startDate !== -Infinity ? this.startDate.getUTCFullYear() : -Infinity,
startMonth = this.startDate !== -Infinity ? this.startDate.getUTCMonth() : -Infinity,
endYear = this.endDate !== Infinity ? this.endDate.getUTCFullYear() : Infinity,
endMonth = this.endDate !== Infinity ? this.endDate.getUTCMonth() : Infinity,
currentDate = (new UTCDate(this.date.getUTCFullYear(), this.date.getUTCMonth(), this.date.getUTCDate())).valueOf(),
today = new Date();
this.picker.find('.datetimepicker-days thead th:eq(1)')
.text(dates[this.language].months[month] + ' ' + year);
if(this.formatViewType == "time") {
var hourConverted = hours % 12 ? hours % 12 : 12;
var hoursDisplay = (hourConverted < 10 ? '0' : '') + hourConverted;
var minutesDisplay = (minutes < 10 ? '0' : '') + minutes;
var meridianDisplay = dates[this.language].meridiem[hours < 12 ? 0 : 1];
this.picker.find('.datetimepicker-hours thead th:eq(1)')
.text(hoursDisplay + ':' + minutesDisplay + ' ' + meridianDisplay.toUpperCase());
this.picker.find('.datetimepicker-minutes thead th:eq(1)')
.text(hoursDisplay + ':' + minutesDisplay + ' ' + meridianDisplay.toUpperCase());
} else {
this.picker.find('.datetimepicker-hours thead th:eq(1)')
.text(dayMonth + ' ' + dates[this.language].months[month] + ' ' + year);
this.picker.find('.datetimepicker-minutes thead th:eq(1)')
.text(dayMonth + ' ' + dates[this.language].months[month] + ' ' + year);
}
this.picker.find('tfoot th.today')
.text(dates[this.language].today)
.toggle(this.todayBtn !== false);
this.updateNavArrows();
this.fillMonths();
/*var prevMonth = UTCDate(year, month, 0,0,0,0,0);
prevMonth.setUTCDate(prevMonth.getDate() - (prevMonth.getUTCDay() - this.weekStart + 7)%7);*/
var prevMonth = UTCDate(year, month - 1, 28, 0, 0, 0, 0),
day = DPGlobal.getDaysInMonth(prevMonth.getUTCFullYear(), prevMonth.getUTCMonth());
prevMonth.setUTCDate(day);
prevMonth.setUTCDate(day - (prevMonth.getUTCDay() - this.weekStart + 7) % 7);
var nextMonth = new Date(prevMonth);
nextMonth.setUTCDate(nextMonth.getUTCDate() + 42);
nextMonth = nextMonth.valueOf();
var html = [];
var clsName;
while(prevMonth.valueOf() < nextMonth) {
if(prevMonth.getUTCDay() == this.weekStart) {
html.push('<tr>');
}
clsName = '';
if(prevMonth.getUTCFullYear() < year || (prevMonth.getUTCFullYear() == year && prevMonth.getUTCMonth() < month)) {
clsName += ' old';
} else if(prevMonth.getUTCFullYear() > year || (prevMonth.getUTCFullYear() == year && prevMonth.getUTCMonth() > month)) {
clsName += ' new';
}
// Compare internal UTC date with local today, not UTC today
if(this.todayHighlight &&
prevMonth.getUTCFullYear() == today.getFullYear() &&
prevMonth.getUTCMonth() == today.getMonth() &&
prevMonth.getUTCDate() == today.getDate()) {
clsName += ' today';
}
if(prevMonth.valueOf() == currentDate) {
clsName += ' active';
}
if((prevMonth.valueOf() + 86400000) <= this.startDate || prevMonth.valueOf() > this.endDate ||
$.inArray(prevMonth.getUTCDay(), this.daysOfWeekDisabled) !== -1) {
clsName += ' disabled';
}
html.push('<td class="day' + clsName + '">' + prevMonth.getUTCDate() + '</td>');
if(prevMonth.getUTCDay() == this.weekEnd) {
html.push('</tr>');
}
prevMonth.setUTCDate(prevMonth.getUTCDate() + 1);
}
this.picker.find('.datetimepicker-days tbody').empty().append(html.join(''));
html = [];
var txt = '',
meridian = '',
meridianOld = '';
for(var i = 0; i < 24; i++) {
var actual = UTCDate(year, month, dayMonth, i);
clsName = '';
// We want the previous hour for the startDate
if((actual.valueOf() + 3600000) <= this.startDate || actual.valueOf() > this.endDate) {
clsName += ' disabled';
} else if(hours == i) {
clsName += ' active';
}
if(this.showMeridian && dates[this.language].meridiem.length == 2) {
meridian = (i < 12 ? dates[this.language].meridiem[0] : dates[this.language].meridiem[1]);
if(meridian != meridianOld) {
if(meridianOld != '') {
html.push('</fieldset>');
}
html.push('<fieldset class="hour"><legend>' + meridian.toUpperCase() + '</legend>');
}
meridianOld = meridian;
txt = (i % 12 ? i % 12 : 12);
html.push('<span class="hour' + clsName + ' hour_' + (i < 12 ? 'am' : 'pm') + '">' + txt + '</span>');
if(i == 23) {
html.push('</fieldset>');
}
} else {
txt = i + ':00';
html.push('<span class="hour' + clsName + '">' + txt + '</span>');
}
}
this.picker.find('.datetimepicker-hours td').html(html.join(''));
html = [];
txt = '', meridian = '', meridianOld = '';
for(var i = 0; i < 60; i += this.minuteStep) {
var actual = UTCDate(year, month, dayMonth, hours, i, 0);
clsName = '';
if(actual.valueOf() < this.startDate || actual.valueOf() > this.endDate) {
clsName += ' disabled';
} else if(Math.floor(minutes / this.minuteStep) == Math.floor(i / this.minuteStep)) {
clsName += ' active';
}
if(this.showMeridian && dates[this.language].meridiem.length == 2) {
meridian = (hours < 12 ? dates[this.language].meridiem[0] : dates[this.language].meridiem[1]);
if(meridian != meridianOld) {
if(meridianOld != '') {
html.push('</fieldset>');
}
html.push('<fieldset class="minute"><legend>' + meridian.toUpperCase() + '</legend>');
}
meridianOld = meridian;
txt = (hours % 12 ? hours % 12 : 12);
//html.push('<span class="minute'+clsName+' minute_'+(hours<12?'am':'pm')+'">'+txt+'</span>');
html.push('<span class="minute' + clsName + '">' + txt + ':' + (i < 10 ? '0' + i : i) + '</span>');
if(i == 59) {
html.push('</fieldset>');
}
} else {
txt = i + ':00';
//html.push('<span class="hour'+clsName+'">'+txt+'</span>');
html.push('<span class="minute' + clsName + '">' + hours + ':' + (i < 10 ? '0' + i : i) + '</span>');
}
}
this.picker.find('.datetimepicker-minutes td').html(html.join(''));
var currentYear = this.date.getUTCFullYear();
var months = this.picker.find('.datetimepicker-months')
.find('th:eq(1)')
.text(year)
.end()
.find('span').removeClass('active');
if(currentYear == year) {
months.eq(this.date.getUTCMonth()).addClass('active');
}
if(year < startYear || year > endYear) {
months.addClass('disabled');
}
if(year == startYear) {
months.slice(0, startMonth).addClass('disabled');
}
if(year == endYear) {
months.slice(endMonth + 1).addClass('disabled');
}
html = '';
year = parseInt(year / 10, 10) * 10;
var yearCont = this.picker.find('.datetimepicker-years')
.find('th:eq(1)')
.text(year + '-' + (year + 9))
.end()
.find('td');
year -= 1;
for(var i = -1; i < 11; i++) {
html += '<span class="year' + (i == -1 || i == 10 ? ' old' : '') + (currentYear == year ? ' active' : '') + (year < startYear || year > endYear ? ' disabled' : '') + '">' + year + '</span>';
year += 1;
}
yearCont.html(html);
this.place();
},
updateNavArrows: function() {
var d = new Date(this.viewDate),
year = d.getUTCFullYear(),
month = d.getUTCMonth(),
day = d.getUTCDate(),
hour = d.getUTCHours();
switch(this.viewMode) {
case 0:
if(this.startDate !== -Infinity && year <= this.startDate.getUTCFullYear() && month <= this.startDate.getUTCMonth() && day <= this.startDate.getUTCDate() && hour <= this.startDate.getUTCHours()) {
this.picker.find('.prev').css({
visibility: 'hidden'
});
} else {
this.picker.find('.prev').css({
visibility: 'visible'
});
}
if(this.endDate !== Infinity && year >= this.endDate.getUTCFullYear() && month >= this.endDate.getUTCMonth() && day >= this.endDate.getUTCDate() && hour >= this.endDate.getUTCHours()) {
this.picker.find('.next').css({
visibility: 'hidden'
});
} else {
this.picker.find('.next').css({
visibility: 'visible'
});
}
break;
case 1:
if(this.startDate !== -Infinity && year <= this.startDate.getUTCFullYear() && month <= this.startDate.getUTCMonth() && day <= this.startDate.getUTCDate()) {
this.picker.find('.prev').css({
visibility: 'hidden'
});
} else {
this.picker.find('.prev').css({
visibility: 'visible'
});
}
if(this.endDate !== Infinity && year >= this.endDate.getUTCFullYear() && month >= this.endDate.getUTCMonth() && day >= this.endDate.getUTCDate()) {
this.picker.find('.next').css({
visibility: 'hidden'
});
} else {
this.picker.find('.next').css({
visibility: 'visible'
});
}
break;
case 2:
if(this.startDate !== -Infinity && year <= this.startDate.getUTCFullYear() && month <= this.startDate.getUTCMonth()) {
this.picker.find('.prev').css({
visibility: 'hidden'
});
} else {
this.picker.find('.prev').css({
visibility: 'visible'
});
}
if(this.endDate !== Infinity && year >= this.endDate.getUTCFullYear() && month >= this.endDate.getUTCMonth()) {
this.picker.find('.next').css({
visibility: 'hidden'
});
} else {
this.picker.find('.next').css({
visibility: 'visible'
});
}
break;
case 3:
case 4:
if(this.startDate !== -Infinity && year <= this.startDate.getUTCFullYear()) {
this.picker.find('.prev').css({
visibility: 'hidden'
});
} else {
this.picker.find('.prev').css({
visibility: 'visible'
});
}
if(this.endDate !== Infinity && year >= this.endDate.getUTCFullYear()) {
this.picker.find('.next').css({
visibility: 'hidden'
});
} else {
this.picker.find('.next').css({
visibility: 'visible'
});
}
break;
}
},
mousewheel: function(e) {
e.preventDefault();
e.stopPropagation();
if(this.wheelPause) {
return;
}
this.wheelPause = true;
var originalEvent = e.originalEvent;
var delta = originalEvent.wheelDelta;
var mode = delta > 0 ? 1 : (delta === 0) ? 0 : -1;
if(this.wheelViewModeNavigationInverseDirection) {
mode = -mode;
}
this.showMode(mode);
setTimeout($.proxy(function() {
this.wheelPause = false
}, this), this.wheelViewModeNavigationDelay);
},
click: function(e) {
e.stopPropagation();
e.preventDefault();
var target = $(e.target).closest('span, td, th, legend');
if(target.length == 1) {
if(target.is('.disabled')) {
this.element.trigger({
type: 'outOfRange',
date: this.viewDate,
startDate: this.startDate,
endDate: this.endDate
});
return;
}
switch(target[0].nodeName.toLowerCase()) {
case 'th':
switch(target[0].className) {
case 'switch':
this.showMode(1);
break;
case 'prev':
case 'next':
var dir = DPGlobal.modes[this.viewMode].navStep * (target[0].className == 'prev' ? -1 : 1);
switch(this.viewMode) {
case 0:
this.viewDate = this.moveHour(this.viewDate, dir);
break;
case 1:
this.viewDate = this.moveDate(this.viewDate, dir);
break;
case 2:
this.viewDate = this.moveMonth(this.viewDate, dir);
break;
case 3:
case 4:
this.viewDate = this.moveYear(this.viewDate, dir);
break;
}
this.fill();
break;
case 'today':
var date = new Date();
date = UTCDate(date.getFullYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(), date.getSeconds(), 0);
// Respect startDate and endDate.
if(date < this.startDate) date = this.startDate;
else if(date > this.endDate) date = this.endDate;
this.viewMode = this.startViewMode;
this.showMode(0);
this._setDate(date);
this.fill();
if(this.autoclose) {
this.hide();
}
break;
}
break;
case 'span':
if(!target.is('.disabled')) {
var year = this.viewDate.getUTCFullYear(),
month = this.viewDate.getUTCMonth(),
day = this.viewDate.getUTCDate(),
hours = this.viewDate.getUTCHours(),
minutes = this.viewDate.getUTCMinutes(),
seconds = this.viewDate.getUTCSeconds();
if(target.is('.month')) {
this.viewDate.setUTCDate(1);
month = target.parent().find('span').index(target);
day = this.viewDate.getUTCDate();
this.viewDate.setUTCMonth(month);
this.element.trigger({
type: 'changeMonth',
date: this.viewDate
});
if(this.viewSelect >= 3) {
this._setDate(UTCDate(year, month, day, hours, minutes, seconds, 0));
}
} else if(target.is('.year')) {
this.viewDate.setUTCDate(1);
year = parseInt(target.text(), 10) || 0;
this.viewDate.setUTCFullYear(year);
this.element.trigger({
type: 'changeYear',
date: this.viewDate
});
if(this.viewSelect >= 4) {
this._setDate(UTCDate(year, month, day, hours, minutes, seconds, 0));
}
} else if(target.is('.hour')) {
hours = parseInt(target.text(), 10) || 0;
if(target.hasClass('hour_am') || target.hasClass('hour_pm')) {
if(hours == 12 && target.hasClass('hour_am')) {
hours = 0;
} else if(hours != 12 && target.hasClass('hour_pm')) {
hours += 12;
}
}
this.viewDate.setUTCHours(hours);
this.element.trigger({
type: 'changeHour',
date: this.viewDate
});
if(this.viewSelect >= 1) {
this._setDate(UTCDate(year, month, day, hours, minutes, seconds, 0));
}
} else if(target.is('.minute')) {
minutes = parseInt(target.text().substr(target.text().indexOf(':') + 1), 10) || 0;
this.viewDate.setUTCMinutes(minutes);
this.element.trigger({
type: 'changeMinute',
date: this.viewDate
});
if(this.viewSelect >= 0) {
this._setDate(UTCDate(year, month, day, hours, minutes, seconds, 0));
}
}
if(this.viewMode != 0) {
var oldViewMode = this.viewMode;
this.showMode(-1);
this.fill();
if(oldViewMode == this.viewMode && this.autoclose) {
this.hide();
}
} else {
this.fill();
if(this.autoclose) {
this.hide();
}
}
}
break;
case 'td':
if(target.is('.day') && !target.is('.disabled')) {
var day = parseInt(target.text(), 10) || 1;
var year = this.viewDate.getUTCFullYear(),
month = this.viewDate.getUTCMonth(),
hours = this.viewDate.getUTCHours(),
minutes = this.viewDate.getUTCMinutes(),
seconds = this.viewDate.getUTCSeconds();
if(target.is('.old')) {
if(month === 0) {
month = 11;
year -= 1;
} else {
month -= 1;
}
} else if(target.is('.new')) {
if(month == 11) {
month = 0;
year += 1;
} else {
month += 1;
}
}
this.viewDate.setUTCFullYear(year);
this.viewDate.setUTCMonth(month, day);
this.element.trigger({
type: 'changeDay',
date: this.viewDate
});
if(this.viewSelect >= 2) {
this._setDate(UTCDate(year, month, day, hours, minutes, seconds, 0));
}
}
var oldViewMode = this.viewMode;
this.showMode(-1);
this.fill();
if(oldViewMode == this.viewMode && this.autoclose) {
this.hide();
}
break;
}
}
},
_setDate: function(date, which) {
if(!which || which == 'date')
this.date = date;
if(!which || which == 'view')
this.viewDate = date;
this.fill();
this.setValue();
var element;
if(this.isInput) {
element = this.element;
} else if(this.component) {
element = this.element.find('input');
}
if(element) {
element.change();
if(this.autoclose && (!which || which == 'date')) {
//this.hide();
}
}
this.element.trigger({
type: 'changeDate',
date: this.date
});
if(date === null) {
this.date = this.viewDate;
}
},
moveMinute: function(date, dir) {
if(!dir) return date;
var new_date = new Date(date.valueOf());
//dir = dir > 0 ? 1 : -1;
new_date.setUTCMinutes(new_date.getUTCMinutes() + (dir * this.minuteStep));
return new_date;
},
moveHour: function(date, dir) {
if(!dir) return date;
var new_date = new Date(date.valueOf());
//dir = dir > 0 ? 1 : -1;
new_date.setUTCHours(new_date.getUTCHours() + dir);
return new_date;
},
moveDate: function(date, dir) {
if(!dir) return date;
var new_date = new Date(date.valueOf());
//dir = dir > 0 ? 1 : -1;
new_date.setUTCDate(new_date.getUTCDate() + dir);
return new_date;
},
moveMonth: function(date, dir) {
if(!dir) return date;
var new_date = new Date(date.valueOf()),
day = new_date.getUTCDate(),
month = new_date.getUTCMonth(),
mag = Math.abs(dir),
new_month, test;
dir = dir > 0 ? 1 : -1;
if(mag == 1) {
test = dir == -1
// If going back one month, make sure month is not current month
// (eg, Mar 31 -> Feb 31 == Feb 28, not Mar 02)
? function() {
return new_date.getUTCMonth() == month;
}
// If going forward one month, make sure month is as expected
// (eg, Jan 31 -> Feb 31 == Feb 28, not Mar 02)
: function() {
return new_date.getUTCMonth() != new_month;
};
new_month = month + dir;
new_date.setUTCMonth(new_month);
// Dec -> Jan (12) or Jan -> Dec (-1) -- limit expected date to 0-11
if(new_month < 0 || new_month > 11)
new_month = (new_month + 12) % 12;
} else {
// For magnitudes >1, move one month at a time...
for(var i = 0; i < mag; i++)
// ...which might decrease the day (eg, Jan 31 to Feb 28, etc)...
new_date = this.moveMonth(new_date, dir);
// ...then reset the day, keeping it in the new month
new_month = new_date.getUTCMonth();
new_date.setUTCDate(day);
test = function() {
return new_month != new_date.getUTCMonth();
};
}
// Common date-resetting loop -- if date is beyond end of month, make it
// end of month
while(test()) {
new_date.setUTCDate(--day);
new_date.setUTCMonth(new_month);
}
return new_date;
},
moveYear: function(date, dir) {
return this.moveMonth(date, dir * 12);
},
dateWithinRange: function(date) {
return date >= this.startDate && date <= this.endDate;
},
keydown: function(e) {
if(this.picker.is(':not(:visible)')) {
if(e.keyCode == 27) // allow escape to hide and re-show picker
this.show();
return;
}
var dateChanged = false,
dir, day, month,
newDate, newViewDate;
switch(e.keyCode) {
case 27: // escape
this.hide();
e.preventDefault();
break;
case 37: // left
case 39: // right
if(!this.keyboardNavigation) break;
dir = e.keyCode == 37 ? -1 : 1;
viewMode = this.viewMode;
if(e.ctrlKey) {
viewMode += 2;
} else if(e.shiftKey) {
viewMode += 1;
}
if(viewMode == 4) {
newDate = this.moveYear(this.date, dir);
newViewDate = this.moveYear(this.viewDate, dir);
} else if(viewMode == 3) {
newDate = this.moveMonth(this.date, dir);
newViewDate = this.moveMonth(this.viewDate, dir);
} else if(viewMode == 2) {
newDate = this.moveDate(this.date, dir);
newViewDate = this.moveDate(this.viewDate, dir);
} else if(viewMode == 1) {
newDate = this.moveHour(this.