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' + ''; this.parentEl = (hasOptions && options.parentEl && $(options.parentEl)) || $(this.parentEl); //the date range picker this.container = $(DRPTemplate).appendTo(this.parentEl); if (hasOptions) { if (typeof options.format == 'string') this.format = options.format; if (typeof options.separator == 'string') this.separator = options.separator; if (typeof options.startDate == 'string') this.startDate = moment(options.startDate, this.format); if (typeof options.endDate == 'string') this.endDate = moment(options.endDate, this.format); if (typeof options.minDate == 'string') this.minDate = moment(options.minDate, this.format); if (typeof options.maxDate == 'string') this.maxDate = moment(options.maxDate, this.format); if (typeof options.startDate == 'object') this.startDate = moment(options.startDate); if (typeof options.endDate == 'object') this.endDate = moment(options.endDate); if (typeof options.minDate == 'object') this.minDate = moment(options.minDate); if (typeof options.maxDate == 'object') this.maxDate = moment(options.maxDate); if (typeof options.ranges == 'object') { for (var range in options.ranges) { var start = moment(options.ranges[range][0]); var end = moment(options.ranges[range][1]); // If we have a min/max date set, bound this range // to it, but only if it would otherwise fall // outside of the min/max. if (this.minDate && start.isBefore(this.minDate)) start = moment(this.minDate); if (this.maxDate && end.isAfter(this.maxDate)) end = moment(this.maxDate); // If the end of the range is before the minimum (if min is set) OR // the start of the range is after the max (also if set) don't display this // range option. if ((this.minDate && end.isBefore(this.minDate)) || (this.maxDate && start.isAfter(this.maxDate))) { continue; } this.ranges[range] = [start, end]; } var list = '
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'; this.container.find('.ranges').prepend(list); } if (typeof options.dateLimit == 'object') this.dateLimit = options.dateLimit; // update day names order to firstDay if (typeof options.locale == 'object') { if (typeof options.locale.daysOfWeek == 'object') { // Create a copy of daysOfWeek to avoid modification of original // options object for reusability in multiple daterangepicker instances this.locale.daysOfWeek = options.locale.daysOfWeek.slice(); } if (typeof options.locale.firstDay == 'number') { this.locale.firstDay = options.locale.firstDay; var iterator = options.locale.firstDay; while (iterator > 0) { this.locale.daysOfWeek.push(this.locale.daysOfWeek.shift()); iterator--; } } } if (typeof options.opens == 'string') this.opens = options.opens; if (typeof options.showWeekNumbers == 'boolean') { this.showWeekNumbers = options.showWeekNumbers; } if (typeof options.buttonClasses == 'string') { this.buttonClasses = [options.buttonClasses]; } if (typeof options.buttonClasses == 'object') { this.buttonClasses = options.buttonClasses; } if (typeof options.showDropdowns == 'boolean') { this.showDropdowns = options.showDropdowns; } if (typeof options.timePicker == 'boolean') { this.timePicker = options.timePicker; } if (typeof options.timePickerIncrement == 'number') { this.timePickerIncrement = options.timePickerIncrement; } if (typeof options.timePicker12Hour == 'boolean') { this.timePicker12Hour = options.timePicker12Hour; } } if (!this.timePicker) { this.startDate = this.startDate.startOf('day'); this.endDate = this.endDate.startOf('day'); } //apply CSS classes to buttons var c = this.container; $.each(this.buttonClasses, function (idx, val) { c.find('button').addClass(val); }); if (this.opens == 'right') { //swap calendar positions var left = this.container.find('.calendar.left'); var right = this.container.find('.calendar.right'); left.removeClass('left').addClass('right'); right.removeClass('right').addClass('left'); } if (typeof options == 'undefined' || typeof options.ranges == 'undefined') { this.container.find('.calendar').show(); this.move(); } if (typeof cb == 'function') this.cb = cb; this.container.addClass('opens' + this.opens); //try parse date if in text input if (!hasOptions || (typeof options.startDate == 'undefined' && typeof options.endDate == 'undefined')) { if ($(this.element).is('input[type=text]')) { var val = $(this.element).val(); var split = val.split(this.separator); var start, end; if (split.length == 2) { start = moment(split[0], this.format); end = moment(split[1], this.format); } if (start != null && end != null) { this.startDate = start; this.endDate = end; } } } //state this.oldStartDate = this.startDate.clone(); this.oldEndDate = this.endDate.clone(); this.leftCalendar = { month: moment([this.startDate.year(), this.startDate.month(), 1, this.startDate.hour(), this.startDate.minute()]), calendar: [] }; this.rightCalendar = { month: moment([this.endDate.year(), this.endDate.month(), 1, this.endDate.hour(), this.endDate.minute()]), calendar: [] }; //event listeners this.container.on('mousedown', $.proxy(this.mousedown, this)); this.container.find('.calendar') .on('click', '.prev', $.proxy(this.clickPrev, this)) .on('click', '.next', $.proxy(this.clickNext, this)) .on('click', 'td.available', $.proxy(this.clickDate, this)) .on('mouseenter', 'td.available', $.proxy(this.enterDate, this)) .on('mouseleave', 'td.available', $.proxy(this.updateFormInputs, this)) .on('change', 'select.yearselect', $.proxy(this.updateMonthYear, this)) .on('change', 'select.monthselect', $.proxy(this.updateMonthYear, this)) .on('change', 'select.hourselect,select.minuteselect,select.ampmselect', $.proxy(this.updateTime, this)); this.container.find('.ranges') .on('click', 'button.applyBtn', $.proxy(this.clickApply, this)) .on('click', 'button.cancelBtn', $.proxy(this.clickCancel, this)) .on('click', '.daterangepicker_start_input,.daterangepicker_end_input', $.proxy(this.showCalendars, this)) .on('click', 'li', $.proxy(this.clickRange, this)) .on('mouseenter', 'li', $.proxy(this.enterRange, this)) .on('mouseleave', 'li', $.proxy(this.updateFormInputs, this)); this.element.on('keyup', $.proxy(this.updateFromControl, this)); this.updateView(); this.updateCalendars(); }; DateRangePicker.prototype = { constructor: DateRangePicker, mousedown: function (e) { e.stopPropagation(); }, updateView: function () { this.leftCalendar.month.month(this.startDate.month()).year(this.startDate.year()); this.rightCalendar.month.month(this.endDate.month()).year(this.endDate.year()); this.updateFormInputs(); }, updateFormInputs: function () { this.container.find('input[name=daterangepicker_start]').val(this.startDate.format(this.format)); this.container.find('input[name=daterangepicker_end]').val(this.endDate.format(this.format)); if (this.startDate.isSame(this.endDate) || this.startDate.isBefore(this.endDate)) { this.container.find('button.applyBtn').removeAttr('disabled'); } else { this.container.find('button.applyBtn').attr('disabled', 'disabled'); } }, updateFromControl: function () { if (!this.element.is('input')) return; if (!this.element.val().length) return; var dateString = this.element.val().split(this.separator); var start = moment(dateString[0], this.format); var end = moment(dateString[1], this.format); if (start == null || end == null) return; if (end.isBefore(start)) return; this.oldStartDate = this.startDate.clone(); this.oldEndDate = this.endDate.clone(); this.startDate = start; this.endDate = end; if (!this.startDate.isSame(this.oldStartDate) || !this.endDate.isSame(this.oldEndDate)) this.notify(); this.updateCalendars(); }, notify: function () { this.updateView(); this.cb(this.startDate, this.endDate); }, move: function () { var parentOffset = { top: this.parentEl.offset().top - (this.parentEl.is('body') ? 0 : this.parentEl.scrollTop()), left: this.parentEl.offset().left - (this.parentEl.is('body') ? 0 : this.parentEl.scrollLeft()) }; if (this.opens == 'left') { this.container.css({ top: this.element.offset().top + this.element.outerHeight() - parentOffset.top, right: $(window).width() - this.element.offset().left - this.element.outerWidth() - parentOffset.left, left: 'auto' }); if (this.container.offset().left < 0) { this.container.css({ right: 'auto', left: 9 }); } } else { this.container.css({ top: this.element.offset().top + this.element.outerHeight() - parentOffset.top, left: this.element.offset().left - parentOffset.left, right: 'auto' }); if (this.container.offset().left + this.container.outerWidth() > $(window).width()) { this.container.css({ left: 'auto', right: 0 }); } } }, show: function (e) { this.container.show(); this.move(); if (e) { e.stopPropagation(); e.preventDefault(); } $(document).on('mousedown', $.proxy(this.hide, this)); this.element.trigger('shown', {target: e.target, picker: this}); }, hide: function (e) { this.container.hide(); if (!this.startDate.isSame(this.oldStartDate) || !this.endDate.isSame(this.oldEndDate)) this.notify(); this.oldStartDate = this.startDate.clone(); this.oldEndDate = this.endDate.clone(); $(document).off('mousedown', this.hide); this.element.trigger('hidden', { picker: this }); }, enterRange: function (e) { var label = e.target.innerHTML; if (label == this.locale.customRangeLabel) { this.updateView(); } else { var dates = this.ranges[label]; this.container.find('input[name=daterangepicker_start]').val(dates[0].format(this.format)); this.container.find('input[name=daterangepicker_end]').val(dates[1].format(this.format)); } }, showCalendars: function() { this.container.find('.calendar').show(); this.move(); }, updateInputText: function() { if (this.element.is('input')) this.element.val(this.startDate.format(this.format) + this.separator + this.endDate.format(this.format)); }, clickRange: function (e) { var label = e.target.innerHTML; if (label == this.locale.customRangeLabel) { this.showCalendars(); } else { var dates = this.ranges[label]; this.startDate = dates[0]; this.endDate = dates[1]; if (!this.timePicker) { this.startDate.startOf('day'); this.endDate.startOf('day'); } this.leftCalendar.month.month(this.startDate.month()).year(this.startDate.year()).hour(this.startDate.hour()).minute(this.startDate.minute()); this.rightCalendar.month.month(this.endDate.month()).year(this.endDate.year()).hour(this.endDate.hour()).minute(this.endDate.minute()); this.updateCalendars(); this.updateInputText(); this.container.find('.calendar').hide(); this.hide(); } }, clickPrev: function (e) { var cal = $(e.target).parents('.calendar'); if (cal.hasClass('left')) { this.leftCalendar.month.subtract('month', 1); } else { this.rightCalendar.month.subtract('month', 1); } this.updateCalendars(); }, clickNext: function (e) { var cal = $(e.target).parents('.calendar'); if (cal.hasClass('left')) { this.leftCalendar.month.add('month', 1); } else { this.rightCalendar.month.add('month', 1); } this.updateCalendars(); }, enterDate: function (e) { var title = $(e.target).attr('data-title'); var row = title.substr(1, 1); var col = title.substr(3, 1); var cal = $(e.target).parents('.calendar'); if (cal.hasClass('left')) { this.container.find('input[name=daterangepicker_start]').val(this.leftCalendar.calendar[row][col].format(this.format)); } else { this.container.find('input[name=daterangepicker_end]').val(this.rightCalendar.calendar[row][col].format(this.format)); } }, clickDate: function (e) { var title = $(e.target).attr('data-title'); var row = title.substr(1, 1); var col = title.substr(3, 1); var cal = $(e.target).parents('.calendar'); if (cal.hasClass('left')) { var startDate = this.leftCalendar.calendar[row][col]; var endDate = this.endDate; if (typeof this.dateLimit == 'object') { var maxDate = moment(startDate).add(this.dateLimit).startOf('day'); if (endDate.isAfter(maxDate)) { endDate = maxDate; } } } else { var startDate = this.startDate; var endDate = this.rightCalendar.calendar[row][col]; if (typeof this.dateLimit == 'object') { var minDate = moment(endDate).subtract(this.dateLimit).startOf('day'); if (startDate.isBefore(minDate)) { startDate = minDate; } } } cal.find('td').removeClass('active'); if (startDate.isSame(endDate) || startDate.isBefore(endDate)) { $(e.target).addClass('active'); this.startDate = startDate; this.endDate = endDate; } else if (startDate.isAfter(endDate)) { $(e.target).addClass('active'); this.startDate = startDate; this.endDate = moment(startDate).add('day', 1).startOf('day'); } this.leftCalendar.month.month(this.startDate.month()).year(this.startDate.year()); this.rightCalendar.month.month(this.endDate.month()).year(this.endDate.year()); this.updateCalendars(); }, clickApply: function (e) { this.updateInputText(); this.hide(); }, clickCancel: function (e) { this.startDate = this.oldStartDate; this.endDate = this.oldEndDate; this.updateView(); this.updateCalendars(); this.hide(); }, updateMonthYear: function (e) { var isLeft = $(e.target).closest('.calendar').hasClass('left'); var cal = this.container.find('.calendar.left'); if (!isLeft) cal = this.container.find('.calendar.right'); // Month must be Number for new moment versions var month = parseInt(cal.find('.monthselect').val(), 10); var year = cal.find('.yearselect').val(); if (isLeft) { this.leftCalendar.month.month(month).year(year); } else { this.rightCalendar.month.month(month).year(year); } this.updateCalendars(); }, updateTime: function(e) { var isLeft = $(e.target).closest('.calendar').hasClass('left'); var cal = this.container.find('.calendar.left'); if (!isLeft) cal = this.container.find('.calendar.right'); var hour = parseInt(cal.find('.hourselect').val()); var minute = parseInt(cal.find('.minuteselect').val()); if (this.timePicker12Hour) { var ampm = cal.find('.ampmselect').val(); if (ampm == 'PM' && hour < 12) hour += 12; if (ampm == 'AM' && hour == 12) hour = 0; } if (isLeft) { var start = this.startDate.clone(); start.hour(hour); start.minute(minute); this.startDate = start; this.leftCalendar.month.hour(hour).minute(minute); } else { var end = this.endDate.clone(); end.hour(hour); end.minute(minute); this.endDate = end; this.rightCalendar.month.hour(hour).minute(minute); } this.updateCalendars(); }, updateCalendars: function () { this.leftCalendar.calendar = this.buildCalendar(this.leftCalendar.month.month(), this.leftCalendar.month.year(), this.leftCalendar.month.hour(), this.leftCalendar.month.minute(), 'left'); this.rightCalendar.calendar = this.buildCalendar(this.rightCalendar.month.month(), this.rightCalendar.month.year(), this.rightCalendar.month.hour(), this.rightCalendar.month.minute(), 'right'); this.container.find('.calendar.left').html(this.renderCalendar(this.leftCalendar.calendar, this.startDate, this.minDate, this.maxDate)); this.container.find('.calendar.right').html(this.renderCalendar(this.rightCalendar.calendar, this.endDate, this.startDate, this.maxDate)); this.container.find('.ranges li').removeClass('active'); var customRange = true; var i = 0; for (var range in this.ranges) { if (this.timePicker) { if (this.startDate.isSame(this.ranges[range][0]) && this.endDate.isSame(this.ranges[range][1])) { customRange = false; this.container.find('.ranges li:eq(' + i + ')').addClass('active'); } } else { //ignore times when comparing dates if time picker is not enabled if (this.startDate.format('YYYY-MM-DD') == this.ranges[range][0].format('YYYY-MM-DD') && this.endDate.format('YYYY-MM-DD') == this.ranges[range][1].format('YYYY-MM-DD')) { customRange = false; this.container.find('.ranges li:eq(' + i + ')').addClass('active'); } } i++; } if (customRange) this.container.find('.ranges li:last').addClass('active'); }, buildCalendar: function (month, year, hour, minute, side) { var firstDay = moment([year, month, 1]); var lastMonth = moment(firstDay).subtract('month', 1).month(); var lastYear = moment(firstDay).subtract('month', 1).year(); var daysInLastMonth = moment([lastYear, lastMonth]).daysInMonth(); var dayOfWeek = firstDay.day(); //initialize a 6 rows x 7 columns array for the calendar var calendar = []; for (var i = 0; i < 6; i++) { calendar[i] = []; } //populate the calendar with date objects var startDay = daysInLastMonth - dayOfWeek + this.locale.firstDay + 1; if (startDay > daysInLastMonth) startDay -= 7; if (dayOfWeek == this.locale.firstDay) startDay = daysInLastMonth - 6; var curDate = moment([lastYear, lastMonth, startDay, 12, minute]); for (var i = 0, col = 0, row = 0; i < 42; i++, col++, curDate = moment(curDate).add('hour', 24)) { if (i > 0 && col % 7 == 0) { col = 0; row++; } calendar[row][col] = curDate.clone().hour(hour); curDate.hour(12); } return calendar; }, renderDropdowns: function (selected, minDate, maxDate) { var currentMonth = selected.month(); var monthHtml = '"; var currentYear = selected.year(); var maxYear = (maxDate && maxDate.year()) || (currentYear + 5); var minYear = (minDate && minDate.year()) || (currentYear - 50); var yearHtml = ''; return monthHtml + yearHtml; }, renderCalendar: function (calendar, selected, minDate, maxDate) { var html = '
'; html += ''; html += ''; html += ''; // add empty cell for week number if (this.showWeekNumbers) html += ''; if (!minDate || minDate.isBefore(calendar[1][1])) { html += ''; } else { html += ''; } var dateHtml = this.locale.monthNames[calendar[1][1].month()] + calendar[1][1].format(" YYYY"); if (this.showDropdowns) { dateHtml = this.renderDropdowns(calendar[1][1], minDate, maxDate); } html += ''; if (!maxDate || maxDate.isAfter(calendar[1][1])) { html += ''; } else { html += ''; } html += ''; html += ''; // add week number label if (this.showWeekNumbers) html += ''; $.each(this.locale.daysOfWeek, function (index, dayOfWeek) { html += ''; }); html += ''; html += ''; html += ''; for (var row = 0; row < 6; row++) { html += ''; // add week number if (this.showWeekNumbers) html += ''; for (var col = 0; col < 7; col++) { var cname = 'available '; cname += (calendar[row][col].month() == calendar[1][1].month()) ? '' : 'off'; if ((minDate && calendar[row][col].isBefore(minDate)) || (maxDate && calendar[row][col].isAfter(maxDate))) { cname = ' off disabled '; } else if (calendar[row][col].format('YYYY-MM-DD') == selected.format('YYYY-MM-DD')) { cname += ' active '; if (calendar[row][col].format('YYYY-MM-DD') == this.startDate.format('YYYY-MM-DD')) { cname += ' start-date '; } if (calendar[row][col].format('YYYY-MM-DD') == this.endDate.format('YYYY-MM-DD')) { cname += ' end-date '; } } else if (calendar[row][col] >= this.startDate && calendar[row][col] <= this.endDate) { cname += ' in-range '; if (calendar[row][col].isSame(this.startDate)) { cname += ' start-date '; } if (calendar[row][col].isSame(this.endDate)) { cname += ' end-date '; } } var title = 'r' + row + 'c' + col; html += ''; } html += ''; } html += ''; html += '
' + dateHtml + '
' + this.locale.weekLabel + '' + dayOfWeek + '
' + calendar[row][0].week() + '' + calendar[row][col].date() + '
'; html += '
'; if (this.timePicker) { html += '
'; html += ' : '; html += ' '; if (this.timePicker12Hour) { html += ''; } html += '
'; } return html; } }; $.fn.daterangepicker = function (options, cb) { this.each(function () { var el = $(this); if (!el.data('daterangepicker')) el.data('daterangepicker', new DateRangePicker(el, options, cb)); }); return this; }; }(window.jQuery);