767 lines
21 KiB
JavaScript
767 lines
21 KiB
JavaScript
/*
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* FullCalendar
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* http://arshaw.com/fullcalendar/
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*
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* use fullcalendar.css for basic styling
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* requires jQuery UI core and draggables ONLY if you plan to do drag & drop
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*
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* Copyright (c) 2009 Adam Shaw
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* Dual licensed under the MIT and GPL licenses:
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* http://www.opensource.org/licenses/mit-license.php
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* http://www.gnu.org/licenses/gpl.html
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*
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* Date:
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* Revision:
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*/
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(function($) {
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$.fn.fullCalendar = function(options) {
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if (typeof options == 'string') {
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var args = Array.prototype.slice.call(arguments, 1);
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this.each(function() {
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$.data(this, 'fullCalendar')[options].apply(this, args);
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});
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return this;
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}
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options = options || {};
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var showTime = typeof options.showTime == 'undefined' ? 'guess' : options.showTime;
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var bo = typeof options.buttons == 'undefined' ? true : options.buttons;
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var weekStart = (options.weekStart || 0) % 7;
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var r2l = options.rightToLeft;
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var dis, dit; // day index sign / translate
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if (r2l) {
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dis = -1;
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dit = 6;
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this.addClass('r2l');
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}else{
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dis = 1;
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dit = 0;
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}
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this.each(function() {
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var date = options.year ? new Date(options.year, options.month || 0, 1) : new Date();
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var start, end, today, numWeeks;
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var events = typeof options.events != 'string' && !$.isFunction(options.events) ?
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cleanEvents(options.events) : null;
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var ignoreResizes = false;
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function updateMonth() {
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clearEvents();
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render();
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}
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function today() {
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date = new Date();
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updateMonth();
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}
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function prevMonth() {
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addMonths(date, -1);
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updateMonth();
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}
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function nextMonth() {
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addMonths(date, 1);
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updateMonth();
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}
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function gotoMonth(year, month) {
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date = new Date(year, month, 1);
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updateMonth();
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}
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$.data(this, 'fullCalendar', {
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today: today,
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prevMonth: prevMonth,
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nextMonth: nextMonth,
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gotoMonth: gotoMonth,
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refresh: updateMonth
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});
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var titleElement, todayButton, monthElement;
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var header = $("<div class='full-calendar-header'/>").appendTo(this);
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if (options.title !== false)
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titleElement = $("<h2 class='full-calendar-title'/>").appendTo(header);
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if (bo) {
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var buttons = $("<div class='full-calendar-buttons'/>").appendTo(header);
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var prevButton, nextButton;
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if (bo == true || bo.today != false) {
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todayButton = $("<input type='button' class='full-calendar-today' value='today'/>")
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.appendTo(buttons)
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.click(today);
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if (typeof bo.today == 'string') todayButton.val(bo.today);
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}
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if (bo == true || bo.prev != false) {
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prevButton = $("<input type='button' class='full-calendar-prev' value='" + (r2l ? ">" : "<") + "'/>")
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.appendTo(buttons)
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.click(prevMonth);
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if (typeof bo.prev == 'string') prevButton.val(bo.prev);
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}
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if (bo == true || bo.next != false) {
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nextButton = $("<input type='button' class='full-calendar-next' value='" + (r2l ? "<" : ">") + "'/>")
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.appendTo(buttons)
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.click(nextMonth);
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if (typeof bo.next == 'string') nextButton.val(bo.next);
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}
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}
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monthElement = $("<div class='full-calendar-month' style='position:relative'/>").appendTo(this);
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var thead, tbody, glass, monthTitle;
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function render() {
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ignoreResizes = true;
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date.setDate(1);
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clearTime(date);
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var year = date.getFullYear();
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var month = date.getMonth();
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monthTitle = monthNames[month] + ' ' + year;
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if (titleElement) titleElement.text(monthTitle);
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clearTime(date);
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start = cloneDate(date);
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addDays(start, -start.getDay() + weekStart);
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end = cloneDate(date);
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addMonths(end, 1);
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addDays(end, (7 - end.getDay() + weekStart) % 7);
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numWeeks = Math.round((end.getTime() - start.getTime()) / 604800000);
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if (options.fixedWeeks != false) {
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addDays(end, (6 - numWeeks) * 7);
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numWeeks = 6;
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}
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today = clearTime(new Date());
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if (todayButton) {
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if (today.getFullYear() == year && today.getMonth() == month) {
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todayButton.css('visibility', 'hidden');
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}else{
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todayButton.css('visibility', 'visible');
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}
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}
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if (!tbody) {
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var table = $("<table style='width:100%'/>").appendTo(monthElement);
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thead = "<thead><tr>";
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for (var i=0; i<7; i++) {
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var j = (i * dis + dit + weekStart) % 7;
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thead +=
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"<th class='" + dayAbbrevs[j].toLowerCase() +
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(i==0 ? ' first' : '') + "'>" +
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(options.abbrevDayHeadings!=false ? dayAbbrevs[j] : dayNames[j]) +
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"</th>";
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}
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thead = $(thead + "</tr></thead>").appendTo(table);
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tbody = "<tbody>";
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var d = cloneDate(start);
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for (var i=0; i<numWeeks; i++) {
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tbody += "<tr class='week"+(i+1)+"'>";
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var tds = "";
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for (var j=0; j<7; j++) {
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var s =
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"<td class='day " + dayAbbrevs[(j + weekStart) % 7].toLowerCase() +
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(j==dit ? ' first' : '') +
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(d.getMonth() == month ? '' : ' other-month') +
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(d.getTime() == today.getTime() ? ' today' : '') +
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"'><div class='day-number'>" + d.getDate() + "</div>" +
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"<div class='day-content'><div/></div></td>";
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if (r2l) tds = s + tds;
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else tds += s;
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addDays(d, 1);
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}
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tbody += tds + "</tr>";
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}
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tbody = $(tbody + "</tbody>").appendTo(table);
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glass = $("<div style='position:absolute;top:0;left:0;z-index:1;width:100%' />")
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.appendTo(monthElement)
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.click(function(ev, ui) {
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if (options.dayClick) {
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buildDayGrid();
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var td = dayTD(ev.pageX, ev.pageY);
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if (td) return options.dayClick.call(td, dayDate(td));
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}
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});
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}else{
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var diff = numWeeks - tbody.find('tr').length;
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if (diff < 0) {
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tbody.find('tr:gt(' + (numWeeks-1) + ')').remove();
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}
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else if (diff > 0) {
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var trs = "";
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for (var i=0; i<diff; i++) {
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trs += "<tr class='week"+(numWeeks+i)+"'>";
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for (var j=0; j<7; j++) {
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trs +=
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"<td class='day " +
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dayAbbrevs[(j * dis + dit + weekStart) % 7].toLowerCase() +
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(j==0 ? ' first' : '') + "'>" +
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"<div class='day-number'></div>" +
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"<div class='day-content'><div/></div>" +
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"</td>";
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}
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trs += "</tr>";
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}
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if (trs) tbody.append(trs);
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}
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var d = cloneDate(start);
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tbody.find('tr').each(function() {
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for (var i=0; i<7; i++) {
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var td = this.childNodes[i * dis + dit];
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if (d.getMonth() == month) {
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$(td).removeClass('other-month');
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}else{
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$(td).addClass('other-month');
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}
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if (d.getTime() == today.getTime()) {
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$(td).addClass('today');
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}else{
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$(td).removeClass('today');
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}
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$(td.childNodes[0]).text(d.getDate());
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addDays(d, 1);
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}
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});
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}
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resizeTable();
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if (typeof options.events == 'string') {
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if (options.loading) options.loading(true);
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var jsonOptions = {};
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jsonOptions[options.startParam || 'start'] = Math.round(start.getTime() / 1000);
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jsonOptions[options.endParam || 'end'] = Math.round(end.getTime() / 1000);
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jsonOptions[options.cacheParam || '_t'] = (new Date()).getTime();
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$.getJSON(options.events, jsonOptions, function(data) {
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events = cleanEvents(data);
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renderEvents(events);
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if (options.loading) options.loading(false);
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});
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}
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else if ($.isFunction(options.events)) {
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if (options.loading) options.loading(true);
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options.events(start, end,
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function(data) {
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events = cleanEvents(data);
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renderEvents(events);
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if (options.loading) options.loading(false);
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});
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}
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else if (events) renderEvents(events);
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ignoreResizes = false;
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if (options.monthDisplay)
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options.monthDisplay(date.getFullYear(), date.getMonth(), monthTitle);
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}
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var eventMatrix = [];
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function renderEvents() {
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eventMatrix = [];
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var i = 0;
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var ws = cloneDate(start);
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var we = addDays(cloneDate(ws), 7);
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while (ws.getTime() < end.getTime()) {
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var segs = [];
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$.each(events, function(j, event) {
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if (event.end.getTime() > ws.getTime() && event.start.getTime() < we.getTime()) {
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var ss, se, isStart, isEnd;
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if (event.start.getTime() < ws.getTime()) {
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ss = cloneDate(ws);
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isStart = false;
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}else{
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ss = cloneDate(event.start);
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isStart = true;
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}
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if (event.end.getTime() > we.getTime()) {
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se = cloneDate(we);
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isEnd = false;
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}else{
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se = cloneDate(event.end);
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isEnd = true;
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}
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ss = clearTime(ss);
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se = clearTime((se.getHours()==0 && se.getMinutes()==0) ? se : addDays(se, 1));
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segs.push({
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event: event, start: ss, end: se,
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isStart: isStart, isEnd: isEnd, msLength: se - ss
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});
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}
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});
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segs.sort(function(a, b) { return b.msLength - a.msLength; });
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var levels = [];
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$.each(segs, function(j, seg) {
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var l = 0; // level index
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while (true) {
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var collide = false;
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if (levels[l]) {
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for (var k=0; k<levels[l].length; k++) {
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if (seg.end.getTime() > levels[l][k].start.getTime() &&
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seg.start.getTime() < levels[l][k].end.getTime()) {
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collide = true;
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break;
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}
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}
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}
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if (collide) {
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l++;
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continue;
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}else{
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break;
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}
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}
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if (levels[l]) levels[l].push(seg);
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else levels[l] = [seg];
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});
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eventMatrix[i] = levels;
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addDays(ws, 7);
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addDays(we, 7);
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i++;
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}
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_renderEvents();
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}
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var eventElements = []; // [[event, element], ...]
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function _renderEvents() {
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for (var i=0; i<eventMatrix.length; i++) {
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var levels = eventMatrix[i];
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var tr = tbody.find('tr:eq('+i+')');
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var innerDiv = tr.find('td:first div.day-content div');
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var top = innerDiv.position().top;
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var height = 0;
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for (var j=0; j<levels.length; j++) {
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var segs = levels[j];
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var maxh = 0;
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for (var k=0; k<segs.length; k++) {
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var seg = segs[k];
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var event = seg.event;
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var left1, left2, roundW, roundE;
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if (r2l) {
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left2 = seg.isStart ?
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tr.find('td:eq('+((seg.start.getDay()-weekStart+7)%7*dis+dit)+') div.day-content div') :
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tbody;
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left1 = seg.isEnd ?
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tr.find('td:eq('+((seg.end.getDay()+6-weekStart)%7*dis+dit)+') div.day-content div').position().left :
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tbody.position().left;
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roundW = seg.isEnd;
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roundE = seg.isStart;
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}else{
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left1 = seg.isStart ?
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tr.find('td:eq('+((seg.start.getDay()-weekStart+7)%7)+') div.day-content div').position().left :
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tbody.position().left;
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left2 = seg.isEnd ?
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tr.find('td:eq('+((seg.end.getDay()+6-weekStart)%7)+') div.day-content div') :
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tbody;
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roundW = seg.isStart;
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roundE = seg.isEnd;
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}
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left2 = left2.position().left + left2.width();
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var element = $("<table class='event' />")
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.append("<tr>" +
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(roundW ? "<td class='nw'/>" : '') +
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"<td class='n'/>" +
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(roundE ? "<td class='ne'/>" : '') + "</tr>")
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.append("<tr>" +
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(roundW ? "<td class='w'/>" : '') +
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"<td class='c'/>" +
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(roundE ? "<td class='e'/>" : '') + "</tr>")
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.append("<tr>" +
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(roundW ? "<td class='sw'/>" : '') +
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"<td class='s'/>" +
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(roundE ? "<td class='se'/>" : '') + "</tr>");
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buildEventText(element.find('td.c'), event,
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typeof event.showTime == 'undefined' ? showTime : event.showTime, r2l);
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if (options.eventRender) {
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var res = options.eventRender(event, element);
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if (typeof res != 'undefined') {
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if (res === false) continue;
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if (res !== true) element = $(res);
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}
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}
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element
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.css({
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position: 'absolute',
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top: top,
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left: left1,
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width: left2 - left1,
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'z-index': 3
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})
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.appendTo(monthElement);
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initEventElement(event, element);
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var h = element.outerHeight({margin:true});
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if (h > maxh) maxh = h;
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}
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height += maxh;
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top += maxh;
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}
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innerDiv.height(height);
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}
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}
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function initEventElement(event, element) {
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element.click(function(ev) {
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if (!element.hasClass('ui-draggable-dragging')) {
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if (options.eventClick) {
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var res = options.eventClick.call(this, event, ev);
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if (res === false) return false;
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}
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if (event.url) window.location.href = event.url;
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}
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});
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if (options.eventMouseover)
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element.mouseover(function(ev) {
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options.eventMouseover.call(this, event, ev);
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});
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if (options.eventMouseout)
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element.mouseout(function(ev) {
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options.eventMouseout.call(this, event, ev);
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});
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if (typeof event.draggable != 'undefined') {
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if (event.draggable)
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draggableEvent(event, element);
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}
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else if (options.draggable) {
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draggableEvent(event, element);
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}
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eventElements.push([event, element]);
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}
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var dragStartTD, dragTD;
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var dayOverlay;
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function draggableEvent(event, element) {
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element.draggable({
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zIndex: 3,
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delay: 50,
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opacity: options.eventDragOpacity,
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revertDuration: options.eventRevertDuration,
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start: function(ev, ui) {
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// hide other elements with same event
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for (var i=0; i<eventElements.length; i++) {
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var x = eventElements[i];
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var xevent = x[0];
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if (x[1].get(0) != this && (xevent == event ||
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typeof xevent.id != 'undefined' && xevent.id == event.id))
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x[1].hide();
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}
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if (!dayOverlay)
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dayOverlay =
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$("<div class='over-day' style='position:absolute;z-index:2' />")
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.appendTo(monthElement);
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buildDayGrid();
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dragTD = dragStartTD = null;
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eventDrag(this, ev, ui);
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if (options.eventDragStart)
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options.eventDragStart.call(this, event, ev, ui);
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},
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drag: function(ev, ui) {
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eventDrag(this, ev, ui);
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},
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stop: function(ev, ui) {
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if (!dragTD || dragTD == dragStartTD) {
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// show all events
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for (var i=0; i<eventElements.length; i++)
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eventElements[i][1].show();
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}else{
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var delta = dayDelta(dragStartTD, dragTD);
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for (var i=0; i<events.length; i++) {
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if (event == events[i] || typeof event.id != 'undefined' && event.id == events[i].id) {
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addDays(events[i].start, delta, true);
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addDays(events[i].end, delta, true);
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}
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}
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if (options.eventDrop)
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options.eventDrop.call(this, event, delta, ev, ui);
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clearEvents();
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renderEvents();
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}
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dayOverlay.hide();
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if (options.eventDragStop)
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options.eventDragStop.call(this, event, ev, ui);
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}
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});
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}
|
|
|
|
function eventDrag(node, ev, ui) {
|
|
var oldTD = dragTD;
|
|
dragTD = dayTD(ev.pageX, ev.pageY);
|
|
if (!dragStartTD) dragStartTD = dragTD;
|
|
if (dragTD != oldTD) {
|
|
if (dragTD) {
|
|
$(node).draggable('option', 'revert', dragTD==dragStartTD);
|
|
dayOverlay.css({
|
|
top: currTDY,
|
|
left: currTDX,
|
|
width: currTDW,
|
|
height: currTDH,
|
|
display: 'block'
|
|
});
|
|
}else{
|
|
$(node).draggable('option', 'revert', true);
|
|
dayOverlay.hide();
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
var dayX, dayY, dayX0, dayY0;
|
|
var currTD, currR, currC;
|
|
var currTDX, currTDY, currTDW, currTDH;
|
|
|
|
function buildDayGrid() {
|
|
var tr, td, o=monthElement.offset();
|
|
dayX0 = o.left;
|
|
dayY0 = o.top;
|
|
dayY = [];
|
|
tbody.find('tr').each(function() {
|
|
tr = $(this);
|
|
dayY.push(tr.position().top);
|
|
});
|
|
dayY.push(dayY[dayY.length-1] + tr.height());
|
|
dayX = [];
|
|
tr.find('td').each(function() {
|
|
td = $(this);
|
|
dayX.push(td.position().left);
|
|
});
|
|
dayX.push(dayX[dayX.length-1] + td.width());
|
|
currTD = null;
|
|
}
|
|
|
|
function dayTD(x, y) {
|
|
var r=-1, c=-1;
|
|
var rmax=dayY.length-1, cmax=dayX.length-1;
|
|
while (r < rmax && y > dayY0 + dayY[r+1]) r++;
|
|
while (c < cmax && x > dayX0 + dayX[c+1]) c++;
|
|
if (r < 0 || r >= rmax || c < 0 || c >= cmax)
|
|
return currTD = null;
|
|
else if (!currTD || r != currR || c != currC) {
|
|
currR = r;
|
|
currC = c;
|
|
currTD = tbody.find('tr:eq('+r+') td:eq('+c+')').get(0);
|
|
currTDX = dayX[c];
|
|
currTDY = dayY[r];
|
|
currTDW = dayX[c+1] - currTDX;
|
|
currTDH = dayY[r+1] - currTDY;
|
|
return currTD;
|
|
}
|
|
return currTD;
|
|
}
|
|
|
|
function dayDate(node) {
|
|
var i, tds = tbody.get(0).getElementsByTagName('td');
|
|
for (i=0; i<tds.length; i++) {
|
|
if (tds[i] == node) break;
|
|
}
|
|
var d = cloneDate(start);
|
|
return addDays(d, i);
|
|
}
|
|
|
|
function dayDelta(node1, node2) {
|
|
var i1, i2, trs = tbody.get(0).getElementsByTagName('tr');
|
|
for (var i=0; i<trs.length; i++) {
|
|
var tr = trs[i];
|
|
for (var j=0; j<7; j++) {
|
|
var td = tr.childNodes[j];
|
|
if (td == node1) i1 = i*7 + j*dis + dit;
|
|
if (td == node2) i2 = i*7 + j*dis + dit;
|
|
}
|
|
}
|
|
return i2 - i1;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
function resizeTable() {
|
|
var cellw = Math.floor(tbody.width() / 7);
|
|
var cellh = Math.round(cellw * .85);
|
|
thead.find('th:lt(6)').width(cellw);
|
|
tbody.find('td').height(cellh);
|
|
glass.height(monthElement.height());
|
|
}
|
|
|
|
function clearEvents() {
|
|
for (var i=0; i<eventElements.length; i++)
|
|
eventElements[i][1].remove();
|
|
eventElements = [];
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$(window).resize(function() {
|
|
if (!ignoreResizes) {
|
|
clearEvents();
|
|
resizeTable();
|
|
_renderEvents();
|
|
}
|
|
});
|
|
|
|
render();
|
|
|
|
});
|
|
|
|
return this;
|
|
};
|
|
|
|
|
|
|
|
// event utils
|
|
|
|
function buildEventText(element, event, showTime, r2l) {
|
|
if (showTime != false) {
|
|
var h = event.start.getHours();
|
|
var m = event.start.getMinutes();
|
|
if (showTime == true || showTime == 'guess' &&
|
|
(h || m || event.end.getHours() || event.end.getMinutes())) {
|
|
var timeText = (h%12 || 12) + (h<12 ? 'a' : 'p');
|
|
if (r2l) timeText = ' ' + timeText;
|
|
else timeText += ' ';
|
|
element.append($("<span class='event-time' />").text(timeText));
|
|
}
|
|
}
|
|
var et = $("<span class='event-title' />").text(event.title)
|
|
if (r2l) element.prepend(et);
|
|
else element.append(et);
|
|
}
|
|
|
|
|
|
function cleanEvents(events) {
|
|
$.each(events, function(i, event) {
|
|
if (event.date) event.start = event.date;
|
|
event.start = cleanDate(event.start);
|
|
event.end = cleanDate(event.end);
|
|
if (!event.end) event.end = addDays(cloneDate(event.start), 1);
|
|
});
|
|
return events;
|
|
}
|
|
|
|
|
|
|
|
// date utils
|
|
|
|
var monthNames = ['January','February','March','April','May','June','July','August','September','October','November','December'];
|
|
var dayNames = ['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'];
|
|
var dayAbbrevs = ['Sun','Mon','Tue','Wed','Thu','Fri','Sat'];
|
|
|
|
function addMonths(d, n, keepTime) {
|
|
d.setMonth(d.getMonth() + n);
|
|
if (keepTime) return d;
|
|
return clearTime(d);
|
|
}
|
|
|
|
function addDays(d, n, keepTime) {
|
|
d.setDate(d.getDate() + n);
|
|
if (keepTime) return d;
|
|
return clearTime(d);
|
|
}
|
|
|
|
function clearTime(d) {
|
|
d.setHours(0);
|
|
d.setMinutes(0);
|
|
d.setSeconds(0);
|
|
d.setMilliseconds(0);
|
|
return d;
|
|
}
|
|
|
|
function cloneDate(d) {
|
|
return new Date(+d);
|
|
}
|
|
|
|
function cleanDate(d) {
|
|
if (typeof d == 'string')
|
|
return $.parseISO8601(d, true) || Date.parse(d) || new Date(parseInt(d));
|
|
if (typeof d == 'number')
|
|
return new Date(d * 1000);
|
|
return d;
|
|
}
|
|
|
|
$.parseISO8601 = function(s, ignoreTimezone) {
|
|
// derived from http://delete.me.uk/2005/03/iso8601.html
|
|
var regexp = "([0-9]{4})(-([0-9]{2})(-([0-9]{2})" +
|
|
"(T([0-9]{2}):([0-9]{2})(:([0-9]{2})(\.([0-9]+))?)?" +
|
|
"(Z|(([-+])([0-9]{2}):([0-9]{2})))?)?)?)?";
|
|
var d = s.match(new RegExp(regexp));
|
|
if (!d) return null;
|
|
var offset = 0;
|
|
var date = new Date(d[1], 0, 1);
|
|
if (d[3]) { date.setMonth(d[3] - 1); }
|
|
if (d[5]) { date.setDate(d[5]); }
|
|
if (d[7]) { date.setHours(d[7]); }
|
|
if (d[8]) { date.setMinutes(d[8]); }
|
|
if (d[10]) { date.setSeconds(d[10]); }
|
|
if (d[12]) { date.setMilliseconds(Number("0." + d[12]) * 1000); }
|
|
if (!ignoreTimezone) {
|
|
if (d[14]) {
|
|
offset = (Number(d[16]) * 60) + Number(d[17]);
|
|
offset *= ((d[15] == '-') ? 1 : -1);
|
|
}
|
|
offset -= date.getTimezoneOffset();
|
|
}
|
|
return new Date(Number(date) + (offset * 60 * 1000));
|
|
};
|
|
|
|
$.ISO8601String = function(date) {
|
|
// derived from http://delete.me.uk/2005/03/iso8601.html
|
|
var zeropad = function (num) { return ((num < 10) ? '0' : '') + num; }
|
|
return date.getUTCFullYear() +
|
|
"-" + zeropad(date.getUTCMonth() + 1) +
|
|
"-" + zeropad(date.getUTCDate()) +
|
|
"T" + zeropad(date.getUTCHours()) +
|
|
":" + zeropad(date.getUTCMinutes()) +
|
|
":" + zeropad(date.getUTCSeconds()) +
|
|
"Z";
|
|
};
|
|
|
|
})(jQuery);
|