240 lines
9.5 KiB
JavaScript
240 lines
9.5 KiB
JavaScript
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if(!dojo._hasResource["dijit._Calendar"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
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dojo._hasResource["dijit._Calendar"] = true;
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dojo.provide("dijit._Calendar");
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dojo.require("dojo.cldr.supplemental");
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dojo.require("dojo.date");
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dojo.require("dojo.date.locale");
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dojo.require("dijit._Widget");
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dojo.require("dijit._Templated");
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dojo.declare(
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"dijit._Calendar",
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[dijit._Widget, dijit._Templated],
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{
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//
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// summary:
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// A simple GUI for choosing a date in the context of a monthly calendar.
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//
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// description:
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// A simple GUI for choosing a date in the context of a monthly calendar.
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// This widget is used internally by other widgets and is not accessible
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// as a standalone widget.
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// This widget can't be used in a form because it doesn't serialize the date to an
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// `<input>` field. For a form element, use dijit.form.DateTextBox instead.
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//
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// Note that the parser takes all dates attributes passed in the
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// [RFC 3339 format](http://www.faqs.org/rfcs/rfc3339.html), e.g. `2005-06-30T08:05:00-07:00`
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// so that they are serializable and locale-independent.
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//
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// example:
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// | var calendar = new dijit._Calendar({}, dojo.byId("calendarNode"));
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//
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// example:
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// | <div dojoType="dijit._Calendar"></div>
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//
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templateString:"<table cellspacing=\"0\" cellpadding=\"0\" class=\"dijitCalendarContainer\">\n\t<thead>\n\t\t<tr class=\"dijitReset dijitCalendarMonthContainer\" valign=\"top\">\n\t\t\t<th class='dijitReset' dojoAttachPoint=\"decrementMonth\">\n\t\t\t\t<div class=\"dijitInline dijitCalendarIncrementControl dijitCalendarDecrease\"><span dojoAttachPoint=\"decreaseArrowNode\" class=\"dijitA11ySideArrow dijitCalendarIncrementControl dijitCalendarDecreaseInner\">-</span></div>\n\t\t\t</th>\n\t\t\t<th class='dijitReset' colspan=\"5\">\n\t\t\t\t<div dojoAttachPoint=\"monthLabelSpacer\" class=\"dijitCalendarMonthLabelSpacer\"></div>\n\t\t\t\t<div dojoAttachPoint=\"monthLabelNode\" class=\"dijitCalendarMonthLabel\"></div>\n\t\t\t</th>\n\t\t\t<th class='dijitReset' dojoAttachPoint=\"incrementMonth\">\n\t\t\t\t<div class=\"dijitInline dijitCalendarIncrementControl dijitCalendarIncrease\"><span dojoAttachPoint=\"increaseArrowNode\" class=\"dijitA11ySideArrow dijitCalendarIncrementControl dijitCalendarIncreaseInner\">+</span></div>\n\t\t\t</th>\n\t\t</tr>\n\t\t<tr>\n\t\t\t<th class=\"dijitReset dijitCalendarDayLabelTemplate\"><span class=\"dijitCalendarDayLabel\"></span></th>\n\t\t</tr>\n\t</thead>\n\t<tbody dojoAttachEvent=\"onclick: _onDayClick\" class=\"dijitReset dijitCalendarBodyContainer\">\n\t\t<tr class=\"dijitReset dijitCalendarWeekTemplate\">\n\t\t\t<td class=\"dijitReset dijitCalendarDateTemplate\"><span class=\"dijitCalendarDateLabel\"></span></td>\n\t\t</tr>\n\t</tbody>\n\t<tfoot class=\"dijitReset dijitCalendarYearContainer\">\n\t\t<tr>\n\t\t\t<td class='dijitReset' valign=\"top\" colspan=\"7\">\n\t\t\t\t<h3 class=\"dijitCalendarYearLabel\">\n\t\t\t\t\t<span dojoAttachPoint=\"previousYearLabelNode\" class=\"dijitInline dijitCalendarPreviousYear\"></span>\n\t\t\t\t\t<span dojoAttachPoint=\"currentYearLabelNode\" class=\"dijitInline dijitCalendarSelectedYear\"></span>\n\t\t\t\t\t<span dojoAttachPoint=\"nextYearLabelNode\" class=\"dijitInline dijitCalendarNextYear\"></span>\n\t\t\t\t</h3>\n\t\t\t</td>\n\t\t</tr>\n\t</tfoot>\n</table>\t\n",
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// value: Date
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// the currently selected Date
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value: new Date(),
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// dayWidth: String
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// How to represent the days of the week in the calendar header. See dojo.date.locale
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dayWidth: "narrow",
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setValue: function(/*Date*/ value){
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// summary: set the current date and update the UI. If the date is disabled, the selection will
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// not change, but the display will change to the corresponding month.
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if(!this.value || dojo.date.compare(value, this.value)){
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value = new Date(value);
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this.displayMonth = new Date(value);
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if(!this.isDisabledDate(value, this.lang)){
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this.value = value;
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this.value.setHours(0,0,0,0);
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this.onChange(this.value);
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}
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this._populateGrid();
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}
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},
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_setText: function(node, text){
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while(node.firstChild){
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node.removeChild(node.firstChild);
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}
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node.appendChild(dojo.doc.createTextNode(text));
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},
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_populateGrid: function(){
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var month = this.displayMonth;
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month.setDate(1);
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var firstDay = month.getDay();
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var daysInMonth = dojo.date.getDaysInMonth(month);
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var daysInPreviousMonth = dojo.date.getDaysInMonth(dojo.date.add(month, "month", -1));
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var today = new Date();
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var selected = this.value;
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var dayOffset = dojo.cldr.supplemental.getFirstDayOfWeek(this.lang);
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if(dayOffset > firstDay){ dayOffset -= 7; }
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// Iterate through dates in the calendar and fill in date numbers and style info
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dojo.query(".dijitCalendarDateTemplate", this.domNode).forEach(function(template, i){
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i += dayOffset;
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var date = new Date(month);
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var number, clazz = "dijitCalendar", adj = 0;
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if(i < firstDay){
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number = daysInPreviousMonth - firstDay + i + 1;
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adj = -1;
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clazz += "Previous";
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}else if(i >= (firstDay + daysInMonth)){
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number = i - firstDay - daysInMonth + 1;
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adj = 1;
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clazz += "Next";
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}else{
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number = i - firstDay + 1;
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clazz += "Current";
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}
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if(adj){
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date = dojo.date.add(date, "month", adj);
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}
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date.setDate(number);
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if(!dojo.date.compare(date, today, "date")){
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clazz = "dijitCalendarCurrentDate " + clazz;
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}
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if(!dojo.date.compare(date, selected, "date")){
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clazz = "dijitCalendarSelectedDate " + clazz;
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}
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if(this.isDisabledDate(date, this.lang)){
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clazz = "dijitCalendarDisabledDate " + clazz;
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}
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var clazz2 = this.getClassForDate(date, this.lang);
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if(clazz2){
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clazz += clazz2 + " " + clazz;
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}
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template.className = clazz + "Month dijitCalendarDateTemplate";
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template.dijitDateValue = date.valueOf();
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var label = dojo.query(".dijitCalendarDateLabel", template)[0];
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this._setText(label, date.getDate());
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}, this);
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// Fill in localized month name
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var monthNames = dojo.date.locale.getNames('months', 'wide', 'standAlone', this.lang);
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this._setText(this.monthLabelNode, monthNames[month.getMonth()]);
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// Fill in localized prev/current/next years
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var y = month.getFullYear() - 1;
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var d = new Date();
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dojo.forEach(["previous", "current", "next"], function(name){
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d.setFullYear(y++);
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this._setText(this[name+"YearLabelNode"],
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dojo.date.locale.format(d, {selector:'year', locale:this.lang}));
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}, this);
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// Set up repeating mouse behavior
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var _this = this;
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var typematic = function(nodeProp, dateProp, adj){
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dijit.typematic.addMouseListener(_this[nodeProp], _this, function(count){
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if(count >= 0){ _this._adjustDisplay(dateProp, adj); }
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}, 0.8, 500);
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};
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typematic("incrementMonth", "month", 1);
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typematic("decrementMonth", "month", -1);
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typematic("nextYearLabelNode", "year", 1);
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typematic("previousYearLabelNode", "year", -1);
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},
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goToToday: function(){
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this.setValue(new Date());
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},
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postCreate: function(){
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this.inherited(arguments);
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var cloneClass = dojo.hitch(this, function(clazz, n){
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var template = dojo.query(clazz, this.domNode)[0];
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for(var i=0; i<n; i++){
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template.parentNode.appendChild(template.cloneNode(true));
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}
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});
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// clone the day label and calendar day templates 6 times to make 7 columns
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cloneClass(".dijitCalendarDayLabelTemplate", 6);
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cloneClass(".dijitCalendarDateTemplate", 6);
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// now make 6 week rows
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cloneClass(".dijitCalendarWeekTemplate", 5);
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// insert localized day names in the header
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var dayNames = dojo.date.locale.getNames('days', this.dayWidth, 'standAlone', this.lang);
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var dayOffset = dojo.cldr.supplemental.getFirstDayOfWeek(this.lang);
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dojo.query(".dijitCalendarDayLabel", this.domNode).forEach(function(label, i){
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this._setText(label, dayNames[(i + dayOffset) % 7]);
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}, this);
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// Fill in spacer element with all the month names (invisible) so that the maximum width will affect layout
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var monthNames = dojo.date.locale.getNames('months', 'wide', 'standAlone', this.lang);
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dojo.forEach(monthNames, function(name){
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var monthSpacer = dojo.doc.createElement("div");
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this._setText(monthSpacer, name);
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this.monthLabelSpacer.appendChild(monthSpacer);
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}, this);
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this.value = null;
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this.setValue(new Date());
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},
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_adjustDisplay: function(/*String*/part, /*int*/amount){
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this.displayMonth = dojo.date.add(this.displayMonth, part, amount);
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this._populateGrid();
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},
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_onDayClick: function(/*Event*/evt){
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var node = evt.target;
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dojo.stopEvent(evt);
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while(!node.dijitDateValue){
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node = node.parentNode;
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}
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if(!dojo.hasClass(node, "dijitCalendarDisabledDate")){
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this.setValue(node.dijitDateValue);
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this.onValueSelected(this.value);
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}
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},
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onValueSelected: function(/*Date*/date){
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// summary: a date cell was selected. It may be the same as the previous value.
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},
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onChange: function(/*Date*/date){
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// summary: called only when the selected date has changed
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},
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isDisabledDate: function(/*Date*/dateObject, /*String?*/locale){
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// summary:
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// May be overridden to disable certain dates in the calendar e.g. `isDisabledDate=dojo.date.locale.isWeekend`
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/*=====
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return false; // Boolean
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=====*/
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},
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getClassForDate: function(/*Date*/dateObject, /*String?*/locale){
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// summary:
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// May be overridden to return CSS classes to associate with the date entry for the given dateObject,
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// for example to indicate a holiday in specified locale.
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/*=====
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return ""; // String
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=====*/
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}
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}
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);
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}
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