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389 lines
11 KiB
Plaintext
389 lines
11 KiB
Plaintext
/**
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* calendar - jQuery EasyUI
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*
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* Licensed under the GPL terms
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* To use it on other terms please contact us
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*
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* Copyright(c) 2009-2012 stworthy [ stworthy@gmail.com ]
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*
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*/
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(function($){
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function setSize(target){
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var opts = $.data(target, 'calendar').options;
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var t = $(target);
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if (opts.fit == true){
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var p = t.parent();
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opts.width = p.width();
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opts.height = p.height();
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}
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var header = t.find('.calendar-header');
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t._outerWidth(opts.width);
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t._outerHeight(opts.height);
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t.find('.calendar-body')._outerHeight(t.height() - header._outerHeight());
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}
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function init(target){
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$(target).addClass('calendar').wrapInner(
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'<div class="calendar-header">' +
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'<div class="calendar-prevmonth"></div>' +
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'<div class="calendar-nextmonth"></div>' +
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'<div class="calendar-prevyear"></div>' +
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'<div class="calendar-nextyear"></div>' +
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'<div class="calendar-title">' +
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'<span>Aprial 2010</span>' +
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'</div>' +
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'</div>' +
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'<div class="calendar-body">' +
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'<div class="calendar-menu">' +
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'<div class="calendar-menu-year-inner">' +
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'<span class="calendar-menu-prev"></span>' +
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'<span><input class="calendar-menu-year" type="text"></input></span>' +
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'<span class="calendar-menu-next"></span>' +
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'</div>' +
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'<div class="calendar-menu-month-inner">' +
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'</div>' +
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'</div>' +
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'</div>'
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);
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$(target).find('.calendar-title span').hover(
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function(){$(this).addClass('calendar-menu-hover');},
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function(){$(this).removeClass('calendar-menu-hover');}
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).click(function(){
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var menu = $(target).find('.calendar-menu');
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if (menu.is(':visible')){
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menu.hide();
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} else {
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showSelectMenus(target);
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}
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});
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$('.calendar-prevmonth,.calendar-nextmonth,.calendar-prevyear,.calendar-nextyear', target).hover(
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function(){$(this).addClass('calendar-nav-hover');},
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function(){$(this).removeClass('calendar-nav-hover');}
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);
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$(target).find('.calendar-nextmonth').click(function(){
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showMonth(target, 1);
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});
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$(target).find('.calendar-prevmonth').click(function(){
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showMonth(target, -1);
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});
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$(target).find('.calendar-nextyear').click(function(){
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showYear(target, 1);
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});
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$(target).find('.calendar-prevyear').click(function(){
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showYear(target, -1);
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});
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$(target).bind('_resize', function(){
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var opts = $.data(target, 'calendar').options;
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if (opts.fit == true){
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setSize(target);
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}
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return false;
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});
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}
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/**
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* show the calendar corresponding to the current month.
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*/
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function showMonth(target, delta){
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var opts = $.data(target, 'calendar').options;
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opts.month += delta;
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if (opts.month > 12){
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opts.year++;
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opts.month = 1;
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} else if (opts.month < 1){
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opts.year--;
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opts.month = 12;
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}
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show(target);
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var menu = $(target).find('.calendar-menu-month-inner');
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menu.find('td.calendar-selected').removeClass('calendar-selected');
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menu.find('td:eq(' + (opts.month-1) + ')').addClass('calendar-selected');
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}
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/**
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* show the calendar corresponding to the current year.
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*/
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function showYear(target, delta){
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var opts = $.data(target, 'calendar').options;
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opts.year += delta;
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show(target);
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var menu = $(target).find('.calendar-menu-year');
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menu.val(opts.year);
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}
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/**
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* show the select menu that can change year or month, if the menu is not be created then create it.
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*/
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function showSelectMenus(target){
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var opts = $.data(target, 'calendar').options;
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$(target).find('.calendar-menu').show();
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if ($(target).find('.calendar-menu-month-inner').is(':empty')){
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$(target).find('.calendar-menu-month-inner').empty();
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var t = $('<table></table>').appendTo($(target).find('.calendar-menu-month-inner'));
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var idx = 0;
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for(var i=0; i<3; i++){
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var tr = $('<tr></tr>').appendTo(t);
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for(var j=0; j<4; j++){
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$('<td class="calendar-menu-month"></td>').html(opts.months[idx++]).attr('abbr',idx).appendTo(tr);
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}
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}
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$(target).find('.calendar-menu-prev,.calendar-menu-next').hover(
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function(){$(this).addClass('calendar-menu-hover');},
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function(){$(this).removeClass('calendar-menu-hover');}
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);
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$(target).find('.calendar-menu-next').click(function(){
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var y = $(target).find('.calendar-menu-year');
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if (!isNaN(y.val())){
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y.val(parseInt(y.val()) + 1);
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}
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});
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$(target).find('.calendar-menu-prev').click(function(){
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var y = $(target).find('.calendar-menu-year');
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if (!isNaN(y.val())){
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y.val(parseInt(y.val() - 1));
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}
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});
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$(target).find('.calendar-menu-year').keypress(function(e){
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if (e.keyCode == 13){
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setDate();
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}
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});
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$(target).find('.calendar-menu-month').hover(
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function(){$(this).addClass('calendar-menu-hover');},
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function(){$(this).removeClass('calendar-menu-hover');}
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).click(function(){
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var menu = $(target).find('.calendar-menu');
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menu.find('.calendar-selected').removeClass('calendar-selected');
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$(this).addClass('calendar-selected');
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setDate();
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});
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}
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function setDate(){
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var menu = $(target).find('.calendar-menu');
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var year = menu.find('.calendar-menu-year').val();
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var month = menu.find('.calendar-selected').attr('abbr');
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if (!isNaN(year)){
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opts.year = parseInt(year);
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opts.month = parseInt(month);
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show(target);
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}
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menu.hide();
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}
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var body = $(target).find('.calendar-body');
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var sele = $(target).find('.calendar-menu');
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var seleYear = sele.find('.calendar-menu-year-inner');
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var seleMonth = sele.find('.calendar-menu-month-inner');
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seleYear.find('input').val(opts.year).focus();
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seleMonth.find('td.calendar-selected').removeClass('calendar-selected');
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seleMonth.find('td:eq('+(opts.month-1)+')').addClass('calendar-selected');
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sele._outerWidth(body._outerWidth());
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sele._outerHeight(body._outerHeight());
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seleMonth._outerHeight(sele.height() - seleYear._outerHeight());
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}
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/**
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* get weeks data.
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*/
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function getWeeks(target, year, month){
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var opts = $.data(target, 'calendar').options;
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var dates = [];
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var lastDay = new Date(year, month, 0).getDate();
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for(var i=1; i<=lastDay; i++) dates.push([year,month,i]);
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// group date by week
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var weeks = [], week = [];
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var memoDay = 0;
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while(dates.length > 0){
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var date = dates.shift();
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week.push(date);
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var day = new Date(date[0],date[1]-1,date[2]).getDay();
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if (memoDay == day){
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day = 0;
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} else if (day == (opts.firstDay==0 ? 7 : opts.firstDay) - 1){
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weeks.push(week);
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week = [];
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}
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memoDay = day;
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}
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if (week.length){
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weeks.push(week);
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}
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var firstWeek = weeks[0];
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if (firstWeek.length < 7){
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while(firstWeek.length < 7){
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var firstDate = firstWeek[0];
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var date = new Date(firstDate[0],firstDate[1]-1,firstDate[2]-1)
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firstWeek.unshift([date.getFullYear(), date.getMonth()+1, date.getDate()]);
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}
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} else {
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var firstDate = firstWeek[0];
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var week = [];
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for(var i=1; i<=7; i++){
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var date = new Date(firstDate[0], firstDate[1]-1, firstDate[2]-i);
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week.unshift([date.getFullYear(), date.getMonth()+1, date.getDate()]);
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}
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weeks.unshift(week);
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}
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var lastWeek = weeks[weeks.length-1];
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while(lastWeek.length < 7){
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var lastDate = lastWeek[lastWeek.length-1];
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var date = new Date(lastDate[0], lastDate[1]-1, lastDate[2]+1);
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lastWeek.push([date.getFullYear(), date.getMonth()+1, date.getDate()]);
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}
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if (weeks.length < 6){
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var lastDate = lastWeek[lastWeek.length-1];
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var week = [];
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for(var i=1; i<=7; i++){
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var date = new Date(lastDate[0], lastDate[1]-1, lastDate[2]+i);
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week.push([date.getFullYear(), date.getMonth()+1, date.getDate()]);
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}
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weeks.push(week);
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}
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return weeks;
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}
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/**
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* show the calendar day.
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*/
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function show(target){
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var opts = $.data(target, 'calendar').options;
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$(target).find('.calendar-title span').html(opts.months[opts.month-1] + ' ' + opts.year);
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var body = $(target).find('div.calendar-body');
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body.find('>table').remove();
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var t = $('<table cellspacing="0" cellpadding="0" border="0"><thead></thead><tbody></tbody></table>').prependTo(body);
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var tr = $('<tr></tr>').appendTo(t.find('thead'));
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for(var i=opts.firstDay; i<opts.weeks.length; i++){
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tr.append('<th>'+opts.weeks[i]+'</th>');
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}
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for(var i=0; i<opts.firstDay; i++){
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tr.append('<th>'+opts.weeks[i]+'</th>');
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}
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var weeks = getWeeks(target, opts.year, opts.month);
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for(var i=0; i<weeks.length; i++){
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var week = weeks[i];
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var tr = $('<tr></tr>').appendTo(t.find('tbody'));
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for(var j=0; j<week.length; j++){
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var day = week[j];
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$('<td class="calendar-day calendar-other-month"></td>').attr('abbr',day[0]+','+day[1]+','+day[2]).html(day[2]).appendTo(tr);
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}
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}
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t.find('td[abbr^="'+opts.year+','+opts.month+'"]').removeClass('calendar-other-month');
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var now = new Date();
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var today = now.getFullYear()+','+(now.getMonth()+1)+','+now.getDate();
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t.find('td[abbr="'+today+'"]').addClass('calendar-today');
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if (opts.current){
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t.find('.calendar-selected').removeClass('calendar-selected');
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var current = opts.current.getFullYear()+','+(opts.current.getMonth()+1)+','+opts.current.getDate();
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t.find('td[abbr="'+current+'"]').addClass('calendar-selected');
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}
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// calulate the saturday and sunday index
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var saIndex = 6 - opts.firstDay;
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var suIndex = saIndex + 1;
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if (saIndex >= 7) saIndex -= 7;
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if (suIndex >= 7) suIndex -= 7;
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t.find('tr').find('td:eq('+saIndex+')').addClass('calendar-saturday');
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t.find('tr').find('td:eq('+suIndex+')').addClass('calendar-sunday');
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t.find('td').hover(
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function(){$(this).addClass('calendar-hover');},
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function(){$(this).removeClass('calendar-hover');}
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).click(function(){
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t.find('.calendar-selected').removeClass('calendar-selected');
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$(this).addClass('calendar-selected');
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var parts = $(this).attr('abbr').split(',');
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opts.current = new Date(parts[0], parseInt(parts[1])-1, parts[2]);
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opts.onSelect.call(target, opts.current);
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});
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}
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$.fn.calendar = function(options, param){
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if (typeof options == 'string'){
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return $.fn.calendar.methods[options](this, param);
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}
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options = options || {};
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return this.each(function(){
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var state = $.data(this, 'calendar');
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if (state){
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$.extend(state.options, options);
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} else {
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state = $.data(this, 'calendar', {
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options:$.extend({}, $.fn.calendar.defaults, $.fn.calendar.parseOptions(this), options)
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});
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init(this);
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}
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if (state.options.border == false){
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$(this).addClass('calendar-noborder');
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}
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setSize(this);
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show(this);
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$(this).find('div.calendar-menu').hide(); // hide the calendar menu
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});
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};
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$.fn.calendar.methods = {
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options: function(jq){
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return $.data(jq[0], 'calendar').options;
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},
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resize: function(jq){
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return jq.each(function(){
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setSize(this);
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});
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},
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moveTo: function(jq, date){
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return jq.each(function(){
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$(this).calendar({
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year: date.getFullYear(),
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month: date.getMonth()+1,
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current: date
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});
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});
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}
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};
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$.fn.calendar.parseOptions = function(target){
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var t = $(target);
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return $.extend({}, $.parser.parseOptions(target, [
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'width','height',{firstDay:'number',fit:'boolean',border:'boolean'}
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]));
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};
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$.fn.calendar.defaults = {
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width:180,
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height:180,
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fit:false,
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border:true,
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firstDay:0,
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weeks:['S','M','T','W','T','F','S'],
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months:['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
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year:new Date().getFullYear(),
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month:new Date().getMonth()+1,
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current:new Date(),
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onSelect: function(date){}
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};
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})(jQuery);
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