jCal.js
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/*
* jCal calendar multi-day and multi-month datepicker plugin for jQuery
* version 0.3.7
* Author: Jim Palmer
* Released under MIT license.
*/
(function($) {
$.fn.jCal = function (opt) {
$.jCal(this, opt);
return this;
};
$.jCal = function (target, opt) {
opt = $.extend({
selected: null,
day: new Date(), // date to drive first cal
days: 0, // default number of days user can select
showMonths: 2, // how many side-by-side months to show
monthSelect: false, // show selectable month and year ranges via animated comboboxen
dCheck: function (day) { return 'day'; }, // handler for checking if single date is valid or not - returns class to add to day cell
callback: function (day, days) { return true; }, // callback function for click on date
drawBack: function () { return true; }, // callback function for month being drawn
selectedBG: 'rgb(0, 143, 214)', // default bgcolor for selected date cell
defaultBG: 'rgb(255, 255, 255)', // default bgcolor for unselected date cell
dayOffset: 0, // 0=week start with sunday, 1=week starts with monday
scrollSpeed: 150, // default .animate() speed used
forceWeek: false, // true=force selection at start of week, false=select days out from selected day
dow: ['周日', '周一', '周二', '周三', '周四', '周五', '周六'], // days of week - change this to reflect your dayOffset
ml: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'],
ms: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'],
_target: target // target DOM element - no need to set extend this variable
}, opt);
opt.day = new Date(opt.day.getFullYear(), opt.day.getMonth(), 1);
if ( !$(opt._target).data('days') ) $(opt._target).data('days', opt.days);
$(target).stop().empty();
for (var sm=0; sm < opt.showMonths; sm++)
$(target).append('<div class="jCalMo"></div>');
opt.cID = 'c' + $('.jCalMo').length;
$('.jCalMo', target).each(
function (ind) {
drawCalControl($(this), $.extend( {}, opt, { 'ind':ind,
'day':new Date( new Date( opt.day.getTime() ).setMonth( new Date( opt.day.getTime() ).getMonth() + ind ) ) }
));
drawCal($(this), $.extend( {}, opt, { 'ind':ind,
'day':new Date( new Date( opt.day.getTime() ).setMonth( new Date( opt.day.getTime() ).getMonth() + ind ) ) }
));
});
if ( $(opt._target).data('day') && $(opt._target).data('days') )
reSelectDates(target, $(opt._target).data('day'), $(opt._target).data('days'), opt);
if ( typeof opt.drawBack == 'function' ) opt.drawBack();
DaySelected(opt.selected);
};
function drawCalControl (target, opt) {
$(target).append(
'<div class="jCal">' +
( (opt.ind == 0) ? '<div class="left" />' : '' ) +
'<div class="month">' +
'<span class="monthYear">' + opt.day.getFullYear() + '</span>' +
'<span class="monthName">' + opt.ml[opt.day.getMonth()] + '</span>' +
'</div>' +
( (opt.ind == ( opt.showMonths - 1 )) ? '<div class="right" />' : '' ) +
'</div>');
if ( opt.monthSelect )
$(target).find('.jCal .monthName, .jCal .monthYear')
.bind('mouseover', $.extend( {}, opt ),
function (e) {
$(this).removeClass('monthYearHover').removeClass('monthNameHover');
if ( $('.jCalMask', e.data._target).length == 0 ) $(this).addClass( $(this).attr('class') + 'Hover' );
})
.bind('mouseout', function () { $(this).removeClass('monthYearHover').removeClass('monthNameHover'); })
.bind('click', $.extend( {}, opt ),
function (e) {
$(e.data._target).stop();
$('.jCalMo .monthSelector, .jCalMo .monthSelectorShadow').remove();
var monthName = $(this).hasClass('monthName'),
pad = Math.max( parseInt($(this).css('padding-left')), parseInt($(this).css('padding-left'))) || 2,
calcTop = ( $(this).position().top - ( ( monthName ? e.data.day.getMonth() : 2 ) * ( $(this).height() + 0 ) ) );
calcTop = calcTop > 0 ? calcTop : 0;
var topDiff = $(this).position().top - calcTop;
$('<div class="monthSelectorShadow" style="' +
'top:' + $(e.data._target).position().top + 'px; ' +
'left:' + $(e.data._target).position().left + 'px; ' +
'width:' + ( $(e.data._target).width() + ( parseInt($(e.data._target).css('paddingLeft')) || 0 ) + ( parseInt($(e.data._target).css('paddingRight')) || 0 ) ) + 'px; ' +
'height:' + ( $(e.data._target).height() + ( parseInt($(e.data._target).css('paddingTop')) || 0 ) + ( parseInt($(e.data._target).css('paddingBottom')) || 0 ) ) + 'px;">' +
'</div>')
.css('opacity',0.01).appendTo( $(this).parent() );
$('<div class="monthSelector" style="' +
'top:' + calcTop + 'px; ' +
'left:' + ( $(this).position().left ) + 'px; ' +
'width:' + ( $(this).width() + ( pad * 2 ) ) + 'px;">' +
'</div>')
.css('opacity',0).appendTo( $(this).parent() );
for (var di = ( monthName ? 0 : -2 ), dd = ( monthName ? 12 : 3 ); di < dd; di++)
$(this).clone().removeClass('monthYearHover').removeClass('monthNameHover').addClass('monthSelect')
.attr( 'id', monthName ? (di + 1) + '_1_' + e.data.day.getFullYear() : (e.data.day.getMonth() + 1) + '_1_' + (e.data.day.getFullYear() + di) )
.html( monthName ? e.data.ml[di] : ( e.data.day.getFullYear() + di ) )
.css( 'top', ( $(this).height() * di ) ).appendTo( $(this).parent().find('.monthSelector') );
var moSel = $(this).parent().find('.monthSelector').get(0), diffOff = $(moSel).height() - ( $(moSel).height() - topDiff );
$(moSel)
.css('clip','rect(' + diffOff + 'px ' + ( $(this).width() + ( pad * 2 ) ) + 'px '+ diffOff + 'px 0px)')
.animate({'opacity':.92,'clip':'rect(0px ' + ( $(this).width() + ( pad * 2 ) ) + 'px ' + $(moSel).height() + 'px 0px)'}, e.data.scrollSpeed, function () {
$(this).parent().find('.monthSelectorShadow').bind('mouseover click', function () { $(this).parent().find('.monthSelector').remove(); $(this).remove(); });
})
.parent().find('.monthSelectorShadow').animate({'opacity':.1}, e.data.scrollSpeed);
$('.jCalMo .monthSelect', e.data._target).bind('mouseover mouseout click', $.extend( {}, e.data ),
function (e) {
if ( e.type == 'click' )
$(e.data._target).jCal( $.extend(e.data, {day:new Date($(this).attr('id').replace(/_/g, '/'))}) );
else
$(this).toggleClass('monthSelectHover');
});
if ( typeof opt.drawBack == 'function' ) opt.drawBack();
});
$(target).find('.jCal .left').bind('click', $.extend( {}, opt ),
function (e) {
if ($('.jCalMask', e.data._target).length > 0) return false;
$(e.data._target).stop();
var mD = { w:0, h:0 };
$('.jCalMo', e.data._target).each( function () {
mD.w += $(this).width() + parseInt($(this).css('padding-left')) + parseInt($(this).css('padding-right'));
var cH = $(this).height() + parseInt($(this).css('padding-top')) + parseInt($(this).css('padding-bottom'));
mD.h = ((cH > mD.h) ? cH : mD.h);
} );
$(e.data._target).prepend('<div class="jCalMo"></div>');
e.data.day = new Date( $('div[id*=' + e.data.cID + 'd_]:first', e.data._target).attr('id').replace(e.data.cID + 'd_', '').replace(/_/g, '/') );
e.data.day.setDate(1);
e.data.day.setMonth( e.data.day.getMonth() - 1 );
drawCalControl($('.jCalMo:first', e.data._target), e.data);
drawCal($('.jCalMo:first', e.data._target), e.data);
if (e.data.showMonths > 1) {
$('.right', e.data._target).clone(true).appendTo( $('.jCalMo:eq(1) .jCal', e.data._target) );
$('.left:last, .right:last', e.data._target).remove();
}
$(e.data._target).append('<div class="jCalSpace" style="width:'+mD.w+'px; height:'+mD.h+'px;"></div>');
$('.jCalMo', e.data._target).wrapAll(
'<div class="jCalMask" style="clip:rect(0px '+mD.w+'px '+mD.h+'px 0px); width:'+ ( mD.w + ( mD.w / e.data.showMonths ) ) +'px; height:'+mD.h+'px;">' +
'<div class="jCalMove"></div>' +
'</div>');
$('.jCalMove', e.data._target).css('margin-left', ( ( mD.w / e.data.showMonths ) * -1 ) + 'px').css('opacity', 0.5).animate({ marginLeft:'0px' }, e.data.scrollSpeed,
function () {
$(this).children('.jCalMo:not(:last)').appendTo( $(e.data._target) );
$('.jCalSpace, .jCalMask', e.data._target).empty().remove();
if ( $(e.data._target).data('day') )
reSelectDates(e.data._target, $(e.data._target).data('day'), $(e.data._target).data('days'), e.data);
if ( typeof opt.drawBack == 'function' )
opt.drawBack();
});
DaySelected( opt.selected )
});
$(target).find('.jCal .right').bind('click', $.extend( {}, opt ),
function (e) {
if ($('.jCalMask', e.data._target).length > 0) return false;
$(e.data._target).stop();
var mD = { w:0, h:0 };
$('.jCalMo', e.data._target).each( function () {
mD.w += $(this).width() + parseInt($(this).css('padding-left')) + parseInt($(this).css('padding-right'));
var cH = $(this).height() + parseInt($(this).css('padding-top')) + parseInt($(this).css('padding-bottom'));
mD.h = ((cH > mD.h) ? cH : mD.h);
} );
$(e.data._target).append('<div class="jCalMo"></div>');
e.data.day = new Date( $('div[id^=' + e.data.cID + 'd_]:last', e.data._target).attr('id').replace(e.data.cID + 'd_', '').replace(/_/g, '/') );
e.data.day.setDate(1);
e.data.day.setMonth( e.data.day.getMonth() + 1 );
drawCalControl($('.jCalMo:last', e.data._target), e.data);
drawCal($('.jCalMo:last', e.data._target), e.data);
if (e.data.showMonths > 1) {
$('.left', e.data._target).clone(true).prependTo( $('.jCalMo:eq(1) .jCal', e.data._target) );
$('.left:first, .right:first', e.data._target).remove();
}
$(e.data._target).append('<div class="jCalSpace" style="width:'+mD.w+'px; height:'+mD.h+'px;"></div>');
$('.jCalMo', e.data._target).wrapAll(
'<div class="jCalMask" style="clip:rect(0px '+mD.w+'px '+mD.h+'px 0px); width:'+ ( mD.w + ( mD.w / e.data.showMonths ) ) +'px; height:'+mD.h+'px;">' +
'<div class="jCalMove"></div>' +
'</div>');
$('.jCalMove', e.data._target).css('opacity', 0.5).animate({ marginLeft:( ( mD.w / e.data.showMonths ) * -1 ) + 'px' }, e.data.scrollSpeed,
function () {
$(this).children('.jCalMo:not(:first)').appendTo( $(e.data._target) );
$('.jCalSpace, .jCalMask', e.data._target).empty().remove();
if ( $(e.data._target).data('day') )
reSelectDates(e.data._target, $(e.data._target).data('day'), $(e.data._target).data('days'), e.data);
$(this).children('.jCalMo:not(:first)').removeClass('');
if ( typeof opt.drawBack == 'function' )
opt.drawBack();
});
DaySelected( opt.selected )
});
};
function reSelectDates (target, day, days, opt) {
var fDay = new Date(day.getTime());
var sDay = new Date(day.getTime());
for (var fC = false, di = 0, dC = days; di < dC; di++) {
var dF = $(target).find('div[id*=d_' + (sDay.getMonth() + 1) + '_' + sDay.getDate() + '_' + sDay.getFullYear() + ']');
if ( dF.length > 0 ) {
dF.stop().addClass('selectedDay');
fC = true;
}
sDay.setDate( sDay.getDate() + 1 );
}
if ( fC && typeof opt.callback == 'function' ) opt.callback( day, days );
};
function drawCal (target, opt) {
for (var ds=0, length=opt.dow.length; ds < length; ds++)
$(target).append('<div class="dow">' + opt.dow[ds] + '</div>');
var fd = new Date( new Date( opt.day.getTime() ).setDate(1) );
var ldlm = new Date( new Date( fd.getTime() ).setDate(0) );
var ld = new Date( new Date( new Date( fd.getTime() ).setMonth( fd.getMonth() + 1 ) ).setDate(0) );
var copt = {fd:fd.getDay(), lld:ldlm.getDate(), ld:ld.getDate()};
var offsetDayStart = ( ( copt.fd < opt.dayOffset ) ? ( opt.dayOffset - 7 ) : 1 );
var offsetDayEnd = ( ( ld.getDay() < opt.dayOffset ) ? ( 7 - ld.getDay() ) : ld.getDay() );
for ( var d = offsetDayStart, dE = ( copt.fd + copt.ld + ( 7 - offsetDayEnd ) ); d < dE; d++)
$(target).append(
(( d <= ( copt.fd - opt.dayOffset ) ) ?
'<div id="' + opt.cID + 'd' + d + '" class="pday">' + ( copt.lld - ( ( copt.fd - opt.dayOffset ) - d ) ) + '</div>'
: ( ( d > ( ( copt.fd - opt.dayOffset ) + copt.ld ) ) ?
'<div id="' + opt.cID + 'd' + d + '" class="aday">' + ( d - ( ( copt.fd - opt.dayOffset ) + copt.ld ) ) + '</div>'
: '<div id="' + opt.cID + 'd_' + (fd.getMonth() + 1) + '_' + ( d - ( copt.fd - opt.dayOffset ) ) + '_' + fd.getFullYear() + '" class="' +
( opt.dCheck( new Date( (new Date( fd.getTime() )).setDate( d - ( copt.fd - opt.dayOffset ) ) ) ) || 'invday' ) +
'">' + ( d - ( copt.fd - opt.dayOffset ) ) + '</div>'
)
)
);
$(target).find('div[id^=' + opt.cID + 'd]:first, div[id^=' + opt.cID + 'd]:nth-child(7n+2)').before( '<br style="clear:both;" />' );
/*
$(target).find('div[id^=' + opt.cID + 'd_]:not(.invday)').bind("click", $.extend( {}, opt ),
function(e){
if ($('.jCalMask', e.data._target).length > 0) return false;
var osDate = new Date ( $(this).attr('id').replace(/c[0-9]{1,}d_([0-9]{1,2})_([0-9]{1,2})_([0-9]{4})/, '$1/$2/$3') );
if (e.data.forceWeek) osDate.setDate( osDate.getDate() + (e.data.dayOffset - osDate.getDay()) );
var sDate = new Date ( osDate.getTime() );
if (e.type == 'click')
$('div[id*=d_]', e.data._target).stop().removeClass('selectedDay').removeClass('overDay');
for (var di = 0, ds = $(e.data._target).data('days'); di < ds; di++) {
var currDay = $(e.data._target).find('#' + e.data.cID + 'd_' + ( sDate.getMonth() + 1 ) + '_' + sDate.getDate() + '_' + sDate.getFullYear());
if ( currDay.length == 0 || $(currDay).hasClass('invday') ) break;
if ( e.type == 'mouseover' ) $(currDay).addClass('overDay');
else if ( e.type == 'mouseout' ) $(currDay).stop().removeClass('overDay');
else if ( e.type == 'click' ) $(currDay).stop().addClass('selectedDay');
sDate.setDate( sDate.getDate() + 1 );
}
if (e.type == 'click') {
e.data.day = osDate;
if ( e.data.callback( osDate, di, this ) )
$(e.data._target).data('day', e.data.day).data('days', di);
}
});
*/
};
function DaySelected(selected){
if (selected == null)return false;
var arr = [
[
selected['start'].slice(0,4),
getNumber(selected['start'].slice(4,6)),
getNumber(selected['start'].slice(6,8))
],
[
selected['end'].slice(0,4),
getNumber(selected['end'].slice(4,6)),
getNumber(selected['end'].slice(6,8))
]
];
if (arr[0][1] == arr[1][1]){
for (var i = arr[0][2]; i <= arr[1][2]; i++ ){
$('#c2d_'+ arr[0][1] +'_'+ i +'_'+ arr[0][0]).addClass('selectedDay');
};
}else {
for (var i = parseInt(arr[0][2]); i < 32; i++ ){
$('#c2d_'+ arr[0][1] +'_'+ i +'_'+ arr[0][0]).addClass('selectedDay');
};
for ( var i = 1; i <= parseInt(arr[1][2]); i++ ){
$('#c2d_'+ arr[1][1] +'_'+ i +'_'+ arr[1][0]).addClass('selectedDay');
};
}
};
function getNumber(stringNumber){
return parseInt(stringNumber);
}
})(jQuery);