问题
I am developing a webapp and am using jQuery fullcalendar plugin.
I need to somehow disable certain time-slots.
The current method I am using is to add events for the time-slots I want to disable and disallow event overlapping.
Is there a better way to do this? I rather not disallow event overlapping.
I can live with the solution for the above problem: adding black timeslots and disallow the adding of timeslots in those areas.
Nevertheless I have a more pressing problem. I need to be able to change the background color of slots for certain time ranges. Ideally I would be using this in the same way as the eventSources; just point to an url and send the to be colored ranges back with ajax/json.
The bounty I am about to add is for this last problem (colourized slot ranges, as well in day and week view). If someone can suggest me to another solution then full calendar that can do this, that's also fine.
回答1:
BTW, Why don't you check it in Select callback?
select: function( start, end, allDay, jsEvent, view ) {
if( /*start is the disabled time*/ )
return false;
else{
// Proceed with the normal flow of your application
// You might show a popup to get info from user to create
// a new event here
}
}
回答2:
Using Fullcalender, in my code I have something like this:
var availablePeriods = [["8:00", "12:00"], ["13:00", "17:00"]]; //these are the time intervals when the slots are OPEN
if (availablePeriods !== undefined) {
slots = $element.find('.fc-agenda-slots tr');
/* first add 'closed' class to all slots, and then remove class from 'open' slotts */
slots.addClass('experdscheduler_closedSlot');
if (jQuery.isArray(availablePeriods)) {
/* only in weekview and dayview */
currentView = plugin.getView();
if (currentView === 'agendaWeek' || currentView === 'agendaDay') {
numberOfAvailablePeriods = availablePeriods.length;
scheduleStartTime = timeToFloat($element.fullCalendar( 'option', 'minTime'));
scheduleSlotSize = $element.fullCalendar( 'option', 'slotMinutes') /60;
/* function to calculate slotindex for a certain time (e.g. '8:00') */
getSlotIndex = function(time) {
time = timeToFloat(time);
return Math.round((time-scheduleStartTime)/scheduleSlotSize);
}
/* remove 'closed' class of open slots */
for (i=0; i<numberOfAvailablePeriods; i++) {
startOfPeriodSlot = getSlotIndex(timeToFloat(availablePeriods[i][0]));
endOfPeriodSlot = getSlotIndex(timeToFloat(availablePeriods[i][1]));
for (j=startOfPeriodSlot; j<endOfPeriodSlot; j++) {
slots.eq(j).removeClass('experdscheduler_closedSlot');
}
}
}
}
}
/**
* Helper function: Converts a given time to a float, e.g. '8:15' becomes 8.25
* @param mixed time A integer, float or a string. Valid strings: '8:15', '20:15', '8:15am', '8:15pm', '8.15', etc.
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @author Koos van der Kolk <koosvdkolk at gmail dot com>
* @return float
**/
function timeToFloat(time) {
var returnValue, timeAsArray, separator, i, timeSeparators = [':', '.'], numberOfSeparators;
/* is time an integer or a float? */
if (parseInt(time, 10) === time || parseFloat(time) === time) {
returnValue = time;
} else {
/* time will be considered a string, parse it */
time = time.toString();
numberOfSeparators = timeSeparators.length;
for (i = 0; i < numberOfSeparators; i = i + 1) {
separator = timeSeparators[i];
if (time.indexOf(separator) > 0) {
timeAsArray = time.split(separator);
returnValue = parseInt(timeAsArray[0], 10) + parseInt(timeAsArray[1], 10) / 60;
/* does string contain 'p' or 'pm'? */
if (time.indexOf('p') > 0 && returnValue <= 12) {
returnValue = returnValue + 12;
}
}
}
}
return returnValue;
}
The above code is a compilation of parts of a plugin I made, so it might not work directly. Feel free to contact me.
回答3:
I finally got this available slots to work per days.
adjustment of koosvdkolk's answer to have different available slots per days:
function adjustWorkHourSlotSize(day_num) {
$(".day"+day_num+"slot").width($(".fc-col"+day_num).width()-2);
}
function addWorkHours2(availablePeriods, calendar_element) {
if (availablePeriods !== undefined) {
numberOfAvailablePeriods = availablePeriods.length;
//slots.addClass('nySchedule_unavailable_slots');
//iterate trough days and get avail periods for each day of week
currentView = calendar_element.fullCalendar('getView');
currentView = currentView.name;
if (currentView === 'agendaWeek' || currentView === 'agendaDay') {
scheduleStartTime = timeToFloat(calendar_element.fullCalendar( 'option', 'minTime'));
scheduleSlotSize = calendar_element.fullCalendar( 'option', 'slotMinutes') /60;
/* function to calculate slotindex for a certain time (e.g. '8:00') */
getSlotIndex = function(time) {
time = timeToFloat(time);
return Math.round((time-scheduleStartTime)/scheduleSlotSize);
}
slots_content = calendar_element.find('.fc-agenda-slots tr .ui-widget-content div');
for (var i=0; i!=numberOfAvailablePeriods; i++) {
if (currentView === 'agendaWeek') {
slots_content.append("<div class='day"+i+"slot dayslot'></div>");
$(".day"+i+"slot").addClass('unavailable');
adjustWorkHourSlotSize(i);
}
dayPeriodsLength=availablePeriods[i].length;
for (var j=0; j!=dayPeriodsLength; j++) {
start=availablePeriods[i][j][0];
end=availablePeriods[i][j][1];
startOfPeriodSlot = getSlotIndex(timeToFloat(start));
endOfPeriodSlot = getSlotIndex(timeToFloat(end));
for (k=startOfPeriodSlot; k<endOfPeriodSlot; k++) {
$(".day"+i+"slot").eq(k).removeClass("unavailable");
}
}
}
}
}
}
now just call:
var availablePeriods = [ [["8:00", "16:00"],["3:00", "5:00"]], [["9:00", "14:00"]] ];
addWorkHours2(availablePeriods, $("#calendar"));
and dont forget css classes:
.dayslot {
float: left;
margin-left: 2px;
}
.fc-agenda-slots .unavailable{
background-color: #e6e6e6;
}
回答4:
This thread in google code allows to follow the evolution of this kind of issue. Actually it's about busyness hours colors, but it is directly linked
Also this guy has implemented a very handy way to manage this purpose still using fullcalendar with this kind of code
$('#calendar').fullCalendar({
....
events: [
{
title: 'All Day Event',
start: new Date(y, m, 1)
}
],
annotations: [{
start: new Date(y, m, d, 13, 0),
end: new Date(y, m, d, 15, 30),
title: 'My 1st annotation', // optional
cls: 'open', // optional
color: '#777777', // optional
background: '#eeeeff' // optional
}]
});
Check the screenshot
回答5:
Fullcalendar has a builtin function businessHours which emphasizes certain time slots on the calendar.
businessHours: [ // specify an array instead
{
dow: [ 1, 2, 3 ], // Monday, Tuesday, Wednesday
start: '08:00', // 8am
end: '18:00' // 6pm
},
{
dow: [ 4, 5 ], // Thursday, Friday
start: '10:00', // 10am
end: '16:00' // 4pm
}
]
回答6:
I found a solution by using another calendar: jquery-week-calendar ( https://github.com/themouette/jquery-week-calendar ).
This calendar has a feature called Freebusy. It's ment to be used to have busy and free timeslot ranges, but by altering the source code a bit, I am able to add background colors to timeslot ranges. I changed the method freeBusyRender as follows:
freeBusyRender: function(freeBusy, $freeBusy, calendar) {
if(freeBusy.free == 't_red') {
$freeBusy.css("backgroundColor", "red");
} else if(freeBusy.free == 't_green') {
$freeBusy.css("backgroundColor", "green");
} else if(freeBusy.free == 't_blue') {
$freeBusy.css("backgroundColor", "blue");
} else if(freeBusy.free == 't_black') {
$freeBusy.css("backgroundColor", "black");
}
$freeBusy.addClass('free-busy-free');
return $freeBusy;
}
Then, I can initialize the calendar as follows:
(function($) {
d = new Date();
d.setDate(d.getDate() - (d.getDay() - 3));
year = d.getFullYear();
month = d.getMonth();
day = d.getDate();
var eventData2 = {
options: {
timeslotsPerHour: 4,
timeslotHeight: 12,
defaultFreeBusy: { free: true }
},
events: [
{ 'id': 1, 'start': new Date(year, month, day, 12), 'end': new Date(year, month, day, 13, 00), 'title': 'Lunch with Sarah'},
{ 'id': 2, 'start': new Date(year, month, day, 14), 'end': new Date(year, month, day, 14, 40), 'title': 'Team Meeting'},
{ 'id': 3, 'start': new Date(year, month, day + 1, 18), 'end': new Date(year, month, day + 1, 18, 40), 'title': 'Meet with Joe'},
{ 'id': 4, 'start': new Date(year, month, day - 1, 8), 'end': new Date(year, month, day - 1, 9, 20), 'title': 'Coffee with Alison'},
{ 'id': 5, 'start': new Date(year, month, day + 1, 14), 'end': new Date(year, month, day + 1, 15, 00), 'title': 'Product showcase'}
],
freebusys: [
{ 'start': new Date(year, month, day - 1, 8), 'end': new Date(year, month, day - 1, 18), 'free': 't_red'},
{ 'start': new Date(year, month, day, 8), 'end': new Date(year, month, day + 0, 18), 'free': 't_green' },
{ 'start': new Date(year, month, day + 1, 8), 'end': new Date(year, month, day + 1, 18), 'free': 't_blue' },
{ 'start': new Date(year, month, day + 2, 14), 'end': new Date(year, month, day + 2, 18), 'free': 't_black'},
{ 'start': new Date(year, month, day + 3, 8), 'end': new Date(year, month, day + 3, 18), 'free': 't_red' }
]
};
$(document).ready(function() {
var $calendar = $('#calendar').weekCalendar({
allowCalEventOverlap: true,
overlapEventsSeparate: true,
totalEventsWidthPercentInOneColumn: 95,
timeslotsPerHour: 4,
scrollToHourMillis: 0,
height: function($calendar) {
return $(window).height() - $('h1').outerHeight(true);
},
eventRender: function(calEvent, $event) {
if (calEvent.end.getTime() < new Date().getTime()) {
$event.css('backgroundColor', '#aaa');
$event.find('.wc-time').css({
backgroundColor: '#999',
border: '1px solid #888'
});
}
},
eventNew: function(calEvent, $event, FreeBusyManager, calendar) {
calEvent.id = calEvent.userId + '_' + calEvent.start.getTime();
},
data: function(start, end, callback) {
callback(eventData2);
},
displayFreeBusys: true,
daysToShow: 7,
switchDisplay: { '1 day': 1, '3 next days': 3, 'work week': 5, 'full week': 7 },
headerSeparator: ' ',
useShortDayNames: true
});
});
})(jQuery);
which gives me following result:
I bet this can be improved; I think I broke the freeBusy feature doing this, but I don't need it.
回答7:
There is another much more developed and supported calendar type plugin from dhtmlx called the scheduler here: http://dhtmlx.com/docs/products/dhtmlxScheduler/
It supports disabling of timeslots, background colours, and much more. I've used it before and found it offers everything I needed.
来源：https://stackoverflow.com/questions/10008113/disable-timeslot-ranges-in-jquery-fullcalendar-plugin