jQuery datepicker: highlight and style multiple dates - javascript

I'm using the jQuery date picker as an online calendar too. I have a setup which takes the date values in the data-value attribute of the .whats-on-block divs, and assigns the .special class to the relevant date value in the jQuery date picker, thus I can style it accordingly via CSS.
This works great, I also have a .highlights div with multiple date values as the data-highlight attribute, I'm wondering if I can assign the .highlighter class to the relevant date values in the date picker so I can style these separately? I'm not really sure how to achieve this as the beforeShowDay function is already being used to assign the .special. Here's the markup...HTML
<div class="whats-on-grid">
<div class="datepicker-block" class="whats-on-block">
<div id="datepicker"></div>
</div>
<div class="whats-on-block" data-value="1982014"></div>
<div class="whats-on-block" data-value="2282014"></div>
<div class="whats-on-block" data-value="1482014"></div>
<div class="whats-on-block" data-value="2982014"></div>
//etc
</div>
<div class="highlights" data-highlight="2882014 2782014 1582014 2082014 1992014"></div>
CSS
.special { background-color: red !important; }
.highlighter { background-color: blue !important; }
jQuery
var $container = $('.whats-on-grid');
var $blocks = $("div.whats-on-block", ".whats-on-grid");
$(function () {
var blocks = $('.whats-on-grid .whats-on-block')
$('#datepicker').datepicker({
inline: true,
//nextText: '→',
//prevText: '←',
showOtherMonths: true,
//dateFormat: 'dd MM yy',
dayNamesMin: ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa'],
//showOn: "button",
//buttonImage: "img/calendar-blue.png",
//buttonImageOnly: true,
onSelect: function (dateText, inst) {
var date = new Date(dateText);
var dateValue = date.getDate().toString() + (date.getMonth() + 1).toString() + date.getFullYear().toString();
$container.isotope({
filter: '[data-value~="' + dateValue + '"], #datepicker-block'
});
},
beforeShowDay: function (date) {
var target = date.getDate().toString() + (date.getMonth() + 1).toString() + date.getFullYear().toString();
var contains = blocks.filter('[data-value~="' + target + '"]').length > 0;
return [true, contains ? 'special' : '', '']
}
});
});
Any suggestions on how this can be achieved would be greatly appreciated!

If all you are trying to do is to add the highlighter class to the highlights dates prior to rendering, you should be able to easily achieved that in your beforeShowDay function like this:
beforeShowDay: function (date) {
var target = date.getDate().toString() + (date.getMonth() + 1).toString() + date.getFullYear().toString();
var isSpecial = blocks.filter('[data-value~="' + target + '"]').length > 0;
var isHighlight = $("div[class~='highlights']").filter('[data-highlight~="' + target + '"]').length > 0;
if (isSpecial)
return [true, 'special', ''];
else if (isHighlight)
return [true, 'highlighter', ''];
return [true, '', ''];
}
The tricky part is what if a special date is also a highlight date. You may need different CSS styling to distinguish them.
Live demo available on fiddle.

Related

Javascript multiple var arrays

I have the following bit of javascript that blocks off dates in a calendar and displays a message instead:
var unavailableDates = ["28-7-2017", "29-7-2017", "30-7-2017", "31-7-2017", "28-8-2017", "24-12-2017", "25-12-2017", "26-12-2017", "1-1-2018", "30-3-2018", "31-3-2018", "1-4-2018", "1-2-2018", "7-5-2018", "28-5-2018", "6-8-2018", "27-8-2018", "24-12-2018", "25-12-2018", "26-12-2018", "1-1-2019"];
jQuery(function($) {
$("#Booking1arrivaldate").datepicker({
minDate: 5,
beforeShowDay: function(date) {
dmy = date.getDate() + "-" + (date.getMonth() + 1) + "-" + date.getFullYear();
if ($.inArray(dmy, unavailableDates) == -1) {
return [true, ""];
} else {
return [false, "", "Closed to the public for drop off and collection."];
}
}
});
});
If someone tries to select one of the dates within the var unavailableDates then it won't let them and instead displays the message.
However I need to add another var with a completely different message if those dates are selected. I have tried a few combinations of the if statement but keep getting errors in my code.
Any ideas?

Why my focus is not working properly?

I have data.json file is being loaded after I focus but after I focus then my datepicker is not showing why I didn't understand. but if I focus second time I can see.. where is my mistake ?
function flattenFieldsArray(arr) {
return arr.map(function(item) {
return item.field
})
}
$(function() {
var focused = false;
$(document.body).one("focus", '#checkin,#checkout', function() {
if (!focused) {
$.getJSON('data.json', function(data) {
// use ajax data mapped to same structure as original variables
var firstDate = flattenFieldsArray(data.firstDate);
var lastDate = flattenFieldsArray(data.lastDate);
var availabledays = flattenFieldsArray(data.availabledays);
var booked = flattenFieldsArray(data.booked);;
var ssdays = [];
// nothing was changed below
var dateFormat = "mm/dd/yy",
from = $("#checkin").datepicker({
changeMonth: true,
numberOfMonths: 2,
firstDay: 1,
minDate: new Date(firstDate),
maxDate: new Date(lastDate),
onSelect: function(selectedDate) {
var yenitarih = new Date();
var date = $(this).datepicker('getDate');
date.setTime(date.getTime() + (1000 * 60 * 60 * 24))
$("#checkout").datepicker("option", "minDate", date);
},
beforeShowDay: function(date) {
var y = date.getFullYear().toString(); // get full year
var m = (date.getMonth() + 1).toString(); // get month.
var d = date.getDate().toString(); // get Day
if (m.length == 1) {
m = '0' + m;
} // append zero(0) if single digit
if (d.length == 1) {
d = '0' + d;
} // append zero(0) if single digit
var currDate = y + '-' + m + '-' + d;
if (jQuery.inArray(currDate, availabledays) >= 0) {
return [false, "ui-highlight"];
}
if (jQuery.inArray(currDate, booked) >= 0) {
return [true, "ui-bos"];
} else {
return [true];
}
},
isTo1: true,
}).on("change", function() {
to.datepicker("option", "minDate", getDate(this));
}),
to = $("#checkout").datepicker({
changeMonth: true,
changeYear: true,
firstDay: 1,
numberOfMonths: 2,
minDate: new Date(firstDate),
maxDate: new Date(lastDate),
onSelect: function(selectedDate) {
$("#checkin").datepicker("option", "maxDate", selectedDate);
},
beforeShowDay: function(date) {
var y = date.getFullYear().toString(); // get full year
var m = (date.getMonth() + 1).toString(); // get month.
var d = date.getDate().toString(); // get Day
if (m.length == 1) {
m = '0' + m;
} // append zero(0) if single digit
if (d.length == 1) {
d = '0' + d;
} // append zero(0) if single digit
var currDate = y + '-' + m + '-' + d;
if (jQuery.inArray(currDate, booked) >= 0) {
return [true, "ui-highlight-donus"];
}
if (jQuery.inArray(currDate, availabledays) >= 0) {
return [true, "ui-bos"];
}
if (jQuery.inArray(currDate, ssdays) >= 0) {
return [true, "ui-ss-donus"];
} else {
return [true];
}
}
}).on("change", function() {
from.datepicker("option", "maxDate", getDate(this));
});
})
focused = true;
}
});
});
.form{
width:960px;
margin:120px auto;
}
.form input{
width:250px;
padding:10px;
}
.ui-highlight .ui-state-default{background: red !important;border-color: red !important;color: white !important; cursor:no-drop;}
.ui-bos .ui-state-default{background: green !important;border-color: green !important;color: white !important;}
.ui-ss .ui-state-default{background: yellow !important;border-color: yellow !important;color: gray !important; cursor:help;}
.ui-ss-donus .ui-state-default{background: yellow !important;border-color: yellow !important;color: gray !important; cursor:help;}
.ui-highlight-donus .ui-state-default{background: red !important;border-color: red !important;color: white !important; }
.ui-testtarih .ui-state-default{
background:black !important;
color:#FFF !important;
}
<link data-require="jqueryui" data-semver="1.10.0" rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/jqueryui/1.10.0/css/smoothness/jquery-ui-1.10.0.custom.min.css" />
<div class="form">
<input type="text" id="checkin" />
<input type="text" id="checkout" />
<input type="submit" value="Search" />
</div>
<script data-require="jquery" data-semver="3.1.1" src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script data-require="jqueryui" data-semver="1.10.0" src="//cdnjs.cloudflare.com/ajax/libs/jqueryui/1.10.0/jquery-ui.js"></script>
footnote: I couldn't add my json data to stackoverflow snippet that's why I add plunker demo in plunker demo works
Click to see plunker demo
$.getJSON has a done() function in which you can write you logic after data is loaded. You can trigger the datepicker manually inside the done function
Here's a working fork
It is because, on the first focus, the datepickers are applied on the elements and NOT triggered. Mind the difference between binding an event and triggering it.
On the first time focus, datepicker will be applied and NOT triggered as it is not already bound to the element. But on any subsequent focus, it would trigger the datepicker and open it since it is already bound to the element.
As a solution,you can try adding $("#checkin").datepicker('show'); and $("#checkout").datepicker('show'); after the end for $("#checkin").datepicker({}) and $("#checkout").datepicker({}), respectively.
You should load your data prior to the first focus event on your datepickers.
Here's an example :
plunkr
$( document ).ready(function() {
var data;
$.getJSON('data.json', function (d) {
data = d;
console.log('data', d);
setupDatepickers();
});
function setupDatepickers() {
// use ajax data mapped to same structure as original variables
var firstDate = flattenFieldsArray(data.firstDate);
var lastDate = flattenFieldsArray(data.lastDate);
var availabledays = flattenFieldsArray(data.availabledays);
var booked = flattenFieldsArray(data.booked);;
var ssdays = [];
// nothing was changed below
var dateFormat = "mm/dd/yy",
from = $("#checkin")
.datepicker({
beforeShowDay : function (date) {
var y = date
.getFullYear()
.toString(); // get full year
var m = (date.getMonth() + 1).toString(); // get month.
var d = date
.getDate()
.toString(); // get Day
if (m.length == 1) {
m = '0' + m;
} // append zero(0) if single digit
if (d.length == 1) {
d = '0' + d;
} // append zero(0) if single digit
var currDate = y + '-' + m + '-' + d;
if (jQuery.inArray(currDate, availabledays) >= 0) {
return [false, "ui-highlight"];
}
if (jQuery.inArray(currDate, booked) >= 0) {
return [true, "ui-bos"];
} else {
return [true];
}
},
changeMonth : true,
firstDay : 1,
isTo1 : true,
maxDate : new Date(lastDate),
minDate : new Date(firstDate),
numberOfMonths: 2,
onSelect : function (selectedDate) {
var yenitarih = new Date();
var date = $(this).datepicker('getDate');
date.setTime(date.getTime() + (1000 * 60 * 60 * 24))
$("#checkout").datepicker("option", "minDate", date);
}
})
.on("change", function () {
to.datepicker("option", "minDate", getDate(this));
}),
to = $("#checkout")
.datepicker({
beforeShowDay : function (date) {
var y = date
.getFullYear()
.toString(); // get full year
var m = (date.getMonth() + 1).toString(); // get month.
var d = date
.getDate()
.toString(); // get Day
if (m.length == 1) {
m = '0' + m;
} // append zero(0) if single digit
if (d.length == 1) {
d = '0' + d;
} // append zero(0) if single digit
var currDate = y + '-' + m + '-' + d;
if (jQuery.inArray(currDate, booked) >= 0) {
return [true, "ui-highlight-donus"];
}
if (jQuery.inArray(currDate, availabledays) >= 0) {
return [true, "ui-bos"];
}
if (jQuery.inArray(currDate, ssdays) >= 0) {
return [true, "ui-ss-donus"];
} else {
return [true];
}
},
changeMonth : true,
changeYear : true,
firstDay : 1,
maxDate : new Date(lastDate),
minDate : new Date(firstDate),
numberOfMonths: 2,
onSelect : function (selectedDate) {
$("#checkin").datepicker("option", "maxDate", selectedDate);
}
})
.on("change", function () {
from.datepicker("option", "maxDate", getDate(this));
});
}
});

appending divs dynamically based on daterange with javascript/jquery

Check here: http://js.do/code/79682
I am trying to figure out how to make it so that, when the date range is selected, the Dates that appear below are clickable and when they are clicked a div appears with the content for that date. So if Total Days: 5 then those 5 dates appear as links, when they are clicked the div content is displayed and if another div is clicked then the previous div closes and the new div content displays for the selected date. Every time I try incorporating the div "dates" it breaks the script.
The problem that you are probably running into is that you are trying to set onclick event to something that doesn't exist, that's why you need to set .delegate(). The fix is at the bottom.
So try this:
$(document).ready(function() {
document.getElementById('dates').style.display = 'none';
$( "#from" ).datepicker({
altField: "#alternate",
altFormat: "DD, d MM, yy",
minDate: null,
maxDate: "+60D",
onSelect: function(selected) {
$("#to").datepicker("option","minDate", selected);
calcDiff();
}
});
$( "#to" ).datepicker({
altField: "#alternate1",
altFormat: "DD, d MM, yy",
minDate: new Date( (new Date()).getTime() + 86400000 ),
maxDate:"+60D",
onSelect: function(selected) {
$("#from").datepicker("option","maxDate", selected);
calcDiff();
}
});
function calcDiff() {
var date1 = $('#from').datepicker('getDate');
var date2 = $('#to').datepicker('getDate');
var diff = 0;
$('#totaldays').empty();
if (date1 && date2) {
diff = (Math.floor((date2.getTime() - date1.getTime()) / 86400000))+1;
for(var d = date1.getTime(); d <= date2.getTime(); d = d + 86400000){
$('#totaldays').append( '<a class="dates">' + $.datepicker.formatDate( "MM d, yy", new Date(d) ) + "</a><br>");
}
}
$('#calculated').val(diff);
}
var tempDate;
var closed;
$('body').delegate('.dates', 'click', function() {
var date = $(this).text();
$(".createdDiv").remove();
if(date != tempDate || closed){
$(this).after( '<div class="createdDiv" style="height:100px;background-color:blue;"></div>' );
closed = false;
}
else{
closed = true;
}
tempDate = $(this).text();
});
});

Disabling dates and specific weekdays in jquery datepicker

I'm trying to disable specific dates (i.e christmas etc) PLUS disabling certain weekdays per default in the jQuery UI datepicker, but I can't get it to work. I have the following:
<script type="text/javascript">
iDays = 2;
blockDays = [1,4,6];
$(document).ready(function () {
$.datepicker.setDefaults($.datepicker.regional['sv']);
$('.inpDate').datepicker({
dateFormat: 'yy-mm-dd',
minDate: iDays,
maxDate: 14,
showOtherMonths: true,
showStatus: true,
beforeShowDay: noHolidays
});
var disabledDays = ["12-24-2013", "12-25-2013", "12-26-2013", "12-31-2013", "1-1-2014"]
function noHolidays(date) {
return [!disableSpecificWeekDays(date) && !nationalDays(date)];
}
function nationalDays(date) {
var m = date.getMonth(), d = date.getDate(), y = date.getFullYear();
for (i = 0; i < disabledDays.length; i++) {
if ($.inArray((m + 1) + '-' + d + '-' + y, disabledDays) != -1 || new Date() > date) {
return true;
}
}
return false;
}
function disableSpecificWeekDays(date) {
var daysToDisable = blockDays;
var day = date.getDay();
for (i = 0; i < daysToDisable.length; i++) {
if ($.inArray(day, daysToDisable) != -1) {
return [false];
}
}
return [true];
}
});
</script>
If I run ONLY the disableSpecificWeekDays in the "beforeShowDay" parameter it works fine, same goes with the nationalDays. But for some reason it FEELS like it's simply ignoring the date parameter if I call it through the noHoliday function.
In short, I need help!
Just noticed your question after having answered a similar/duplicate question. Instead of copying the code from there just have a look here: Hide weekdays and specific dates of jquery datepicker

Jquery DatePicker change highlighted color onSelect of a particular date

I have this code of Jquery datepicker that I am working on.
What I want to do is change the color of the current highlighted date to grey when I click on anyother date, and the color of the clicked date to green.
The tricky part is that only the ones which are grey can turn green and viceversa but no other dates can turn into green on click.
I dont understand what I am doing wrong. Or is it that my code is completely wrong.
If anyone can help.
here's the code
$(function() {
var togo=['10/25/2013']
var datesArray=['10/27/2013','10/28/2013']
var datesArray1=['10/25/2013','10/26/2013']
var datesArray2=['10/24/2013']
$( "#datepicker" ).datepicker({
numberOfMonths: 2,
selectMultiple:true,
beforeShowDay: function (date) {
var theday = (date.getMonth()+1) +'/'+
date.getDate()+ '/' +
date.getFullYear();
return [true,$.inArray(theday, datesArray2) >=0?"specialDate":($.inArray(theday, datesArray)>=0?"specialDate2":($.inArray(theday, datesArray1)>=0?"specialDate1":''))];
},
onSelect: function(date){
console.log("clicked"+date);
return [true,$.inArray(date, togo) >=0?"specialDate":($.inArray(date, datesArray1)>=0?"specialDate1":'')] ;
}
});
//$.inArray(theday, datesArray) >=0?"specialDate":'specialDate1'
});
For a clearer picture of what I am doing and what I want heres a JSFiddle
http://jsfiddle.net/pratik24/Kyt2w/3/
thanks.
onSelect does not behave like beforeShowDay. You cannot return an array with [true/false, class, popup]. Instead, you will have to apply the class manually in the function.
I'm not sure exactly what you are trying to do, but I would rearrange your code a bit. I made a array with the gray dates, then a variable with the green date. I never change the array, but update the green date on click, and then call a refresh on the datepicker:
$(function () {
var togo = [ '10/25/2013' ];
var redDates = [ '10/27/2013', '10/28/2013' ];
var grayDates = [ '10/24/2013', '10/25/2013', '10/26/2013' ];
var greenDate = '10/24/2013';
$("#datepicker").datepicker({
numberOfMonths: 2,
selectMultiple: true,
beforeShowDay: function (date) {
var theday = (date.getMonth() + 1) + '/' + date.getDate() + '/' + date.getFullYear();
return [true, greenDate == theday ? "specialDate" : ($.inArray(theday, redDates) >= 0 ? "specialDate2" : ($.inArray(theday, grayDates) >= 0 ? "specialDate1" : ""))];
},
onSelect: function (dateStr) {
var date = new Date(dateStr);
var theday = (date.getMonth() + 1) + '/' + date.getDate() + '/' + date.getFullYear();
if ($.inArray(theday, grayDates) >= 0) {
greenDate = theday;
}
$('#datepicker').datepicker("refresh");
}
});
});
I wasn't sure what togo was for, but this should get you started.
Demo: http://jsfiddle.net/xU47h/3/

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