Develop Reference

How to change setting of datepicker inside of datepicker?

How can I change the setting of one datepicker inside of other datepicker?
This is what I tried
$('#from_date').datepicker({
autoclose:true,
}).on('changeDate', function() {
$('#to_date').datepicker({
minDate: $('#from_date').val(),
});
});
I also tried this
$('#from_date').datepicker({
autoclose:true,
}).on('changeDate', function() {
$('#to_date').datepicker('option', 'minDate', $('#from_date').val())
});
I want to disable the date before the from_date value if the from_date date is changed.
Thanks for the help

Try setStartDate method
Note: jquery-ui-datepicker and bootstrap-datepicker are different
$('#from_date').datepicker({
autoclose:true,
}).on('changeDate', function(e) {
$('#to_date').datepicker('setStartDate', e.date)
});

You should use the option api.
Use it like this:
example:
$( ".selector" ).datepicker( "option", "disabled", true );
With your code:
$('#to_date').datepicker( "option", "minDate", $('#from_date').val())

How to disable already selected date in jquery ui in second date input textbox

i am trying to get multiple date inputs. What i want to do is that when user selects first date then he should not be able to select the same date + the dates previous then selected date in the second text box. here is my code.i am new to this. Not good at jquery ui
<script>
$(function() {//alert("getPricing just got called");
$( "#datepicker" ).datepicker({beforeShowDay: $.datepicker.noWeekends, dateFormat: 'yy-mm-dd',minDate: 0 });
//Date d1=new Date($("#datepicker").val());
$( "#datepicker1" ).datepicker({beforeShowDay: $.datepicker.noWeekends, dateFormat: 'yy-mm-dd',minDate: 0});
});
$("#button").submit(function() {alert("getPricing just got called");
var start = $('#datepicker').datepicker('getDate');
var end = $('#datepicker1').datepicker('getDate');
var days = (end - start)/1000/60/60/24;
alert(days);
});
</script>
now what i want is that user can not select the same date+previous dates (which is selected in #datepicker) at #datepicker1

Demo,try this,
$( "#datepicker" ).datepicker({
beforeShowDay: $.datepicker.noWeekends,
dateFormat: 'yy-mm-dd',
beforeShow: function() {
$('.datepicker').datepicker('option', 'maxDate', $('#end_date').val());
}
});
$( "#datepicker1" ).datepicker({
beforeShowDay: $.datepicker.noWeekends,
dateFormat: 'yy-mm-dd',
beforeShow: function() {
$(this).datepicker('option', 'minDate', $('#datepicker').val());
}
});

Validation in Jquery datepicker

I want to set maximum limit in JQuery Datepicker so that the user can't pick date after current date. Currently I'm using http://jqueryui.com/datepicker/ plugin.
How to set maximum limit in JQuery datepicker ?

you can validate by Jquery
$(document).ready(function(){
if($("#datepicker").val() == ''){
alert("Please Select Your date");
}
});

try this- just in the datepicker function you are using pass these parameters
$("#date").datepicker({
onSelect: function(selectedDate) {
$( "#date1" ).datepicker( "option", "maxDate", selectedDate);
}
});

Try
option-maxDate
Working Demo
$("#date").datepicker("option","maxDate",0);
or
$("#date").datepicker("option","maxDate",new Date());
Working Demo
$(function () {
$("#date").datepicker({
maxDate: 0
});
});

$("#date").datepicker({
dateFormat: 'dd/mm/yy',
minDate: 0,
maxDate: "+30M",
});
fore more look here

Disable future dates after today in Jquery Ui Datepicker

I want to disable all the future dates after today in Jquery Ui Datepicker
Here is the Demo :
Code :
$( "#start_date" ).datepicker(
{
maxDate: '0',
beforeShow : function()
{
jQuery( this ).datepicker('option','maxDate', jQuery('#end_date').val() );
},
altFormat: "dd/mm/yy",
dateFormat: 'dd/mm/yy'
}
);
$( "#end_date" ).datepicker(
{
maxDate: '0',
beforeShow : function()
{
jQuery( this ).datepicker('option','minDate', jQuery('#start_date').val() );
} ,
altFormat: "dd/mm/yy",
dateFormat: 'dd/mm/yy'
}
);

Try this
$(function() {
$( "#datepicker" ).datepicker({ maxDate: new Date() });
});
Or you can achieve this using as below:
$(function() {
$( "#datepicker" ).datepicker({ maxDate: 0 });
});
Reference
DEMO
UPDATED ANSWER

This worked for me endDate: "today"
$('#datepicker').datepicker({
format: "dd/mm/yyyy",
autoclose: true,
orientation: "top",
endDate: "today"
});
SOURCE

In my case, I have given this attribute to the input tag
data-date-start-date="0d"
data-date-end-date="0d"

You can simply do this
$(function() {
$( "#datepicker" ).datepicker({ maxDate: new Date });
});
JSFiddle
FYI: while checking the documentation, found that it also accepts numeric values too.
Number: A number of days from today. For example 2 represents two days
from today and -1 represents yesterday.
so 0 represents today. Therefore you can do this too
$( "#datepicker" ).datepicker({ maxDate: 0 });

Change maxDate to current date
maxDate: new Date()
It will set current date as maximum value.

In case you are appending Dtpicker,use the following code
$('#enddate').appendDtpicker({
"dateOnly": true,
"dateFormat": "YYYY-MM-DD",
"closeOnSelected": true,
maxDate: new Date()
});

//Disable future dates after current date
$("#datepicker").datepicker('setEndDate', new Date());
//Disable past dates after current date
$("#datepicker").datepicker('setEndDate', new Date());

Datepicker does not have a maxDate as an option. I used this endDate option. It worked well.
$('.demo-calendar-default').datepicker({
autoHide: true,
zIndex: 2048,
format: 'dd/mm/yyyy',
endDate: new Date()
});

maxDate: new Date()
its working fine for me disable with current date in date range picker

Setting minimum date to date picked in previous datepicker

I have two date pickers. A startdate and an enddate.
The way I have the code set up is that the second datepicker won't be initiated until the first one has been changed. The enddate datepicker is initialized with the current date on startdate. The only problem is that if you change the time on the first datepicker it doesn't refresh the mindate on enddate.
$(function(){
$( "#startdate" ).datepicker({ minDate: currentTime });
//When the startdate changes change the mindate for the enddate picker
$( "#startdate" ).change(function (){
startTime = ($("#startdate").val());
$("#enddate").datepicker({ minDate: startTime });
});
//$( "#enddate" ).datepicker({ minDate: currentTime });
});

You will need to use the option method as described in the documentation (http://jqueryui.com/demos/datepicker/#method-option) to update the minDate option of an already initialized widget:
$( "#startdate, #enddate" ).datepicker({ minDate: currentTime });
$('#startdate').change(function () {
var startTime = ($("#startdate").val());
$("#enddate").datepicker('option', 'minDate', startTime);
});
Notice I put a var statement in-front of the startTime variable so it will be declared in the local scope of the event handler. Also both Datepickers get initialized strait-off and then the #enddate widget gets an updated minDate option each time the #startdate element is changed.
Here is a demo: http://jsfiddle.net/VP25m/

EDIT: Try using the refresh() function on datepicker:
$( "#startdate" ).change(function (){
startTime = ($("#startdate").val());
$("#enddate").datepicker({ minDate: startTime });
$("#enddate").datepicker('refresh');
});
OLD ANSWER BELOW:
You will probably want to set the end date datepicker to a variable so you can destroy and re-initialize it when the start date changes.
$( "#startdate" ).change(function (){
startTime = ($("#startdate").val());
if($("#enddate").datepicker("enabled")) {
endDatePicker.datepicker( "destroy" );
}
var endDatePicker = $("#enddate").datepicker({ minDate: startTime });
});

Use datepicker's onSelect event instead of change event of textbox. In this event you get the selected date as the first argument which you can use to set as minDate of enddate datapicker.
$( "#startdate" ).datepicker({
minDate: currentTime,
onSelect: function(date){
//if the datepicker is not initialized
$("#enddate").datepicker({ minDate: date });
//if the datepicker is already initialized
$("#enddate").datepicker("option", "minDate", date);
}
});
Demo
Reference: http://jqueryui.com/demos/datepicker/#event-onSelect