Add custom text to the output text field in bootstrap datetimepicker - javascript

I'm using bootstrap 3 date/time picker here:
https://eonasdan.github.io/bootstrap-datetimepicker/
Is it possible to customise the output text in the date/time text field? I wish to add a string at the start, such as 'Departure:'.
My current set up is very simple, the javascript is simply:
$('#datetimepicker').datetimepicker({defaultDate:'now',ignoreReadonly: true });
$('#datetimepicker').data("DateTimePicker").format('DD/MM/YYYY HH:mm:ss');
The HTML is:
<div class="form-group" style = "margin-bottom:4px;">
<div class='input-group date' id='datetimepicker'>
<input type='text' class="form-control" readonly='readonly'/>
<span class="input-group-addon" style="padding: 6px 11.5px;">
<span class="glyphicon glyphicon-calendar"></span>
</span>
</div>
</div>
This will display the date and time as per the formatting given in the code. How can I add the string Departing: to the beginning of the text field?

You have to use square brackets in your format option, because the component uses moment tokens.
Moment docs has an Escaping characters section which states:
To escape characters in format strings, you can wrap the characters in square brackets.
moment().format('[today] dddd'); // 'today Sunday'
Here is a working sample:
$('#datetimepicker').datetimepicker({
defaultDate:'now',
ignoreReadonly: true,
format: '[Departing:] DD/MM/YYYY HH:mm:ss'
});
<link href="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.css" rel="stylesheet"/>
<link href="//cdnjs.cloudflare.com/ajax/libs/bootstrap-datetimepicker/4.17.37/css/bootstrap-datetimepicker.css" rel="stylesheet"/>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.18.1/moment.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/bootstrap-datetimepicker/4.17.37/js/bootstrap-datetimepicker.min.js"></script>
<div class="form-group" style = "margin-bottom:4px;">
<div class='input-group date' id='datetimepicker'>
<input type='text' class="form-control" readonly='readonly'/>
<span class="input-group-addon" style="padding: 6px 11.5px;">
<span class="glyphicon glyphicon-calendar"></span>
</span>
</div>
</div>

$('input').val('Departing: ' + pickedDate.toString());

Related

How do I set minDate using Bootstrap 4 date/time picker based on previous date input?

I am setting up a website that adds event start and end dates/times to a database. I would like to dynamically set minDate (for the end date/time) based on the input from the previous event start.
I am using https://www.jqueryscript.net/time-clock/Date-Time-Picker-Bootstrap-4.html for my date/time picker and bootstrap 4.
<div class="form-group row">
<label for="eventStart" class="col-3 col-form-label">Event start date and time</label>
<div class="col-5">
<div class="input-group date" id="datetimepicker1">
<input id="eventStart" name="eventStart" type="text" required="required" class="form-control here">
<div class="input-group-addon append"><i class="fa fa-calendar"></i>
</div>
</div>
</div>
<script type="text/javascript">
$(function () {
$('#datetimepicker1').datetimepicker({
format: 'DD/MM/YYYY HH:mm',
stepping: 15
});
});
</script>
</div>
<div class="form-group row">
<label for="eventEnd" class="col-3 col-form-label">Event end date and time</label>
<div class="col-5">
<div class="input-group date" id="datetimepicker2">
<input id="eventEnd" name="eventEnd" type="text" required="required" class="form-control here">
<div class="input-group-addon append"><i class="fa fa-calendar"></i></div>
</div>
</div>
<script type="text/javascript">
$(function () {
$('#datetimepicker2').datetimepicker({
format: 'DD/MM/YYYY HH:mm',
stepping: 15,
minDate: '2019/1/23 20:00'
});
});
</script>
</div>
I can set minDate manually (as above) but not sure how to take the value from the previous text input (datepicker1) with perhaps 'onblur'?
you can call the datetime api methods like this
$('#datetimepicker').data("DateTimePicker").minDate('2019/1/23')
and call the api dynamic
$('#datetimepicker1').on('change',function(){
var newdate=$(this).val();
if(newdate){
$('#datetimepicker2').data("DateTimePicker").minDate(newdate)
}
});
have a try
The answer to your question is clearly stated on the documentation https://www.jqueryscript.net/time-clock/Date-Time-Picker-Bootstrap-4.html
Basically, you can dynamically set minDate for the second datetimepicker by setting an event listener on the first datetimepicker that fires an event whenever user select the first datetime.
$('#datetimepicker1').datetimepicker(... your options ...).on( "dp.change", function(e) {
// Fired when the date is changed.
// Get the datetime value
console.log(e.target.value);
})
Then you can reset the minDate of second datetimepicker using this API function:
// Takes a minDate string, Date, moment, boolean:false parameter and disallows the user to select a moment that is before that moment. If a boolean:false value is passed the options.minDate parameter is cleared and there is no restriction to the miminum moment the user can select.
$('#datetimepicker2').data("DateTimePicker").minDate(minDate)

How to get Unix timestamp using Bootstrap-datetimepicker

I am using 3rd party date time picker from https://eonasdan.github.io/bootstrap-datetimepicker/
It is working fine, however, I'd like to get the value in Unix timestamp format. How do I do that? There is no formatting option for Unix. https://eonasdan.github.io/bootstrap-datetimepicker/Functions/#format
function getValue() {
var date = $('#datetimepicker1').data('date');
alert(date); // shows 05/25/2017 5:43 PM
}
<div class='input-group date' id='datetimepicker1'>
<input type='text' class="form-control" />
<span class="input-group-addon">
<span class="glyphicon glyphicon-calendar"></span>
</span>
</div>
The eonasdan datetimepicker has a good API that you can use to programmatically interact with the picker.
You can use the date() method that:
Returns the component's model current date, a moment object or null if not set.
Since the value return by date() is a moment object you can use unix() to get Unix timestamp (the number of seconds since the Unix Epoch).
Here a working sample:
function getValue() {
var date = $('#datetimepicker1').data("DateTimePicker").date();
if( date ){
alert(date.unix());
}
}
$('#datetimepicker1').datetimepicker();
<link href="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.css" rel="stylesheet"/>
<link href="//cdnjs.cloudflare.com/ajax/libs/bootstrap-datetimepicker/4.17.47/css/bootstrap-datetimepicker.css" rel="stylesheet"/>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.18.1/moment.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/bootstrap-datetimepicker/4.17.47/js/bootstrap-datetimepicker.min.js"></script>
<div class='input-group date' id='datetimepicker1'>
<input type='text' class="form-control" />
<span class="input-group-addon">
<span class="glyphicon glyphicon-calendar"></span>
</span>
</div>
<button onclick="getValue()" class="btn btn-primary">Get value</button>
Remember that, as the docs says:
Note All functions are accessed via the data attribute e.g. $('#datetimepicker').data("DateTimePicker").FUNCTION()
Short Answer: since that plugin work together with moment.js you can use the momentjs method unix(), like in the following way:
moment($('#datetimepicker1').data('date')).unix()
Update(I was testing on Internet Explorer 11)
$('#datetimepicker1').data('DateTimePicker').date().unix()

How to disable Bootstrap datetimepicker

I am using the Bootstrap datatimepicker (https://eonasdan.github.io/bootstrap-datetimepicker/). I'd like to disable the datetimepicker on page load.
$(document).ready(function () {
$('#datetimepicker1').datetimepicker({
defaultDate: new Date(),
format: 'DD/MM/YYYY hh:mm:ss A'
});
});
<div class='input-group date' id='datetimepicker1'>
<input type='text' class="form-control" />
<span class="input-group-addon">
<span class="glyphicon glyphicon-calendar"></span>
</span>
</div>
I have tried $('#datetimepicker1').prop('disabled', true) and $('#datetimepicker1').disable() from (http://eonasdan.github.io/bootstrap-datetimepicker/Functions/#disable). Neither work. So what is the best way to do it?
try the following code $('#datetimepicker1 > .form-control').prop('disabled', true);
please check the link https://jsfiddle.net/komal10041992/DTcHh/32829/
You were close to solution, you have to use disable(), but you have to remember that, as docs says:
Note All functions are accessed via the data attribute e.g. $('#datetimepicker').data("DateTimePicker").FUNCTION()
So you have to add .data("DateTimePicker") to your $('#datetimepicker1').disable().
Here a working sample:
$('#datetimepicker1').datetimepicker({
defaultDate: new Date(),
format: 'DD/MM/YYYY hh:mm:ss A'
});
//To Disable use disable() function
$('#datetimepicker1').data("DateTimePicker").disable();
//To Enable use enable() function
//$('#datetimepicker1').data("DateTimePicker").enable();
<link href="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.css" rel="stylesheet"/>
<link href="//cdnjs.cloudflare.com/ajax/libs/bootstrap-datetimepicker/4.17.47/css/bootstrap-datetimepicker.css" rel="stylesheet"/>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.18.1/moment.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/bootstrap-datetimepicker/4.17.47/js/bootstrap-datetimepicker.min.js"></script>
<div class='input-group date' id='datetimepicker1'>
<input type='text' class="form-control" />
<span class="input-group-addon">
<span class="glyphicon glyphicon-calendar"></span>
</span>
</div>
$(document).ready(function () {
$('#datetimepicker1').datetimepicker({
defaultDate: new Date(),
format: 'DD/MM/YYYY hh:mm:ss A'
}).find("input:first").prop("disabled", true);
});

How to bind a Date from spring form to a dateTimePicker id?

I'm trying to bind a date field to a form, using dateTimePicker with no success.
In my .jsp I have a binding with timeoutDate which is a Date, so when trying to update the form i use (cleaned from some css stuff...)
<spring:bind path="timeoutDate">
<div class="form-group>
<div class="input-group col-sm-4" id='datetimepicker'>
<form:input path="timeoutDate" id="timeoutDate" type="text"/>
<span class="input-group-addon"> <span
class="glyphicon glyphicon-calendar"></span>
</span>
<script type="text/javascript">
$(function () {
$('#datetimepicker').datetimepicker(
{
defaultDate: "${timeoutDate}"
});
});
</script>
</div>
</div >
</spring: bind >
${timeoutdate} does not work as defaultDate
if I don't put a default date in the function, no binding is made, the filed is empty...

Clear the value in a datetimepicker field

I'm sure this is simple and it's my understanding of jquery/javascript that is holding me back - but I can't get this to work.
All I need to do - is - When a button on the screen is clicked, clear some of the input field on the form back to their original values.
This is working fine, for all fields except a datetimepicker field.
Here is the relevant bits of code, that defines the input field :
<div class='form-group' id='START_DATEFormGroup'>
<label for='START_DATE' class='col-sm-2 control-label' data-toggle='tooltip' data-placement='top' title=''>Start Date</label>
<div class='col-sm-8'>
<div class='input-group date form_date col-sm-3' data-date-format='dd M yyyy' data-link-field='START_DATE' data-link-format='yyyy-mm-dd'>
<input class='form-control' size='16' type='text' />
<input type='hidden' id='START_DATE' name='START_DATE' />
<span class='input-group-addon'>
<span class='glyphicon glyphicon-calendar'>
</span> // group-addon
</span> // calendar
</div> // form_date
</div> // col-sm-8
</div> // form-group
I am initializing datetimepicker as follows :
function enableDatepicker(){
$( document ).ready(function() {
$('.form_date').datetimepicker({
format: 'dd M yyyy',
minView: 2,
autoclose: 1,
})
});
}
To clear the input fields down I have :
function clearActionForm(){
// code here to clear the various input fields to null or their initial values.
// Need statements to clear the datetimepicker field to null.
}
So, can someone give me the line(s) of code I need to insert into clearActionForm() in order to clear the START_DATE field to null.
Thanks.
If you are using the eonasdan datetimepicker use the following:
// clears
$("#form_date").data("DateTimePicker").date(null);
// updates with date
$("#form_date").data("DateTimePicker").date(new Date());
// or update with string
var myCoolDate = "27 05 1975";
$("#form_date").data("DateTimePicker").date(myCoolDate);
// or update with a moment
var moment = moment().add(2, 'd');
$("#form_date").data("DateTimePicker").date(moment);
Below is a demo of using different types of changes.
$(function() {
$('#datetimepicker1').datetimepicker({
format: 'dd M YYYY',
});
});
$('#clear').click(function() {
$("#datetimepicker1").data("DateTimePicker").date(null);
})
$('#date').click(function() {
var sysdate = new Date();
$("#datetimepicker1").data("DateTimePicker").date(new Date());
})
$('#string').click(function() {
var myCoolDate = "27 05 1975";
$("#datetimepicker1").data("DateTimePicker").date(myCoolDate);
})
$('#moment').click(function() {
var now = moment().add(2, 'd');
$("#datetimepicker1").data("DateTimePicker").date(now);
})
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />
<link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datetimepicker/4.17.47/css/bootstrap-datetimepicker.min.css" rel="stylesheet" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.19.1/moment.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datetimepicker/4.17.47/js/bootstrap-datetimepicker.min.js"></script>
<div class="container">
<div class="row">
<div class='col-sm-6'>
<div class="form-group">
<div class='input-group date' id='datetimepicker1'>
<input type='text' class="form-control" />
<span class="input-group-addon">
<span class="glyphicon glyphicon-calendar"></span>
</span>
</div>
</div>
</div>
</div>
</div>
<input type='button' id='clear' Value='Clear Date'>
<input type='button' id='date' Value='Set with date'>
<input type='button' id='string' Value='Set with string'>
<input type='button' id='moment' Value='Set with moment'>
use this line $('.form_date').data("DateTimePicker").clear()
Demo
Easy way to rest the selected date as well as highlighted date by below concept
$('#txtWQApprovalDate').datepicker('setDate', null).datepicker('fill');
Assuming that you are using the datetimepicker plugin from xdsoft.net/jqplugins/datetimepicker, one quick way to clear the datetimepicker's current value would be the following:
$('.form_date').val('');
As an alternative (this sets the value of the datetimepicker to the current time):
$('.form_date').datetimepicker({
value: (new Date()).toLocaleString()
});
This value does not not match the format of the datetimepicker, but will be converted to the correct format automatically when the datetimepicker is used.
If you are using the eonasdan datetimepicker use the following:
// clears
$j(".form_date").data("DateTimePicker").setDate(null);
// updates to now
$j(".form_date").data("DateTimePicker").setDate(new Date());
// or update to a given date
var myCoolDate = "05/27/1975";
$j(".form_date").data("DateTimePicker").setDate(myCoolDate);

Categories

Resources