Overview
Documentation
The DateBox editor helps users enter or modify date and time values. This demo illustrates the following DateBox properties:
-
value
A value the DateBox displays. -
type
Specifies whether the DateBox allows users to select only date, only time, or both. -
displayFormat
A date/time display format. You can use one of the predefined formats or specify a custom format. This demo illustrates the latter. -
pickerType
Specifies the type of UI used to select date or time. This demo shows how to change calendar to roller date picker. -
showClearButton
Specifies whether to display the button that clears the DateBox value. -
disabled
Specifies whether the DateBox responds to user interaction. -
disabledDates
Dates that are not available for selection. -
applyValueMode
Defines whether the selected value applies instantly or after a user clicks the Apply button.
Feel free to share demo-related thoughts here.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
Thank you!
We appreciate your feedback.
We appreciate your feedback.
window.onload = function() {
var now = new Date(),
eventDateBoxValue = ko.observable(new Date(1981, 3, 27));
var viewModel = {
dateFormat: {
type: "date",
value: now
},
timeFormat: {
type: "time",
value: now
},
dateTimeFormat: {
type: "datetime",
value: now
},
customFormat: {
displayFormat: "EEEE, MMM dd",
value: now
},
dateByPicker: {
pickerType: "rollers",
value: now
},
disabled: {
type: "datetime",
disabled: true,
value: now
},
disabledDates: {
type: "date",
pickerType: "calendar",
value: new Date(2017, 0, 3),
disabledDates: federalHolidays
},
clear: {
type: "time",
showClearButton: true,
value: new Date(2015, 11, 1, 6)
},
eventDateBoxOptions: {
applyValueMode: "useButtons",
value: eventDateBoxValue,
max: new Date(),
min: new Date(1900, 0, 1),
diffInDay: ko.computed(function() {
return Math.floor(Math.abs((new Date() - eventDateBoxValue())/(24*60*60*1000))) + " days";
})
}
};
ko.applyBindings(viewModel, document.getElementById("date-box-demo"));
};
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>window.jQuery || document.write(decodeURIComponent('%3Cscript src="js/jquery.min.js"%3E%3C/script%3E'))</script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.4.2/knockout-min.js"></script>
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.7/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.7/css/dx.light.css" />
<script src="https://cdn3.devexpress.com/jslib/20.2.7/js/dx.all.js"></script>
<script src="data.js"></script>
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="index.js"></script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="date-box-demo">
<div class="dx-fieldset">
<div class="dx-field">
<div class="dx-field-label">Date</div>
<div class="dx-field-value">
<div data-bind="dxDateBox: dateFormat"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">Time</div>
<div class="dx-field-value">
<div data-bind="dxDateBox: timeFormat"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">Date and time</div>
<div class="dx-field-value">
<div data-bind="dxDateBox: dateTimeFormat"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">Custom format</div>
<div class="dx-field-value">
<div data-bind="dxDateBox: customFormat"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">Date picker</div>
<div class="dx-field-value">
<div data-bind="dxDateBox: dateByPicker"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">Clear button</div>
<div class="dx-field-value">
<div data-bind="dxDateBox: clear"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">Disabled</div>
<div class="dx-field-value">
<div data-bind="dxDateBox: disabled"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">Disable certain dates</div>
<div class="dx-field-value">
<div data-bind="dxDateBox: disabledDates"></div>
</div>
</div>
</div>
<div class="dx-fieldset">
<div class="dx-fieldset-header">Event Handling</div>
<div class="dx-field">
<div class="dx-field-label">Set Birthday</div>
<div class="dx-field-value">
<div data-bind="dxDateBox: eventDateBoxOptions"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-value">
Your age is <div id="age" data-bind="text: eventDateBoxOptions.diffInDay"></div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>
#age {
display: inline-block;
}
var federalHolidays = [
new Date(2017, 0, 1),
new Date(2017, 0, 2),
new Date(2017, 0, 16),
new Date(2017, 1, 20),
new Date(2017, 4, 29),
new Date(2017, 6, 4),
new Date(2017, 8, 4),
new Date(2017, 9, 9),
new Date(2017, 10, 11),
new Date(2017, 10, 23),
new Date(2017, 11, 25)
];