$(() => {
const msInDay = 1000 * 60 * 60 * 24;
const now = new Date();
const initialValue = [
new Date(now.getTime() - msInDay * 3),
new Date(now.getTime() + msInDay * 3),
];
$('#range-selection').dxDateRangeBox({
value: initialValue,
onValueChanged: showSelectedDays,
});
$('#custom-format').dxDateRangeBox({
value: initialValue,
displayFormat: 'EEEE, MMM dd',
});
$('#apply-value').dxDateRangeBox({
applyValueMode: 'useButtons',
});
$('#single-view').dxDateRangeBox({
multiView: false,
});
$('#icon-click-only').dxDateRangeBox({
openOnFieldClick: false,
});
$('#current-month-only').dxDateRangeBox({
...getCurrentMonthRange(),
});
$('#clear').dxDateRangeBox({
showClearButton: true,
value: initialValue,
});
function getCurrentMonthRange() {
const lastDay = new Date(now.getFullYear(), now.getMonth() + 1, 0).getDate();
const min = new Date(now.setDate(1));
const max = new Date(now.setDate(lastDay));
return { min, max };
}
function showSelectedDays({ value: [startDate, endDate] }) {
let daysCount = 0;
if (startDate && endDate) {
daysCount = (endDate - startDate) / msInDay + 1;
}
$('#days-selected').text(daysCount);
}
showSelectedDays({ value: initialValue });
});
<!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>
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/23.1.5/css/dx.light.css" />
<script src="https://cdn3.devexpress.com/jslib/23.1.5/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 class="dx-fieldset">
<div class="dx-field">
<div class="dx-field-label multiline-label">
<span>Default functionality</span>
<div class="selected-days-wrapper">
<span>Days selected: </span>
<span id="days-selected"></span>
</div>
</div>
<div class="dx-field-value">
<div id="range-selection"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">Custom format</div>
<div class="dx-field-value">
<div id="custom-format"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">Use buttons to apply selection</div>
<div class="dx-field-value">
<div id="apply-value"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">Single-calendar View</div>
<div class="dx-field-value">
<div id="single-view"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">Calendar only appears on icon click</div>
<div class="dx-field-value">
<div id="icon-click-only"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">Limit available dates (this month)</div>
<div class="dx-field-value">
<div id="current-month-only"></div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">Clear button</div>
<div class="dx-field-value">
<div id="clear"></div>
</div>
</div>
</div>
</div>
</body>
</html>
.demo-container {
height: 690px;
}
.dx-field {
padding: 8px;
}
.selected-days-wrapper {
font-size: 12px;
opacity: 0.5;
}
.multiline-label {
padding-top: 0;
}