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Calendar
Documentation
The Calendar is a UI component that displays a calendar and allows an end user to select the required date within a specified date range.
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$(function(){
var zoomLevels = ["month", "year", "decade", "century"],
date = new Date().getTime();
var calendar = $("#calendar-container").dxCalendar({
value: new Date(),
disabled: false,
firstDayOfWeek: 0,
zoomLevel: zoomLevels[0],
onValueChanged: function(data) {
selectedDate.option("value", data.value);
},
onOptionChanged: function(data) {
if(data.name == "zoomLevel") {
zoomLevel.option("value", data.value);
}
}
}).dxCalendar("instance");
$("#min-date").dxCheckBox({
text: "Specified min value",
onValueChanged: function(data) {
if(data.value) {
calendar.option("min", new Date(date - 1000*60*60*24*3));
} else {
calendar.option("min", undefined);
}
}
});
$("#max-date").dxCheckBox({
text: "Specified max value",
onValueChanged: function(data) {
if(data.value) {
calendar.option("max", new Date(date + 1000*60*60*24*3));
} else {
calendar.option("max", undefined);
}
}
});
$("#disable-dates").dxCheckBox({
text: "Disable weekend",
onValueChanged: function(data) {
if(data.value) {
calendar.option("disabledDates", function(data) {
return data.view === "month" && isWeekend(data.date);
});
} else {
calendar.option("disabledDates", undefined);
}
}
});
$("#first-day").dxCheckBox({
text: "Monday as the first day of a week",
onValueChanged: function(data) {
if(data.value) {
calendar.option("firstDayOfWeek", 1);
} else {
calendar.option("firstDayOfWeek", 0);
}
}
});
$("#disabled").dxCheckBox({
text: "Disabled",
onValueChanged: function(data) {
calendar.option("disabled", data.value);
}
});
$("#custom-cell").dxCheckBox({
text: "Use the Custom Cell Template",
value: false,
onValueChanged: function(data) {
calendar.option("cellTemplate", data.value ? getCellTemplate : "cell");
}
});
var zoomLevel = $("#zoom-level").dxSelectBox({
dataSource: zoomLevels,
value: zoomLevels[0],
onValueChanged: function(data) {
calendar.option("zoomLevel", data.value);
}
}).dxSelectBox("instance");
var selectedDate = $("#selected-date").dxDateBox({
value: new Date(),
width: "100%",
onValueChanged: function(data) {
calendar.option("value", data.value);
}
}).dxDateBox("instance");
var holydays = [[1,0], [4,6], [25,11]];
function isWeekend(date) {
var day = date.getDay();
return day === 0 || day === 6;
}
function getCellTemplate(data) {
var cssClass = "";
if(isWeekend(data.date))
cssClass = "weekend";
$.each(holydays, function(_, item) {
if(data.date.getDate() === item[0] && data.date.getMonth() === item[1]) {
cssClass = "holyday";
return false;
}
});
return "<span class='" + cssClass + "'>" + data.text + "</span>";
}
});
<!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/20.2.5/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.5/css/dx.light.css" />
<script src="https://cdn3.devexpress.com/jslib/20.2.5/js/dx.all.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="calendar-demo">
<div class="widget-container">
<div id="calendar-container"></div>
</div>
<div class="options">
<div class="caption">Options</div>
<div class="option">
<div id="min-date"></div>
</div>
<div class="option">
<div id="max-date"></div>
</div>
<div class="option">
<div id="disable-dates"></div>
</div>
<div class="option">
<div id="first-day"></div>
</div>
<div class="option">
<div id="custom-cell"></div>
</div>
<div class="option">
<div id="disabled"></div>
</div>
<div class="option">
<span>Zoom level</span>
<div id="zoom-level"></div>
</div>
<div class="option">
<span>Selected date</span>
<div id="selected-date"></div>
</div>
</div>
</div>
</div>
</body>
</html>
.widget-container {
margin-right: 320px;
}
#calendar-container {
margin: auto;
}
.dx-calendar-cell:not(.dx-calendar-other-month) .weekend,
.dx-calendar-cell:not(.dx-calendar-other-month) .holyday {
text-shadow: none;
font-weight: bold;
}
.dx-calendar-cell:not(.dx-calendar-other-month) .weekend {
color: #3030FF;
}
.dx-state-disabled.dx-calendar .dx-calendar-cell:not(.dx-calendar-other-month) .weekend {
color: #8080FF;
}
.dx-calendar-cell:not(.dx-calendar-other-month) .holyday {
color: #FF3030;
}
.dx-state-disabled.dx-calendar .dx-calendar-cell:not(.dx-calendar-other-month) .holyday {
color: #FF8080;
}
.options {
padding: 20px;
background-color: rgba(191, 191, 191, 0.15);
position: absolute;
right: 0;
top: 0;
bottom: 0;
width: 260px;
}
.caption {
font-weight: 500;
font-size: 18px;
}
.option {
margin-top: 10px;
}