import React from 'react';
import CheckBox from 'devextreme-react/check-box';
import SelectBox from 'devextreme-react/select-box';
import DateBox from 'devextreme-react/date-box';
import Calendar from 'devextreme-react/calendar';
import CustomCell, { isWeekend } from './CustomCell.js';
const zoomLevels = ['month', 'year', 'decade', 'century'];
const weekNumberRules = ['auto', 'firstDay', 'firstFourDays', 'fullWeek'];
const weekDays = [
{ id: 0, text: 'Sunday' },
{ id: 1, text: 'Monday' },
{ id: 2, text: 'Tuesday' },
{ id: 3, text: 'Wednesday' },
{ id: 4, text: 'Thursday' },
{ id: 5, text: 'Friday' },
{ id: 6, text: 'Saturday' },
];
const dateBoxLabel = { 'aria-label': 'Date' };
const zoomLevelLabel = { 'aria-label': 'Zoom Level' };
const dayLabel = { 'aria-label': 'First Day of Week' };
const ruleLabel = { 'aria-label': 'Week Number Rule' };
export default function App() {
const [minDateValue, setMinDateValue] = React.useState(null);
const [maxDateValue, setMaxDateValue] = React.useState(null);
const [weekendDisabled, setWeekendDisabled] = React.useState(null);
const [firstDay, setFirstDay] = React.useState(0);
const [weekNumberRule, setWeekNumberRule] = React.useState('auto');
const [showWeekNumbers, setShowWeekNumbers] = React.useState(false);
const [currentValue, setCurrentValue] = React.useState(new Date());
const [useCellTemplate, setUseCellTemplate] = React.useState(null);
const [disabled, setDisabled] = React.useState(false);
const [zoomLevel, setZoomLevel] = React.useState('month');
const onCurrentValueChange = React.useCallback(({ value }) => {
setCurrentValue(value);
}, [setCurrentValue]);
const onDisabledChange = React.useCallback(({ value }) => {
setDisabled(value);
}, [setDisabled]);
const onZoomLevelChange = React.useCallback(({ value }) => {
setZoomLevel(value);
}, [setZoomLevel]);
const onMinDateChange = React.useCallback(({ value }) => {
setMinDateValue(
value ? new Date(new Date().getTime() - 1000 * 60 * 60 * 24 * 3) : null,
);
}, [setMinDateValue]);
const onMaxDateChange = React.useCallback(({ value }) => {
setMaxDateValue(
value ? new Date(new Date().getTime() + 1000 * 60 * 60 * 24 * 3) : null,
);
}, [setMaxDateValue]);
const onDisableWeekendChange = React.useCallback(({ value }) => {
setWeekendDisabled(value);
}, [setWeekendDisabled]);
const onFirstDayChange = React.useCallback(({ value }) => {
setFirstDay(value);
}, [setFirstDay]);
const onWeekNumberRuleChange = React.useCallback(({ value }) => {
setWeekNumberRule(value);
}, [setWeekNumberRule]);
const onShowWeekNumbersChange = React.useCallback(({ value }) => {
setShowWeekNumbers(value);
}, [setShowWeekNumbers]);
const onUseCellTemplateChange = React.useCallback(({ value }) => {
setUseCellTemplate(!!value);
}, [setUseCellTemplate]);
const isDateDisabled = React.useCallback(({ view, date }) => view === 'month' && isWeekend(date), []);
const onOptionChange = React.useCallback((e) => {
if (e.name === 'zoomLevel') {
onZoomLevelChange(e);
}
}, [onZoomLevelChange]);
return (
<div id="container">
<div className="calendar-container">
<Calendar
value={currentValue}
onValueChanged={onCurrentValueChange}
onOptionChanged={onOptionChange}
min={minDateValue}
max={maxDateValue}
disabledDates={weekendDisabled ? isDateDisabled : null}
firstDayOfWeek={firstDay}
weekNumberRule={weekNumberRule}
showWeekNumbers={showWeekNumbers}
disabled={disabled}
zoomLevel={zoomLevel}
cellRender={useCellTemplate ? CustomCell : null}
/>
</div>
<div className="options">
<div className="caption">Options</div>
<div className="option">
<CheckBox
defaultValue={false}
text="Set minimum date"
onValueChanged={onMinDateChange}
/>
</div>
<div className="option">
<CheckBox
defaultValue={false}
text="Set maximum date"
onValueChanged={onMaxDateChange}
/>
</div>
<div className="option">
<CheckBox
defaultValue={false}
text="Disable weekends"
onValueChanged={onDisableWeekendChange}
/>
</div>
<div className="option">
<CheckBox
defaultValue={false}
text="Show week numbers"
onValueChanged={onShowWeekNumbersChange}
/>
</div>
<div className="option">
<CheckBox
defaultValue={false}
text="Use custom cell template"
onValueChanged={onUseCellTemplateChange}
/>
</div>
<div className="option">
<CheckBox
value={disabled}
text="Disable the calendar"
onValueChanged={onDisabledChange}
/>
</div>
<div className="option">
<span>First day of week</span>
<SelectBox
dataSource={weekDays}
inputAttr={dayLabel}
displayExpr="text"
valueExpr="id"
value={firstDay}
onValueChanged={onFirstDayChange}
/>
</div>
<div className="option">
<span>Week number rule</span>
<SelectBox
dataSource={weekNumberRules}
inputAttr={ruleLabel}
value={weekNumberRule}
onValueChanged={onWeekNumberRuleChange}
/>
</div>
<div className="option">
<span>Zoom level</span>
<SelectBox
dataSource={zoomLevels}
value={zoomLevel}
inputAttr={zoomLevelLabel}
onValueChanged={onZoomLevelChange}
/>
</div>
<div className="option">
<span>Selected date</span>
<DateBox
id="selected-date"
value={currentValue}
onValueChanged={onCurrentValueChange}
min={minDateValue}
max={maxDateValue}
inputAttr={dateBoxLabel}
/>
</div>
</div>
</div>
);
}
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.js';
ReactDOM.render(
<App />,
document.getElementById('app'),
);
<!DOCTYPE html>
<html>
<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" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/23.1.5/css/dx.light.css" />
<link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css" />
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="https://unpkg.com/core-js@2.6.12/client/shim.min.js"></script>
<script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script>
<script type="text/javascript" src="config.js"></script>
<script type="text/javascript">
System.import("./index.js");
</script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="app"></div>
</div>
</body>
</html>
#container {
display: flex;
}
.calendar-container {
display: flex;
flex-direction: column;
flex-grow: 1;
align-items: center;
justify-content: center;
}
.dx-calendar-cell:not(.dx-calendar-other-month) .weekend,
.dx-calendar-cell:not(.dx-calendar-other-month) .holiday {
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) .holiday {
color: #ff3030;
}
.dx-state-disabled.dx-calendar .dx-calendar-cell:not(.dx-calendar-other-month) .holiday {
color: #ff8080;
}
.dx-calendar-week-number-cell .week-number {
font-style: italic;
}
.caption {
font-weight: 500;
font-size: 18px;
}
.options {
padding: 20px;
background-color: rgba(191, 191, 191, 0.15);
}
.option {
margin-top: 10px;
}
import React from 'react';
export function isWeekend(date) {
const day = date.getDay();
return day === 0 || day === 6;
}
function getCellCssClass({ date, view }) {
let cssClass = '';
const holidays = [[1, 0], [4, 6], [25, 11]];
if (view === 'month') {
if (!date) {
cssClass = 'week-number';
} else {
if (isWeekend(date)) { cssClass = 'weekend'; }
holidays.forEach((item) => {
if (date.getDate() === item[0] && date.getMonth() === item[1]) {
cssClass = 'holiday';
}
});
}
}
return cssClass;
}
function CustomCell(cell) {
const {
text,
} = cell;
const className = getCellCssClass(cell);
return (
<span className={className}>
{ text }
</span>
);
}
export default CustomCell;
window.exports = window.exports || {};
window.config = {
transpiler: 'plugin-babel',
meta: {
'devextreme/localization.js': {
'esModule': true,
},
},
paths: {
'npm:': 'https://unpkg.com/',
},
defaultExtension: 'js',
map: {
'react': 'npm:react@17.0.2/umd/react.development.js',
'react-dom': 'npm:react-dom@17.0.2/umd/react-dom.development.js',
'prop-types': 'npm:prop-types@15.8.1/prop-types.js',
'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js',
'luxon': 'npm:luxon@1.28.1/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@23.1.6/cjs',
'devextreme-react': 'npm:devextreme-react@23.1.6',
'jszip': 'npm:jszip@3.7.1/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@1.6.2/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.2.2/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.49/dist/dx-gantt.js',
'@devextreme/runtime': 'npm:@devextreme/runtime@3.0.12',
'inferno': 'npm:inferno@7.4.11/dist/inferno.min.js',
'inferno-compat': 'npm:inferno-compat/dist/inferno-compat.min.js',
'inferno-create-element': 'npm:inferno-create-element@7.4.11/dist/inferno-create-element.min.js',
'inferno-dom': 'npm:inferno-dom/dist/inferno-dom.min.js',
'inferno-hydrate': 'npm:inferno-hydrate@7.4.11/dist/inferno-hydrate.min.js',
'inferno-clone-vnode': 'npm:inferno-clone-vnode/dist/inferno-clone-vnode.min.js',
'inferno-create-class': 'npm:inferno-create-class/dist/inferno-create-class.min.js',
'inferno-extras': 'npm:inferno-extras/dist/inferno-extras.min.js',
// SystemJS plugins
'plugin-babel': 'npm:systemjs-plugin-babel@0.0.25/plugin-babel.js',
'systemjs-babel-build': 'npm:systemjs-plugin-babel@0.0.25/systemjs-babel-browser.js',
// Prettier
'prettier/standalone': 'npm:prettier@2.8.4/standalone.js',
'prettier/parser-html': 'npm:prettier@2.8.4/parser-html.js',
},
packages: {
'devextreme': {
defaultExtension: 'js',
},
'devextreme-react': {
main: 'index.js',
},
'devextreme/events/utils': {
main: 'index',
},
'devextreme/events': {
main: 'index',
},
'es6-object-assign': {
main: './index.js',
defaultExtension: 'js',
},
},
packageConfigPaths: [
'npm:@devextreme/*/package.json',
'npm:@devextreme/runtime@3.0.12/inferno/package.json',
],
babelOptions: {
sourceMaps: false,
stage0: true,
react: true,
},
};
System.config(window.config);