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Backend API
import React, { useCallback, useState } from 'react';
import Scheduler, { Resource, SchedulerTypes } from 'devextreme-react/scheduler';
import { Switch, SwitchTypes } from 'devextreme-react/switch';
import { NumberBox, NumberBoxTypes } from 'devextreme-react/number-box';
import { data, moviesData } from './data.ts';
import AppointmentTemplate from './AppointmentTemplate.tsx';
const currentDate = new Date();
const views: SchedulerTypes.ViewType[] = ['week', 'timelineWeek'];
const intervalLabel = { 'aria-label': 'Interval' };
const onContentReady = (e: SchedulerTypes.ContentReadyEvent) => {
e.component.scrollTo(new Date());
};
const onAppointmentClick = (e: SchedulerTypes.AppointmentClickEvent) => {
e.cancel = true;
};
const onAppointmentDblClick = (e: SchedulerTypes.AppointmentDblClickEvent) => {
e.cancel = true;
};
const App = () => {
const [showCurrentTimeIndicator, setShowCurrentTimeIndicator] = useState(true);
const [shadeUntilCurrentTime, setShadeUntilCurrentTime] = useState(true);
const [updateInterval, setUpdateInterval] = useState(10);
const onShowCurrentTimeIndicatorChanged = useCallback((e: SwitchTypes.ValueChangedEvent) => {
setShowCurrentTimeIndicator(e.value);
}, []);
const onShadeUntilCurrentTimeChanged = useCallback((e: SwitchTypes.ValueChangedEvent) => {
setShadeUntilCurrentTime(e.value);
}, []);
const onUpdateIntervalChanged = useCallback((e: NumberBoxTypes.ValueChangedEvent) => {
setUpdateInterval(e.value);
}, []);
return (
<React.Fragment>
<Scheduler
dataSource={data}
views={views}
defaultCurrentView="week"
showCurrentTimeIndicator={showCurrentTimeIndicator}
indicatorUpdateInterval={updateInterval * 1000}
showAllDayPanel={false}
shadeUntilCurrentTime={shadeUntilCurrentTime}
defaultCurrentDate={currentDate}
editing={false}
height={600}
appointmentComponent={AppointmentTemplate}
onContentReady={onContentReady}
onAppointmentClick={onAppointmentClick}
onAppointmentDblClick={onAppointmentDblClick}
>
<Resource
dataSource={moviesData}
fieldExpr="movieId"
/>
</Scheduler>
<div className="options">
<div className="column">
<div className="option">
<div className="label">Current time indicator </div>
{' '}
<div className="value">
<Switch
id="show-indicator"
value={showCurrentTimeIndicator}
onValueChanged={onShowCurrentTimeIndicatorChanged}
/>
</div>
</div>
<div className="option">
<div className="label">Shading until current time </div>
{' '}
<div className="value">
<Switch
id="allow-shading"
value={shadeUntilCurrentTime}
onValueChanged={onShadeUntilCurrentTimeChanged}
/>
</div>
</div>
</div>
{' '}
<div className="column">
<div className="option">
<div className="label">Update position in </div>
{' '}
<div className="value">
<NumberBox
min={1}
max={1200}
value={updateInterval}
step={10}
showSpinButtons={true}
width={100}
format="#0 s"
inputAttr={intervalLabel}
onValueChanged={onUpdateIntervalChanged}
/>
</div>
</div>
</div>
</div>
</React.Fragment>
);
};
export default App;
import React, { useCallback, useState } from 'react';
import Scheduler, { Resource } from 'devextreme-react/scheduler';
import { Switch } from 'devextreme-react/switch';
import { NumberBox } from 'devextreme-react/number-box';
import { data, moviesData } from './data.js';
import AppointmentTemplate from './AppointmentTemplate.js';
const currentDate = new Date();
const views = ['week', 'timelineWeek'];
const intervalLabel = { 'aria-label': 'Interval' };
const onContentReady = (e) => {
e.component.scrollTo(new Date());
};
const onAppointmentClick = (e) => {
e.cancel = true;
};
const onAppointmentDblClick = (e) => {
e.cancel = true;
};
const App = () => {
const [showCurrentTimeIndicator, setShowCurrentTimeIndicator] = useState(true);
const [shadeUntilCurrentTime, setShadeUntilCurrentTime] = useState(true);
const [updateInterval, setUpdateInterval] = useState(10);
const onShowCurrentTimeIndicatorChanged = useCallback((e) => {
setShowCurrentTimeIndicator(e.value);
}, []);
const onShadeUntilCurrentTimeChanged = useCallback((e) => {
setShadeUntilCurrentTime(e.value);
}, []);
const onUpdateIntervalChanged = useCallback((e) => {
setUpdateInterval(e.value);
}, []);
return (
<React.Fragment>
<Scheduler
dataSource={data}
views={views}
defaultCurrentView="week"
showCurrentTimeIndicator={showCurrentTimeIndicator}
indicatorUpdateInterval={updateInterval * 1000}
showAllDayPanel={false}
shadeUntilCurrentTime={shadeUntilCurrentTime}
defaultCurrentDate={currentDate}
editing={false}
height={600}
appointmentComponent={AppointmentTemplate}
onContentReady={onContentReady}
onAppointmentClick={onAppointmentClick}
onAppointmentDblClick={onAppointmentDblClick}
>
<Resource
dataSource={moviesData}
fieldExpr="movieId"
/>
</Scheduler>
<div className="options">
<div className="column">
<div className="option">
<div className="label">Current time indicator </div>{' '}
<div className="value">
<Switch
id="show-indicator"
value={showCurrentTimeIndicator}
onValueChanged={onShowCurrentTimeIndicatorChanged}
/>
</div>
</div>
<div className="option">
<div className="label">Shading until current time </div>{' '}
<div className="value">
<Switch
id="allow-shading"
value={shadeUntilCurrentTime}
onValueChanged={onShadeUntilCurrentTimeChanged}
/>
</div>
</div>
</div>{' '}
<div className="column">
<div className="option">
<div className="label">Update position in </div>{' '}
<div className="value">
<NumberBox
min={1}
max={1200}
value={updateInterval}
step={10}
showSpinButtons={true}
width={100}
format="#0 s"
inputAttr={intervalLabel}
onValueChanged={onUpdateIntervalChanged}
/>
</div>
</div>
</div>
</div>
</React.Fragment>
);
};
export default App;
import React from 'react';
import Query from 'devextreme/data/query';
import { SchedulerTypes } from 'devextreme-react/scheduler';
import { moviesData } from './data.ts';
type AppointmentTemplateProps = {
data: { appointmentData: SchedulerTypes.Appointment; };
};
const getMovieById = (id) => Query(moviesData).filter(['id', id]).toArray()[0];
const AppointmentTemplate = (props: AppointmentTemplateProps) => {
const { appointmentData } = props.data;
const movieInfo = getMovieById(appointmentData.movieId) || {};
return (
<div className="movie">
<img src={movieInfo.image} />
<div className="movie-text">{movieInfo.text}</div>
</div>
);
};
export default AppointmentTemplate;
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.tsx';
ReactDOM.render(
<App />,
document.getElementById('app'),
);
import { SchedulerTypes } from 'devextreme-react/scheduler';
type Appointment = SchedulerTypes.Appointment & { movieId: number };
type Resource = {
id: number;
text: string;
image: string;
};
export const today = new Date();
today.setHours(0, 0, 0, 0);
today.setDate(today.getDate() - today.getDay() + 3);
export const data: Appointment[] = [
{
movieId: 1,
startDate: new Date(today.getTime() - 113.5 * 3600000),
endDate: new Date(today.getTime() - 111.5 * 3600000),
recurrenceRule: 'FREQ=HOURLY;INTERVAL=15;COUNT=15',
}, {
movieId: 2,
startDate: new Date(today.getTime() - 110.5 * 3600000),
endDate: new Date(today.getTime() - 108.5 * 3600000),
recurrenceRule: 'FREQ=HOURLY;INTERVAL=15;COUNT=15',
}, {
movieId: 3,
startDate: new Date(today.getTime() - 106.5 * 3600000),
endDate: new Date(today.getTime() - 104.5 * 3600000),
recurrenceRule: 'FREQ=HOURLY;INTERVAL=15;COUNT=15',
}, {
movieId: 4,
startDate: new Date(today.getTime() - 104 * 3600000),
endDate: new Date(today.getTime() - 102 * 3600000),
recurrenceRule: 'FREQ=HOURLY;INTERVAL=15;COUNT=15',
}, {
movieId: 5,
startDate: new Date(today.getTime() - 101 * 3600000),
endDate: new Date(today.getTime() - 99 * 3600000),
recurrenceRule: 'FREQ=HOURLY;INTERVAL=15;COUNT=15',
},
];
export const moviesData: Resource[] = [{
id: 1,
text: 'His Girl Friday',
image: '../../../../images/movies/HisGirlFriday.jpg',
}, {
id: 2,
text: 'Royal Wedding',
image: '../../../../images/movies/RoyalWedding.jpg',
}, {
id: 3,
text: 'A Star Is Born',
image: '../../../../images/movies/AStartIsBorn.jpg',
}, {
id: 4,
text: 'The Screaming Skull',
image: '../../../../images/movies/ScreamingSkull.jpg',
}, {
id: 5,
text: 'It\'s a Wonderful Life',
image: '../../../../images/movies/ItsAWonderfulLife.jpg',
}];
window.exports = window.exports || {};
window.config = {
transpiler: 'ts',
typescriptOptions: {
module: 'system',
emitDecoratorMetadata: true,
experimentalDecorators: true,
jsx: 'react',
},
meta: {
'react': {
'esModule': true,
},
'typescript': {
'exports': 'ts',
},
'devextreme/time_zone_utils.js': {
'esModule': true,
},
'devextreme/localization.js': {
'esModule': true,
},
'devextreme/viz/palette.js': {
'esModule': true,
},
},
paths: {
'npm:': 'https://unpkg.com/',
},
defaultExtension: 'js',
map: {
'ts': 'npm:plugin-typescript@4.2.4/lib/plugin.js',
'typescript': 'npm:typescript@4.2.4/lib/typescript.js',
'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@24.1.7/cjs',
'devextreme-react': 'npm:devextreme-react@24.1.7/cjs',
'jszip': 'npm:jszip@3.10.1/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@1.7.1/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.2.12/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.56/dist/dx-gantt.js',
'@devextreme/runtime': 'npm:@devextreme/runtime@3.0.13',
'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',
'devextreme-cldr-data': 'npm:devextreme-cldr-data@1.0.3',
// 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@2.8.8/standalone.js',
'prettier/parser-html': 'npm:prettier@2.8.8/parser-html.js',
},
packages: {
'devextreme': {
defaultExtension: 'js',
},
'devextreme-react': {
main: 'index.js',
},
'devextreme/events/utils': {
main: 'index',
},
'devextreme/localization/messages': {
format: 'json',
defaultExtension: 'json',
},
'devextreme/events': {
main: 'index',
},
'es6-object-assign': {
main: './index.js',
defaultExtension: 'js',
},
},
packageConfigPaths: [
'npm:@devextreme/*/package.json',
'npm:@devextreme/runtime@3.0.13/inferno/package.json',
],
babelOptions: {
sourceMaps: false,
stage0: true,
react: true,
},
};
System.config(window.config);
import React from 'react';
import Query from 'devextreme/data/query';
import { moviesData } from './data.js';
const getMovieById = (id) => Query(moviesData).filter(['id', id]).toArray()[0];
const AppointmentTemplate = (props) => {
const { appointmentData } = props.data;
const movieInfo = getMovieById(appointmentData.movieId) || {};
return (
<div className="movie">
<img src={movieInfo.image} />
<div className="movie-text">{movieInfo.text}</div>
</div>
);
};
export default AppointmentTemplate;
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.js';
ReactDOM.render(<App />, document.getElementById('app'));
export const today = new Date();
today.setHours(0, 0, 0, 0);
today.setDate(today.getDate() - today.getDay() + 3);
export const data = [
{
movieId: 1,
startDate: new Date(today.getTime() - 113.5 * 3600000),
endDate: new Date(today.getTime() - 111.5 * 3600000),
recurrenceRule: 'FREQ=HOURLY;INTERVAL=15;COUNT=15',
},
{
movieId: 2,
startDate: new Date(today.getTime() - 110.5 * 3600000),
endDate: new Date(today.getTime() - 108.5 * 3600000),
recurrenceRule: 'FREQ=HOURLY;INTERVAL=15;COUNT=15',
},
{
movieId: 3,
startDate: new Date(today.getTime() - 106.5 * 3600000),
endDate: new Date(today.getTime() - 104.5 * 3600000),
recurrenceRule: 'FREQ=HOURLY;INTERVAL=15;COUNT=15',
},
{
movieId: 4,
startDate: new Date(today.getTime() - 104 * 3600000),
endDate: new Date(today.getTime() - 102 * 3600000),
recurrenceRule: 'FREQ=HOURLY;INTERVAL=15;COUNT=15',
},
{
movieId: 5,
startDate: new Date(today.getTime() - 101 * 3600000),
endDate: new Date(today.getTime() - 99 * 3600000),
recurrenceRule: 'FREQ=HOURLY;INTERVAL=15;COUNT=15',
},
];
export const moviesData = [
{
id: 1,
text: 'His Girl Friday',
image: '../../../../images/movies/HisGirlFriday.jpg',
},
{
id: 2,
text: 'Royal Wedding',
image: '../../../../images/movies/RoyalWedding.jpg',
},
{
id: 3,
text: 'A Star Is Born',
image: '../../../../images/movies/AStartIsBorn.jpg',
},
{
id: 4,
text: 'The Screaming Skull',
image: '../../../../images/movies/ScreamingSkull.jpg',
},
{
id: 5,
text: "It's a Wonderful Life",
image: '../../../../images/movies/ItsAWonderfulLife.jpg',
},
];
<!DOCTYPE html>
<html lang="en">
<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=5.0" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/24.1.7/css/dx.light.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.tsx");
</script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="app"></div>
</div>
</body>
</html>
.dx-scheduler-appointment {
color: #000;
font-weight: 500;
background-color: #e4e4e4;
}
.dx-scheduler-appointment-recurrence .dx-scheduler-appointment-content {
padding: 5px 0 5px 7px;
}
.options {
background-color: rgba(191, 191, 191, 0.15);
margin-top: 20px;
display: flex;
align-items: flex-start;
}
.column {
width: 40%;
display: inline-block;
margin: 15px 3%;
text-align: left;
vertical-align: top;
}
.option {
padding: 5px 0;
display: flex;
align-items: center;
}
.label,
.value {
display: inline-block;
vertical-align: middle;
}
.label {
width: 180px;
}
.value {
width: 30%;
}
.movie img {
height: 70px;
}
.movie-text {
font-size: 90%;
white-space: normal;
}
#allow-shading,
#show-indicator {
height: 36px;
}