import React from 'react';
import Scheduler, { Editing } from 'devextreme-react/scheduler';
import SelectBox from 'devextreme-react/select-box';
import { data, locations } from './data.js';
import timeZoneUtils from 'devextreme/time_zone_utils';
const currentDate = new Date(2021, 4, 25);
const views = ['workWeek'];
function getLocations(date) {
const timeZones = timeZoneUtils.getTimeZones(date);
return timeZones.filter((timeZone) => {
return locations.indexOf(timeZone.id) !== -1;
});
}
const demoLocations = getLocations(currentDate);
class App extends React.Component {
constructor(props) {
super(props);
this.state = {
timeZone: demoLocations[0].id,
demoLocations: demoLocations
};
this.onValueChanged = this.onValueChanged.bind(this);
this.onAppointmentFormOpening = this.onAppointmentFormOpening.bind(this);
this.onOptionChanged = this.onOptionChanged.bind(this);
}
onValueChanged(e) {
this.setState({
timeZone: e.value
});
}
onAppointmentFormOpening(e) {
const form = e.form;
const startDateTimezoneEditor = form.getEditor('startDateTimeZone');
const endDateTimezoneEditor = form.getEditor('endDateTimeZone');
const startDateDataSource = startDateTimezoneEditor.option('dataSource');
const endDateDataSource = endDateTimezoneEditor.option('dataSource');
startDateDataSource.filter(['id', 'contains', 'Europe']);
endDateDataSource.filter(['id', 'contains', 'Europe']);
startDateDataSource.load();
endDateDataSource.load();
}
onOptionChanged(e) {
if(e.name === 'currentDate') {
this.setState({
demoLocations: getLocations(e.value)
});
}
}
render() {
const { timeZone, demoLocations } = this.state;
return (
<React.Fragment>
<div className="option">
<span>Office Time Zone</span>
<SelectBox
items={demoLocations}
displayExpr="title"
valueExpr="id"
width={240}
value={timeZone}
onValueChanged={this.onValueChanged}
/>
</div>
<Scheduler
dataSource={data}
views={views}
defaultCurrentView="workWeek"
startDayHour={8}
defaultCurrentDate={currentDate}
timeZone={timeZone}
height={600}
onAppointmentFormOpening={this.onAppointmentFormOpening}
onOptionChanged={this.onOptionChanged}
>
<Editing
allowTimeZoneEditing={true}
/>
</Scheduler>
</React.Fragment>
);
}
}
export default App;
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/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" />
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="https://unpkg.com/core-js@2.4.1/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>
.option {
display: flex;
}
.option > span {
display: flex;
align-items: center;
margin-right: 10px;
}
.dx-scheduler {
margin-top: 20px;
}
export const data = [
{
text: 'Stand-up meeting',
startDate: '2021-05-24T15:30:00.000Z',
endDate: '2021-05-24T15:45:00.000Z',
recurrenceRule: 'FREQ=DAILY'
}, {
text: 'Book Flights to San Fran for Sales Trip',
startDate: '2021-05-26T18:00:00.000Z',
endDate: '2021-05-26T19:00:00.000Z'
}, {
text: 'New Brochures',
startDate: '2021-05-28T18:30:00.000Z',
endDate: '2021-05-28T18:45:00.000Z'
}, {
text: 'Website Re-Design Plan',
startDate: '2021-05-25T12:30:00.000Z',
endDate: '2021-05-25T13:30:00.000Z'
}, {
text: 'Book Flights to San Fran for Sales Trip',
startDate: '2021-05-26T16:00:00.000Z',
endDate: '2021-05-26T15:00:00.000Z'
}, {
text: 'Prepare 2021 Marketing Plan',
startDate: '2021-05-24T07:00:00.000Z',
endDate: '2021-05-24T09:30:00.000Z'
}, {
text: 'Launch New Website',
startDate: '2021-05-26T08:00:00.000Z',
endDate: '2021-05-26T10:00:00.000Z'
}, {
text: 'Submit New Website Design',
startDate: '2021-05-27T09:30:00.000Z',
endDate: '2021-05-27T11:00:00.000Z'
}, {
text: 'Upgrade Server Hardware',
startDate: '2021-05-28T06:30:00.000Z',
endDate: '2021-05-28T08:00:00.000Z'
}, {
text: 'Approve New Online Marketing Strategy',
startDate: '2021-05-28T11:00:00.000Z',
endDate: '2021-05-28T12:30:00.000Z'
}, {
text: 'Final Budget Review',
startDate: '2021-05-25T09:00:00.000Z',
endDate: '2021-05-25T10:35:00.000Z'
}
];
export const locations = ['Europe/London', 'Europe/Berlin', 'Europe/Helsinki'];
System.config({
transpiler: 'plugin-babel',
meta: {
'devextreme/localization.js': {
"esModule": true
},
},
paths: {
'npm:': 'https://unpkg.com/'
},
defaultExtension: 'js',
map: {
'react': 'npm:react@16.14.0/umd/react.development.js',
'react-dom': 'npm:react-dom@16.14.0/umd/react-dom.development.js',
'prop-types': 'npm:prop-types@15.7.2/prop-types.js',
'rrule': 'npm:rrule@2.6.6/dist/es5/rrule.js',
'luxon': 'npm:luxon@1.25.0/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@20.2.5',
'devextreme-react': 'npm:devextreme-react@20.2.5',
'jszip': 'npm:jszip@3.5.0/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@0.9.8/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.0.11/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@2.0.18/dist/dx-gantt.js',
'preact': 'npm:preact@10.5.11/dist/preact.js',
'preact/hooks': 'npm:preact@10.5.11/hooks/dist/hooks.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'
},
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'
}
},
babelOptions: {
sourceMaps: false,
stage0: true,
react: true
}
});