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Google Calendar Integration


This demo shows how to configure the CustomStore to load data from the Google Calendar.

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import 'whatwg-fetch'; import React from 'react'; import Scheduler from 'devextreme-react/scheduler'; import CustomStore from 'devextreme/data/custom_store'; function getData(_, requestOptions) { const PUBLIC_KEY = 'AIzaSyBnNAISIUKe6xdhq1_rjor2rxoI3UlMY7k', CALENDAR_ID = ''; const dataUrl = [ '', CALENDAR_ID, '/events?key=', PUBLIC_KEY].join(''); return fetch(dataUrl, requestOptions).then( (response) => response.json() ).then((data) => data.items); } const dataSource = new CustomStore({ load: (options) => getData(options, { showDeleted: false }) }); const currentDate = new Date(2017, 4, 25); const views = ['day', 'workWeek', 'month']; class App extends React.Component { render() { return ( <React.Fragment> <div className={'long-title'}> <h3>Tasks for Employees (USA Office)</h3> </div> <Scheduler dataSource={dataSource} views={views} defaultCurrentView={'workWeek'} defaultCurrentDate={currentDate} height={500} startDayHour={7} editing={false} showAllDayPanel={false} startDateExpr={'start.dateTime'} endDateExpr={'end.dateTime'} textExpr={'summary'} timeZone={'America/Los_Angeles'} /> </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="" /> <link rel="dx-theme" data-theme="generic.light" href="" /> <link rel="stylesheet" type ="text/css" href ="styles.css" /> <script src=""></script> <script src=""></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>
.long-title h3 { font-family: 'Segoe UI Light', 'Helvetica Neue Light', 'Segoe UI', 'Helvetica Neue', 'Trebuchet MS', Verdana; font-weight: 200; font-size: 28px; text-align: center; margin-bottom: 20px; }
System.config({ transpiler: 'plugin-babel', paths: { 'npm:': '' }, defaultExtension: 'js', map: { 'react': 'npm:react@16/umd/react.development.js', 'react-dom': 'npm:react-dom@16/umd/react-dom.development.js', 'prop-types': 'npm:prop-types/prop-types.js', 'devextreme': 'npm:devextreme@18.2', 'devextreme-react': 'npm:devextreme-react@18.2', 'jszip': 'npm:jszip@3.1.3/dist/jszip.min.js', 'quill': 'npm:quill@1.3.6/dist/quill.js', 'whatwg-fetch': 'npm:whatwg-fetch@2.0.4/fetch.js', // SystemJS plugins 'plugin-babel': 'npm:systemjs-plugin-babel@0/plugin-babel.js', 'systemjs-babel-build': 'npm:systemjs-plugin-babel@0/systemjs-babel-browser.js' }, packages: { 'devextreme': { defaultExtension: 'js' }, 'devextreme-react': { main: 'index.js' } }, babelOptions: { sourceMaps: false, stage0: true, react: true } });