import React from 'react';
import { TreeList, Column, ColumnChooser } from 'devextreme-react/tree-list';
import { SelectBox } from 'devextreme-react/select-box';
import { CheckBox } from 'devextreme-react/check-box';
import { employees } from './data.js';
const columnChooserModes = [{
key: 'dragAndDrop',
name: 'Drag and drop'
}, {
key: 'select',
name: 'Select'
}];
const expandedRowKeys = [1];
class App extends React.Component {
constructor(props) {
super(props);
this.state = {
mode: columnChooserModes[0].key,
allowSearch: true
};
this.onModeValueChanged = this.onModeValueChanged.bind(this);
this.onAllowSearchValueChanged = this.onAllowSearchValueChanged.bind(this);
}
render() {
const { mode, allowSearch } = this.state;
return (
<div>
<TreeList
id="employees"
dataSource={employees}
columnAutoWidth={true}
showRowLines={true}
showBorders={true}
defaultExpandedRowKeys={expandedRowKeys}
keyExpr="ID"
parentIdExpr="Head_ID"
>
<Column dataField="Title" caption="Position" />
<Column allowHiding={false} dataField="Full_Name" />
<Column dataField="City" />
<Column dataField="State" />
<Column dataField="Mobile_Phone" />
<Column visible={false} dataField="Email" />
<Column dataField="Hire_Date" dataType="date" />
<Column visible={false} dataField="Skype" />
<ColumnChooser enabled={true} allowSearch={allowSearch} mode={mode} />
</TreeList>
<div className="options">
<div className="caption">Options</div>
<div className="option">
<span>Column chooser mode</span>
<SelectBox
items={columnChooserModes}
value={mode}
valueExpr="key"
displayExpr="name"
onValueChanged={this.onModeValueChanged}
/>
</div>
<div className="option">
<CheckBox
id="allowSearch"
defaultValue={allowSearch}
text="Allow search"
onValueChanged={this.onAllowSearchValueChanged}
/>
</div>
</div>
</div>
);
}
onModeValueChanged(e) {
this.setState({
mode: e.value
});
}
onAllowSearchValueChanged(e) {
this.setState({
allowSearch: e.value
});
}
}
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>
#employees {
max-height: 440px;
}
.options {
padding: 20px;
margin-top: 20px;
background-color: rgba(191, 191, 191, 0.15);
}
.caption {
font-size: 18px;
font-weight: 500;
}
.option {
margin-top: 10px;
}
.option > span {
margin-right: 10px;
}
.option > .dx-selectbox {
display: inline-block;
vertical-align: middle;
}
export const employees = [{
'ID': 1,
'Head_ID': 0,
'Full_Name': 'John Heart',
'Prefix': 'Mr.',
'Title': 'CEO',
'City': 'Los Angeles',
'State': 'California',
'Email': 'jheart@dx-email.com',
'Skype': 'jheart_DX_skype',
'Mobile_Phone': '(213) 555-9392',
'Birth_Date': '1964-03-16',
'Hire_Date': '1995-01-15'
}, {
'ID': 2,
'Head_ID': 1,
'Full_Name': 'Samantha Bright',
'Prefix': 'Dr.',
'Title': 'COO',
'City': 'Los Angeles',
'State': 'California',
'Email': 'samanthab@dx-email.com',
'Skype': 'samanthab_DX_skype',
'Mobile_Phone': '(213) 555-2858',
'Birth_Date': '1966-05-02',
'Hire_Date': '2004-05-24'
}, {
'ID': 3,
'Head_ID': 1,
'Full_Name': 'Arthur Miller',
'Prefix': 'Mr.',
'Title': 'CTO',
'City': 'Denver',
'State': 'Colorado',
'Email': 'arthurm@dx-email.com',
'Skype': 'arthurm_DX_skype',
'Mobile_Phone': '(310) 555-8583',
'Birth_Date': '1972-07-11',
'Hire_Date': '2007-12-18'
}, {
'ID': 4,
'Head_ID': 1,
'Full_Name': 'Robert Reagan',
'Prefix': 'Mr.',
'Title': 'CMO',
'City': 'Bentonville',
'State': 'Arkansas',
'Email': 'robertr@dx-email.com',
'Skype': 'robertr_DX_skype',
'Mobile_Phone': '(818) 555-2387',
'Birth_Date': '1974-09-07',
'Hire_Date': '2002-11-08'
}, {
'ID': 5,
'Head_ID': 1,
'Full_Name': 'Greta Sims',
'Prefix': 'Ms.',
'Title': 'HR Manager',
'City': 'Atlanta',
'State': 'Georgia',
'Email': 'gretas@dx-email.com',
'Skype': 'gretas_DX_skype',
'Mobile_Phone': '(818) 555-6546',
'Birth_Date': '1977-11-22',
'Hire_Date': '1998-04-23'
}, {
'ID': 6,
'Head_ID': 3,
'Full_Name': 'Brett Wade',
'Prefix': 'Mr.',
'Title': 'IT Manager',
'City': 'Reno',
'State': 'Nevada',
'Email': 'brettw@dx-email.com',
'Skype': 'brettw_DX_skype',
'Mobile_Phone': '(626) 555-0358',
'Birth_Date': '1968-12-01',
'Hire_Date': '2009-03-06'
}, {
'ID': 7,
'Head_ID': 5,
'Full_Name': 'Sandra Johnson',
'Prefix': 'Mrs.',
'Title': 'Controller',
'City': 'Beaver',
'State': 'Utah',
'Email': 'sandraj@dx-email.com',
'Skype': 'sandraj_DX_skype',
'Mobile_Phone': '(562) 555-2082',
'Birth_Date': '1974-11-15',
'Hire_Date': '2005-05-11'
}, {
'ID': 8,
'Head_ID': 4,
'Full_Name': 'Ed Holmes',
'Prefix': 'Dr.',
'Title': 'Sales Manager',
'City': 'Malibu',
'State': 'California',
'Email': 'edwardh@dx-email.com',
'Skype': 'edwardh_DX_skype',
'Mobile_Phone': '(310) 555-1288',
'Birth_Date': '1973-07-14',
'Hire_Date': '2005-06-19'
}, {
'ID': 9,
'Head_ID': 3,
'Full_Name': 'Barb Banks',
'Prefix': 'Mrs.',
'Title': 'Support Manager',
'City': 'Phoenix',
'State': 'Arizona',
'Email': 'barbarab@dx-email.com',
'Skype': 'barbarab_DX_skype',
'Mobile_Phone': '(310) 555-3355',
'Birth_Date': '1979-04-14',
'Hire_Date': '2002-08-07'
}, {
'ID': 10,
'Head_ID': 2,
'Full_Name': 'Kevin Carter',
'Prefix': 'Mr.',
'Title': 'Shipping Manager',
'City': 'San Diego',
'State': 'California',
'Email': 'kevinc@dx-email.com',
'Skype': 'kevinc_DX_skype',
'Mobile_Phone': '(213) 555-2840',
'Birth_Date': '1978-01-09',
'Hire_Date': '2009-08-11'
}, {
'ID': 11,
'Head_ID': 5,
'Full_Name': 'Cindy Stanwick',
'Prefix': 'Ms.',
'Title': 'HR Assistant',
'City': 'Little Rock',
'State': 'Arkansas',
'Email': 'cindys@dx-email.com',
'Skype': 'cindys_DX_skype',
'Mobile_Phone': '(818) 555-6655',
'Birth_Date': '1985-06-05',
'Hire_Date': '2008-03-24'
}, {
'ID': 12,
'Head_ID': 8,
'Full_Name': 'Sammy Hill',
'Prefix': 'Mr.',
'Title': 'Sales Assistant',
'City': 'Pasadena',
'State': 'California',
'Email': 'sammyh@dx-email.com',
'Skype': 'sammyh_DX_skype',
'Mobile_Phone': '(626) 555-7292',
'Birth_Date': '1984-02-17',
'Hire_Date': '2012-02-01'
}, {
'ID': 13,
'Head_ID': 10,
'Full_Name': 'Davey Jones',
'Prefix': 'Mr.',
'Title': 'Shipping Assistant',
'City': 'Pasadena',
'State': 'California',
'Email': 'davidj@dx-email.com',
'Skype': 'davidj_DX_skype',
'Mobile_Phone': '(626) 555-0281',
'Birth_Date': '1983-03-06',
'Hire_Date': '2011-04-24'
}, {
'ID': 14,
'Head_ID': 10,
'Full_Name': 'Victor Norris',
'Prefix': 'Mr.',
'Title': 'Shipping Assistant',
'City': 'Little Rock',
'State': 'Arkansas',
'Email': 'victorn@dx-email.com',
'Skype': 'victorn_DX_skype',
'Mobile_Phone': '(213) 555-9278',
'Birth_Date': '1986-07-23',
'Hire_Date': '2012-07-23'
}, {
'ID': 15,
'Head_ID': 10,
'Full_Name': 'Mary Stern',
'Prefix': 'Ms.',
'Title': 'Shipping Assistant',
'City': 'Beaver',
'State': 'Utah',
'Email': 'marys@dx-email.com',
'Skype': 'marys_DX_skype',
'Mobile_Phone': '(818) 555-7857',
'Birth_Date': '1982-04-08',
'Hire_Date': '2012-08-12'
}, {
'ID': 16,
'Head_ID': 10,
'Full_Name': 'Robin Cosworth',
'Prefix': 'Mrs.',
'Title': 'Shipping Assistant',
'City': 'Los Angeles',
'State': 'California',
'Email': 'robinc@dx-email.com',
'Skype': 'robinc_DX_skype',
'Mobile_Phone': '(818) 555-0942',
'Birth_Date': '1981-06-12',
'Hire_Date': '2012-09-01'
}, {
'ID': 17,
'Head_ID': 9,
'Full_Name': 'Kelly Rodriguez',
'Prefix': 'Ms.',
'Title': 'Support Assistant',
'City': 'Boise',
'State': 'Idaho',
'Email': 'kellyr@dx-email.com',
'Skype': 'kellyr_DX_skype',
'Mobile_Phone': '(818) 555-9248',
'Birth_Date': '1988-05-11',
'Hire_Date': '2012-10-13'
}, {
'ID': 18,
'Head_ID': 9,
'Full_Name': 'James Anderson',
'Prefix': 'Mr.',
'Title': 'Support Assistant',
'City': 'Atlanta',
'State': 'Georgia',
'Email': 'jamesa@dx-email.com',
'Skype': 'jamesa_DX_skype',
'Mobile_Phone': '(323) 555-4702',
'Birth_Date': '1987-01-29',
'Hire_Date': '2012-10-18'
}, {
'ID': 19,
'Head_ID': 9,
'Full_Name': 'Antony Remmen',
'Prefix': 'Mr.',
'Title': 'Support Assistant',
'City': 'Boise',
'State': 'Idaho',
'Email': 'anthonyr@dx-email.com',
'Skype': 'anthonyr_DX_skype',
'Mobile_Phone': '(310) 555-6625',
'Birth_Date': '1986-02-19',
'Hire_Date': '2013-01-19'
}, {
'ID': 20,
'Head_ID': 8,
'Full_Name': 'Olivia Peyton',
'Prefix': 'Mrs.',
'Title': 'Sales Assistant',
'City': 'Atlanta',
'State': 'Georgia',
'Email': 'oliviap@dx-email.com',
'Skype': 'oliviap_DX_skype',
'Mobile_Phone': '(310) 555-2728',
'Birth_Date': '1981-06-03',
'Hire_Date': '2012-05-14'
}, {
'ID': 21,
'Head_ID': 6,
'Full_Name': 'Taylor Riley',
'Prefix': 'Mr.',
'Title': 'Network Admin',
'City': 'San Jose',
'State': 'California',
'Email': 'taylorr@dx-email.com',
'Skype': 'taylorr_DX_skype',
'Mobile_Phone': '(310) 555-7276',
'Birth_Date': '1982-08-14',
'Hire_Date': '2012-04-14'
}, {
'ID': 22,
'Head_ID': 6,
'Full_Name': 'Amelia Harper',
'Prefix': 'Mrs.',
'Title': 'Network Admin',
'City': 'Los Angeles',
'State': 'California',
'Email': 'ameliah@dx-email.com',
'Skype': 'ameliah_DX_skype',
'Mobile_Phone': '(213) 555-4276',
'Birth_Date': '1983-11-19',
'Hire_Date': '2011-02-10'
}, {
'ID': 23,
'Head_ID': 6,
'Full_Name': 'Wally Hobbs',
'Prefix': 'Mr.',
'Title': 'Programmer',
'City': 'Chatsworth',
'State': 'California',
'Email': 'wallyh@dx-email.com',
'Skype': 'wallyh_DX_skype',
'Mobile_Phone': '(818) 555-8872',
'Birth_Date': '1984-12-24',
'Hire_Date': '2011-02-17'
}, {
'ID': 24,
'Head_ID': 6,
'Full_Name': 'Brad Jameson',
'Prefix': 'Mr.',
'Title': 'Programmer',
'City': 'San Fernando',
'State': 'California',
'Email': 'bradleyj@dx-email.com',
'Skype': 'bradleyj_DX_skype',
'Mobile_Phone': '(818) 555-4646',
'Birth_Date': '1988-10-12',
'Hire_Date': '2011-03-02'
}, {
'ID': 25,
'Head_ID': 6,
'Full_Name': 'Karen Goodson',
'Prefix': 'Miss',
'Title': 'Programmer',
'City': 'South Pasadena',
'State': 'California',
'Email': 'kareng@dx-email.com',
'Skype': 'kareng_DX_skype',
'Mobile_Phone': '(626) 555-0908',
'Birth_Date': '1987-04-26',
'Hire_Date': '2011-03-14'
}, {
'ID': 26,
'Head_ID': 5,
'Full_Name': 'Marcus Orbison',
'Prefix': 'Mr.',
'Title': 'Travel Coordinator',
'City': 'Los Angeles',
'State': 'California',
'Email': 'marcuso@dx-email.com',
'Skype': 'marcuso_DX_skype',
'Mobile_Phone': '(213) 555-7098',
'Birth_Date': '1982-03-02',
'Hire_Date': '2005-05-19'
}, {
'ID': 27,
'Head_ID': 5,
'Full_Name': 'Sandy Bright',
'Prefix': 'Ms.',
'Title': 'Benefits Coordinator',
'City': 'Denver',
'State': 'Colorado',
'Email': 'sandrab@dx-email.com',
'Skype': 'sandrab_DX_skype',
'Mobile_Phone': '(818) 555-0524',
'Birth_Date': '1983-09-11',
'Hire_Date': '2005-06-04'
}, {
'ID': 28,
'Head_ID': 6,
'Full_Name': 'Morgan Kennedy',
'Prefix': 'Mrs.',
'Title': 'Graphic Designer',
'City': 'San Fernando Valley',
'State': 'California',
'Email': 'morgank@dx-email.com',
'Skype': 'morgank_DX_skype',
'Mobile_Phone': '(818) 555-8238',
'Birth_Date': '1984-07-17',
'Hire_Date': '2012-01-11'
}, {
'ID': 29,
'Head_ID': 28,
'Full_Name': 'Violet Bailey',
'Prefix': 'Ms.',
'Title': 'Jr Graphic Designer',
'City': 'La Canada',
'State': 'California',
'Email': 'violetb@dx-email.com',
'Skype': 'violetb_DX_skype',
'Mobile_Phone': '(818) 555-2478',
'Birth_Date': '1985-06-10',
'Hire_Date': '2012-01-19'
}, {
'ID': 30,
'Head_ID': 5,
'Full_Name': 'Ken Samuelson',
'Prefix': 'Dr.',
'Title': 'Ombudsman',
'City': 'St. Louis',
'State': 'Missouri',
'Email': 'kents@dx-email.com',
'Skype': 'kents_DX_skype',
'Mobile_Phone': '(562) 555-9282',
'Birth_Date': '1972-09-11',
'Hire_Date': '2009-04-22'
}];
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
}
});