import React from 'react';
import List, { ItemDragging } from 'devextreme-react/list';
import { plannedTasks, doingTasks } from './data.js';
class App extends React.Component {
constructor() {
super();
this.state = {
plannedTasks,
doingTasks
};
this.onDragStart = this.onDragStart.bind(this);
this.onAdd = this.onAdd.bind(this);
this.onRemove = this.onRemove.bind(this);
this.onReorder = this.onReorder.bind(this);
}
onDragStart(e) {
e.itemData = this.state[e.fromData][e.fromIndex];
}
onAdd(e) {
const tasks = this.state[e.toData];
this.setState({
[e.toData]: [...tasks.slice(0, e.toIndex), e.itemData, ...tasks.slice(e.toIndex)]
});
}
onRemove(e) {
const tasks = this.state[e.fromData];
this.setState({
[e.fromData]: [...tasks.slice(0, e.fromIndex), ...tasks.slice(e.fromIndex + 1)]
});
}
onReorder(e) {
this.onRemove(e);
this.onAdd(e);
}
render() {
const { plannedTasks, doingTasks } = this.state;
return (
<div className="widget-container">
<List
items={plannedTasks}
keyExpr="id"
repaintChangesOnly={true}>
<ItemDragging
allowReordering={true}
group="tasks"
data="plannedTasks"
onDragStart={this.onDragStart}
onAdd={this.onAdd}
onRemove={this.onRemove}
onReorder={this.onReorder}>
</ItemDragging>
</List>
<List
items={doingTasks}
keyExpr="id"
repaintChangesOnly={true}>
<ItemDragging
allowReordering={true}
group="tasks"
data="doingTasks"
onDragStart={this.onDragStart}
onAdd={this.onAdd}
onRemove={this.onRemove}
onReorder={this.onReorder}>
</ItemDragging>
</List>
</div>
);
}
}
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/20.2.6/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.6/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>
.widget-container {
display: flex;
}
.widget-container > * {
height: 400px;
width: 50%;
padding: 10px;
}
.dx-scrollview-content {
min-height: 380px;
}
export const doingTasks = [{ id: 1, text: 'Prepare 2019 Financial' },
{ id: 2, text: 'Prepare 2019 Marketing Plan' },
{ id: 3, text: 'Update Personnel Files' },
{ id: 4, text: 'Review Health Insurance Options Under the Affordable Care Act' }];
export const plannedTasks = [{ id: 5, text: 'New Brochures' },
{ id: 6, text: '2019 Brochure Designs' },
{ id: 7, text: 'Brochure Design Review' },
{ id: 8, text: 'Website Re-Design Plan' },
{ id: 9, text: 'Rollout of New Website and Marketing Brochures' },
{ id: 10, text: 'Create 2018 Sales Report' },
{ id: 11, text: 'Direct vs Online Sales Comparison Report' },
{ id: 12, text: 'Review 2018 Sales Report and Approve 2019 Plans' },
{ id: 13, text: 'Submit Signed NDA' },
{ id: 14, text: 'Update Revenue Projections' },
{ id: 15, text: 'Review Revenue Projections' },
{ id: 16, text: 'Comment on Revenue Projections' },
{ id: 17, text: 'Scan Health Insurance Forms' },
{ id: 18, text: 'Sign Health Insurance Forms' },
{ id: 19, text: 'Follow up with West Coast Stores' },
{ id: 20, text: 'Follow up with East Coast Stores' },
{ id: 21, text: 'Submit Refund Report for 2019 Recall' },
{ id: 22, text: 'Give Final Approval for Refunds' },
{ id: 23, text: 'Prepare Product Recall Report' },
{ id: 24, text: 'Review Product Recall Report by Engineering Team' },
{ id: 25, text: 'Review Training Course for any Omissions' },
{ id: 26, text: 'Review Overtime Report' },
{ id: 27, text: 'Submit Overtime Request Forms' },
{ id: 28, text: 'Overtime Approval Guidelines' },
{ id: 29, text: 'Create Report on Customer Feedback' },
{ id: 30, text: 'Review Customer Feedback Report' }];
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@1.26.0/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@20.2.6',
'devextreme-react': 'npm:devextreme-react@20.2.6',
'jszip': 'npm:jszip@3.6.0/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@0.10.3/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.0.18/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@2.0.24/dist/dx-gantt.js',
'preact': 'npm:preact@10.5.13/dist/preact.js',
'preact/hooks': 'npm:preact@10.5.13/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
}
});