import React from 'react';
import * as AspNetData from 'devextreme-aspnet-data-nojquery';
import Grid from './Grid.js';
const url = 'https://js.devexpress.com/Demos/Mvc/api/DnDBetweenGrids';
const tasksStore = AspNetData.createStore({
key: 'ID',
loadUrl: `${url }/Tasks`,
updateUrl: `${url }/UpdateTask`,
onBeforeSend: function(method, ajaxOptions) {
ajaxOptions.xhrFields = { withCredentials: true };
}
});
class App extends React.Component {
constructor(props) {
super(props);
}
render() {
return (
<div className="tables">
<div className="column">
<Grid tasksStore={tasksStore} status={1} />
</div>
<div className="column">
<Grid tasksStore={tasksStore} status={2} />
</div>
</div>
);
}
}
export default App;
import React from 'react';
import DataGrid, { Column, RowDragging, Scrolling, Lookup } from 'devextreme-react/data-grid';
class Grid extends React.Component {
constructor(props) {
super(props);
this.priorities = [{
id: 1, text: 'Low'
}, {
id: 2, text: 'Normal'
}, {
id: 3, text: 'High'
}, {
id: 4, text: 'Urgent'
}];
this.filterExpr = ['Status', '=', this.props.status];
this.onAdd = this.onAdd.bind(this);
this.dataSource = {
store: this.props.tasksStore,
reshapeOnPush: true
};
}
onAdd(e) {
var key = e.itemData.ID,
values = { Status: e.toData };
this.props.tasksStore.update(key, values).then(() => {
this.props.tasksStore.push([{
type: 'update', key: key, data: values
}]);
});
}
render() {
return (
<DataGrid
dataSource={this.dataSource}
height={440}
showBorders={true}
filterValue={this.filterExpr}
>
<RowDragging
data={this.props.status}
group="tasksGroup"
onAdd={this.onAdd}
/>
<Scrolling mode="virtual" />
<Column
dataField="Subject"
dataType="string"
/>
<Column
dataField="Priority"
dataType="number"
width={80}
>
<Lookup
dataSource={this.priorities}
valueExpr="id"
displayExpr="text"
/>
</Column>
<Column
dataField="Status"
dataType="number"
visible={false}
/>
</DataGrid>
);
}
}
export default Grid;
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/19.2.4/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.2.4/css/dx.light.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>
<link rel="stylesheet" type="text/css" href="styles.css" />
<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>
.tables {
display: flex;
}
.column:first-child {
width: 50%;
padding-right: 15px;
}
.column:last-child {
width: 50%;
padding-left: 15px;
}
System.config({
transpiler: 'plugin-babel',
paths: {
'npm:': 'https://unpkg.com/'
},
defaultExtension: 'js',
meta: {
'devextreme-aspnet-data-nojquery': {
'esModule': true
}
},
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@19.2',
'devextreme-react': 'npm:devextreme-react@19.2',
'jszip': 'npm:jszip@3.1.3/dist/jszip.min.js',
'quill': 'npm:quill@1.3.7/dist/quill.js',
'devexpress-diagram': 'npm:devexpress-diagram',
'devexpress-gantt': 'npm:devexpress-gantt',
'devextreme-aspnet-data-nojquery': 'npm:devextreme-aspnet-data-nojquery@2.5.0',
// SystemJS plugins
'plugin-babel': 'npm:systemjs-plugin-babel@0/plugin-babel.js',
'systemjs-babel-build':
'npm:systemjs-plugin-babel@0/systemjs-babel-browser.js',
'tslib': 'npm:tslib@1.6.1',
'@aspnet/signalr': 'npm:@aspnet/signalr@1.0.0/dist/cjs/index.js'
},
packages: {
'devextreme': {
defaultExtension: 'js'
},
'devextreme-react': {
main: 'index.js'
}
},
babelOptions: {
sourceMaps: false,
stage0: true,
react: true
}
});
