Containers
This demo shows the Diagram component's capability to wrap shapes into containers. A container is a special shape with the following features:
- A container can contain other shapes (including other containers).
- A container is dragged with its content.
- A container can be collapsed with a collapse button.
To wrap a shape, drop it into a container.
If you bind the Diagram to a data source, define the containerKeyExpr property to store information about the parent container in the data source. Otherwise, this information will be lost.
Feel free to share demo-related thoughts here.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
Thank you!
We appreciate your feedback.
We appreciate your feedback.
import React from 'react';
import Diagram, { Group, Toolbox } from 'devextreme-react/diagram';
import 'whatwg-fetch';
class App extends React.Component {
constructor(props) {
super(props);
this.diagramRef = React.createRef();
}
componentDidMount() {
const diagram = this.diagramRef.current.instance;
fetch('../../../../data/diagram-structure.json')
.then((response) => response.json())
.then((json) => {
diagram.import(JSON.stringify(json));
})
.catch(() => {
throw new Error('Data Loading Error');
});
}
render() {
return (
<Diagram id="diagram" ref={this.diagramRef}>
<Toolbox>
<Group category="general" title="General" />
<Group category="containers" title="Containers" expanded={true} />
</Toolbox>
</Diagram>
);
}
}
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/23.1.5/css/dx.light.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/23.1.5/css/dx-diagram.css" />
<link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css" />
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="https://unpkg.com/core-js@2.6.12/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>
#diagram {
height: 725px;
}
window.config = {
transpiler: 'plugin-babel',
meta: {
'devextreme/localization.js': {
'esModule': true,
},
},
paths: {
'npm:': 'https://unpkg.com/',
},
defaultExtension: 'js',
map: {
'react': 'npm:react@17.0.2/umd/react.development.js',
'react-dom': 'npm:react-dom@17.0.2/umd/react-dom.development.js',
'prop-types': 'npm:prop-types@15.8.1/prop-types.js',
'whatwg-fetch': 'npm:whatwg-fetch@2.0.4/fetch.js',
'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js',
'luxon': 'npm:luxon@1.28.1/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@23.1.5/cjs',
'devextreme-react': 'npm:devextreme-react@23.1.5',
'jszip': 'npm:jszip@3.7.1/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@1.6.2/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.2.1/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.48/dist/dx-gantt.js',
'@devextreme/runtime': 'npm:@devextreme/runtime@3.0.11',
'inferno': 'npm:inferno@7.4.11/dist/inferno.min.js',
'inferno-compat': 'npm:inferno-compat/dist/inferno-compat.min.js',
'inferno-create-element': 'npm:inferno-create-element@7.4.11/dist/inferno-create-element.min.js',
'inferno-dom': 'npm:inferno-dom/dist/inferno-dom.min.js',
'inferno-hydrate': 'npm:inferno-hydrate@7.4.11/dist/inferno-hydrate.min.js',
'inferno-clone-vnode': 'npm:inferno-clone-vnode/dist/inferno-clone-vnode.min.js',
'inferno-create-class': 'npm:inferno-create-class/dist/inferno-create-class.min.js',
'inferno-extras': 'npm:inferno-extras/dist/inferno-extras.min.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',
// Prettier
'prettier/standalone': 'npm:prettier@2.8.4/standalone.js',
'prettier/parser-html': 'npm:prettier@2.8.4/parser-html.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',
},
},
packageConfigPaths: [
'npm:@devextreme/*/package.json',
'npm:@devextreme/runtime@3.0.11/inferno/package.json',
],
babelOptions: {
sourceMaps: false,
stage0: true,
react: true,
},
};
System.config(window.config);
{
"page": {
"width": 11906,
"height": 8391,
"pageColor": "white",
"pageWidth": 8391,
"pageHeight": 11906,
"pageLandscape": true,
"units": 0
},
"connectors": [],
"shapes": [
{
"key": "0",
"locked": false,
"zIndex": 0,
"type": "verticalContainer",
"text": "Development",
"x": 720,
"y": 720,
"width": 10440.000000000002,
"height": 7020,
"childKeys": [ "1", "2", "4", "3" ]
},
{
"key": "1",
"locked": false,
"zIndex": 0,
"type": "verticalContainer",
"text": "ASP.NET Team",
"x": 1080,
"y": 1440,
"width": 2160,
"height": 5760,
"childKeys": [ "5", "6" ]
},
{
"key": "2",
"locked": false,
"zIndex": 0,
"type": "verticalContainer",
"text": "Javascript Team",
"x": 3600,
"y": 1440,
"width": 2160,
"height": 5760,
"childKeys": [ "7", "8" ]
},
{
"key": "3",
"locked": false,
"zIndex": 0,
"type": "verticalContainer",
"text": "WPF Team",
"x": 6120,
"y": 1440,
"width": 2160,
"height": 5760,
"childKeys": [ "9", "10", "11" ]
},
{
"key": "4",
"locked": false,
"zIndex": 0,
"type": "verticalContainer",
"text": "WinForms Team",
"x": 8640,
"y": 1440,
"width": 2160,
"height": 5760,
"childKeys": [ "12", "13" ]
},
{
"key": "5",
"dataKey": "119",
"locked": false,
"zIndex": 0,
"type": "rectangle",
"text": "Laurence\nLebihan",
"x": 1440,
"y": 2160,
"width": 1440,
"height": 1080
},
{
"key": "6",
"dataKey": "120",
"locked": false,
"zIndex": 0,
"type": "rectangle",
"text": "Elizabeth\nLincoln",
"x": 1440,
"y": 3600,
"width": 1440,
"height": 1080
},
{
"key": "7",
"dataKey": "122",
"locked": false,
"zIndex": 0,
"type": "rectangle",
"text": "Patricio\nSimpson",
"x": 3960,
"y": 2160,
"width": 1440,
"height": 1080
},
{
"key": "8",
"dataKey": "123",
"locked": false,
"zIndex": 0,
"type": "rectangle",
"text": "Francisco\nChang",
"x": 3960,
"y": 3600,
"width": 1440,
"height": 1080
},
{
"key": "9",
"dataKey": "115",
"locked": false,
"zIndex": 0,
"type": "rectangle",
"text": "Christina\nBerglund",
"x": 6480,
"y": 2160,
"width": 1440,
"height": 1080
},
{
"key": "10",
"dataKey": "116",
"locked": false,
"zIndex": 0,
"type": "rectangle",
"text": "Hanna\nMoos",
"x": 6480,
"y": 3600,
"width": 1440,
"height": 1080
},
{
"key": "11",
"dataKey": "117",
"locked": false,
"zIndex": 0,
"type": "rectangle",
"text": "Frederique\nCiteaux",
"x": 6480,
"y": 5040,
"width": 1440,
"height": 1080
},
{
"key": "12",
"dataKey": "112",
"locked": false,
"zIndex": 0,
"type": "rectangle",
"text": "Ana\nTrujillo",
"x": 9000,
"y": 2160,
"width": 1440,
"height": 1080
},
{
"key": "13",
"dataKey": "113",
"locked": false,
"zIndex": 0,
"type": "rectangle",
"text": "Antonio\nMoreno",
"x": 9000,
"y": 3600,
"width": 1440,
"height": 1080
}
]
}