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Backend API
import React from 'react';
import ContextMenu, { type ContextMenuTypes } from 'devextreme-react/context-menu';
import notify from 'devextreme/ui/notify';
import { contextMenuItems as items } from './data.ts';
const itemClick = (e: ContextMenuTypes.ItemClickEvent) => {
if (!e.itemData.items) {
notify(`The "${e.itemData.text}" item was clicked`, 'success', 1500);
}
};
const ItemTemplate = (itemData) => (
<div className="item-template-container">
{itemData.icon && <span className={`${itemData.icon} dx-icon`}></span>}
<span className="dx-menu-item-text">{itemData.text}</span>
{itemData.items && <span className="dx-icon-spinright dx-icon"></span>}
</div>
);
const App = () => (
<React.Fragment>
<div className="label">
Right click an image to display the context menu:
</div>
<img id="image" alt="product" src="../../../../images/products/5.png" />
<ContextMenu
dataSource={items}
width={200}
target="#image"
itemRender={ItemTemplate}
onItemClick={itemClick} />
</React.Fragment>
);
export default App;
import React from 'react';
import ContextMenu from 'devextreme-react/context-menu';
import notify from 'devextreme/ui/notify';
import { contextMenuItems as items } from './data.js';
const itemClick = (e) => {
if (!e.itemData.items) {
notify(`The "${e.itemData.text}" item was clicked`, 'success', 1500);
}
};
const ItemTemplate = (itemData) => (
<div className="item-template-container">
{itemData.icon && <span className={`${itemData.icon} dx-icon`}></span>}
<span className="dx-menu-item-text">{itemData.text}</span>
{itemData.items && <span className="dx-icon-spinright dx-icon"></span>}
</div>
);
const App = () => (
<React.Fragment>
<div className="label">Right click an image to display the context menu:</div>
<img
id="image"
alt="product"
src="../../../../images/products/5.png"
/>
<ContextMenu
dataSource={items}
width={200}
target="#image"
itemRender={ItemTemplate}
onItemClick={itemClick}
/>
</React.Fragment>
);
export default App;
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.tsx';
ReactDOM.render(
<App />,
document.getElementById('app'),
);
export const contextMenuItems = [
{
text: 'Share',
icon: 'dx-icon-globe',
items: [
{ text: 'Facebook' },
{ text: 'Twitter' }],
},
{ text: 'Download', icon: 'dx-icon-download' },
{ text: 'Add Comment', icon: 'dx-icon-add' },
{ text: 'Add to Favorite', icon: 'dx-icon-favorites' },
];
window.exports = window.exports || {};
window.config = {
transpiler: 'ts',
typescriptOptions: {
module: 'system',
emitDecoratorMetadata: true,
experimentalDecorators: true,
jsx: 'react',
},
meta: {
'react': {
'esModule': true,
},
'typescript': {
'exports': 'ts',
},
'devextreme/time_zone_utils.js': {
'esModule': true,
},
'devextreme/localization.js': {
'esModule': true,
},
'devextreme/viz/palette.js': {
'esModule': true,
},
'openai': {
'esModule': true,
},
},
paths: {
'npm:': 'https://unpkg.com/',
'bundles:': '../../../../bundles/',
'externals:': '../../../../bundles/externals/',
},
defaultExtension: 'js',
map: {
'ts': 'npm:plugin-typescript@8.0.0/lib/plugin.js',
'typescript': 'npm:typescript@4.2.4/lib/typescript.js',
'jszip': 'npm:jszip@3.10.1/dist/jszip.min.js',
'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/prop-types.js',
'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js',
'luxon': 'npm:luxon@3.4.4/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign',
'devextreme': 'npm:devextreme@24.2.6/cjs',
'devextreme-react': 'npm:devextreme-react@24.2.6/cjs',
'devextreme-quill': 'npm:devextreme-quill@1.7.1/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.2.15/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.60/dist/dx-gantt.js',
'@devextreme/runtime': 'npm:@devextreme/runtime@3.0.12',
'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/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',
'devextreme-cldr-data': 'npm:devextreme-cldr-data@1.0.3',
// 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@2.8.8/standalone.js',
'prettier/parser-html': 'npm:prettier@2.8.8/parser-html.js',
},
packages: {
'devextreme': {
defaultExtension: 'js',
},
'devextreme-react': {
main: 'index.js',
},
'devextreme/events/utils': {
main: 'index',
},
'devextreme/common/core/events/utils': {
main: 'index',
},
'devextreme/localization/messages': {
format: 'json',
defaultExtension: 'json',
},
'devextreme/events': {
main: 'index',
},
'es6-object-assign': {
main: './index.js',
defaultExtension: 'js',
},
},
packageConfigPaths: [
'npm:@devextreme/*/package.json',
'npm:@devextreme/runtime@3.0.12/inferno/package.json',
],
babelOptions: {
sourceMaps: false,
stage0: true,
react: true,
},
};
System.config(window.config);
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.js';
ReactDOM.render(<App />, document.getElementById('app'));
export const contextMenuItems = [
{
text: 'Share',
icon: 'dx-icon-globe',
items: [{ text: 'Facebook' }, { text: 'Twitter' }],
},
{ text: 'Download', icon: 'dx-icon-download' },
{ text: 'Add Comment', icon: 'dx-icon-add' },
{ text: 'Add to Favorite', icon: 'dx-icon-favorites' },
];
<!DOCTYPE html>
<html lang="en">
<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=5.0" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/24.2.6/css/dx.light.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.tsx");
</script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="app"></div>
</div>
</body>
</html>
.item-template-container {
display: flex;
align-items: center;
gap: 6px;
width: 100%;
}
.dx-menu-item-text {
flex-grow: 1;
}
#image {
height: 300px;
}
.label {
color: #767676;
}