import React, { useCallback, useMemo, useState } from 'react';
import { Popup, Position, ToolbarItem } from 'devextreme-react/popup';
import notify from 'devextreme/ui/notify';
import { EmployeeItem, EmployeeItemProps } from './EmployeeItem.tsx';
import { employees } from './data.ts';
const defaultCurrentEmployee: Partial<EmployeeItemProps['employee']> = {};
export default function App() {
const [currentEmployee, setCurrentEmployee] = useState(defaultCurrentEmployee);
const [popupVisible, setPopupVisible] = useState(false);
const [positionOf, setPositionOf] = useState('');
const showInfo = useCallback((employee: EmployeeItemProps['employee']) => {
setCurrentEmployee(employee);
setPositionOf(`#image${employee.ID}`);
setPopupVisible(true);
}, [setCurrentEmployee, setPositionOf, setPopupVisible]);
const hideInfo = useCallback(() => {
setCurrentEmployee({});
setPopupVisible(false);
}, [setCurrentEmployee, setPopupVisible]);
const sendEmail = useCallback(() => {
const message = `Email is sent to ${currentEmployee.FirstName} ${currentEmployee.LastName}`;
notify(
{
message,
position: {
my: 'center top',
at: 'center top',
},
},
'success',
3000,
);
}, [currentEmployee]);
const showMoreInfo = useCallback(() => {
const message = `More info about ${currentEmployee.FirstName} ${currentEmployee.LastName}`;
notify(
{
message,
position: {
my: 'center top',
at: 'center top',
},
},
'success',
3000,
);
}, [currentEmployee]);
const getInfoButtonOptions = useMemo(() => ({
text: 'More info',
onClick: showMoreInfo,
}), [showMoreInfo]);
const getEmailButtonOptions = useMemo(() => ({
icon: 'email',
stylingMode: 'contained',
text: 'Send',
onClick: sendEmail,
}), [sendEmail]);
const getCloseButtonOptions = useMemo(() => ({
text: 'Close',
stylingMode: 'outlined',
type: 'normal',
onClick: hideInfo,
}), [hideInfo]);
const getItems = useCallback(() => employees.map((employee) => (
<li key={employee.ID}>
<EmployeeItem employee={employee} showInfo={showInfo} />
</li>
)), [showInfo]);
return (
<div id="container">
<div className="header">Employees</div>
<ul>{getItems()}</ul>
<Popup
visible={popupVisible}
onHiding={hideInfo}
dragEnabled={false}
hideOnOutsideClick={true}
showCloseButton={false}
showTitle={true}
title="Information"
container=".dx-viewport"
width={300}
height={280}
>
<Position at="bottom" my="center" of={positionOf} collision="fit" />
<ToolbarItem
widget="dxButton"
toolbar="top"
locateInMenu="always"
options={getInfoButtonOptions}
/>
<ToolbarItem
widget="dxButton"
toolbar="bottom"
location="before"
options={getEmailButtonOptions}
/>
<ToolbarItem
widget="dxButton"
toolbar="bottom"
location="after"
options={getCloseButtonOptions}
/>
<p>
Full Name:
<span>{currentEmployee.FirstName}</span>
<span>{currentEmployee.LastName}</span>
</p>
<p>
Birth Date: <span>{currentEmployee.BirthDate}</span>
</p>
<p>
Address: <span>{currentEmployee.Address}</span>
</p>
<p>
Hire Date: <span>{currentEmployee.HireDate}</span>
</p>
<p>
Position: <span>{currentEmployee.Position}</span>
</p>
</Popup>
</div>
);
}
import React, { useCallback, useMemo, useState } from 'react';
import { Popup, Position, ToolbarItem } from 'devextreme-react/popup';
import notify from 'devextreme/ui/notify';
import { EmployeeItem } from './EmployeeItem.js';
import { employees } from './data.js';
const defaultCurrentEmployee = {};
export default function App() {
const [currentEmployee, setCurrentEmployee] = useState(defaultCurrentEmployee);
const [popupVisible, setPopupVisible] = useState(false);
const [positionOf, setPositionOf] = useState('');
const showInfo = useCallback(
(employee) => {
setCurrentEmployee(employee);
setPositionOf(`#image${employee.ID}`);
setPopupVisible(true);
},
[setCurrentEmployee, setPositionOf, setPopupVisible],
);
const hideInfo = useCallback(() => {
setCurrentEmployee({});
setPopupVisible(false);
}, [setCurrentEmployee, setPopupVisible]);
const sendEmail = useCallback(() => {
const message = `Email is sent to ${currentEmployee.FirstName} ${currentEmployee.LastName}`;
notify(
{
message,
position: {
my: 'center top',
at: 'center top',
},
},
'success',
3000,
);
}, [currentEmployee]);
const showMoreInfo = useCallback(() => {
const message = `More info about ${currentEmployee.FirstName} ${currentEmployee.LastName}`;
notify(
{
message,
position: {
my: 'center top',
at: 'center top',
},
},
'success',
3000,
);
}, [currentEmployee]);
const getInfoButtonOptions = useMemo(
() => ({
text: 'More info',
onClick: showMoreInfo,
}),
[showMoreInfo],
);
const getEmailButtonOptions = useMemo(
() => ({
icon: 'email',
stylingMode: 'contained',
text: 'Send',
onClick: sendEmail,
}),
[sendEmail],
);
const getCloseButtonOptions = useMemo(
() => ({
text: 'Close',
stylingMode: 'outlined',
type: 'normal',
onClick: hideInfo,
}),
[hideInfo],
);
const getItems = useCallback(
() =>
employees.map((employee) => (
<li key={employee.ID}>
<EmployeeItem
employee={employee}
showInfo={showInfo}
/>
</li>
)),
[showInfo],
);
return (
<div id="container">
<div className="header">Employees</div>
<ul>{getItems()}</ul>
<Popup
visible={popupVisible}
onHiding={hideInfo}
dragEnabled={false}
hideOnOutsideClick={true}
showCloseButton={false}
showTitle={true}
title="Information"
container=".dx-viewport"
width={300}
height={280}
>
<Position
at="bottom"
my="center"
of={positionOf}
collision="fit"
/>
<ToolbarItem
widget="dxButton"
toolbar="top"
locateInMenu="always"
options={getInfoButtonOptions}
/>
<ToolbarItem
widget="dxButton"
toolbar="bottom"
location="before"
options={getEmailButtonOptions}
/>
<ToolbarItem
widget="dxButton"
toolbar="bottom"
location="after"
options={getCloseButtonOptions}
/>
<p>
Full Name:
<span>{currentEmployee.FirstName}</span>
<span>{currentEmployee.LastName}</span>
</p>
<p>
Birth Date: <span>{currentEmployee.BirthDate}</span>
</p>
<p>
Address: <span>{currentEmployee.Address}</span>
</p>
<p>
Hire Date: <span>{currentEmployee.HireDate}</span>
</p>
<p>
Position: <span>{currentEmployee.Position}</span>
</p>
</Popup>
</div>
);
}
import React, { useCallback } from 'react';
import { Button } from 'devextreme-react/button';
export interface EmployeeItemProps {
employee: { ID: number; FirstName: string; LastName: string; Prefix: string; Position: string; Picture: string; BirthDate: string; HireDate: string; Notes: string; Address: string; };
showInfo: any;
}
export function EmployeeItem(props: EmployeeItemProps) {
const showInfo = useCallback(() => {
props.showInfo(props.employee);
}, [props]);
return (
<React.Fragment>
<img alt={`${props.employee.FirstName} ${props.employee.LastName}`} src={ props.employee.Picture } id={ `image${props.employee.ID}` } /><br />
<i>{props.employee.FirstName} {props.employee.LastName}</i><br />
<Button
className="button-info"
text="Details"
onClick={showInfo}
/>
</React.Fragment>
);
}
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.tsx';
ReactDOM.render(
<App />,
document.getElementById('app'),
);
export const employees = [{
ID: 7,
FirstName: 'Sandra',
LastName: 'Johnson',
Prefix: 'Mrs.',
Position: 'Controller',
Picture: '../../../../images/employees/06.png',
BirthDate: '1974/11/15',
HireDate: '2005/05/11',
Notes: "Sandra is a CPA and has been our controller since 2008. She loves to interact with staff so if you've not met her, be certain to say hi.\r\n\r\nSandra has 2 daughters both of whom are accomplished gymnasts.",
Address: '4600 N Virginia Rd.',
}, {
ID: 10,
FirstName: 'Kevin',
LastName: 'Carter',
Prefix: 'Mr.',
Position: 'Shipping Manager',
Picture: '../../../../images/employees/07.png',
BirthDate: '1978/01/09',
HireDate: '2009/08/11',
Notes: 'Kevin is our hard-working shipping manager and has been helping that department work like clockwork for 18 months.\r\n\r\nWhen not in the office, he is usually on the basketball court playing pick-up games.',
Address: '424 N Main St.',
}, {
ID: 11,
FirstName: 'Cynthia',
LastName: 'Stanwick',
Prefix: 'Ms.',
Position: 'HR Assistant',
Picture: '../../../../images/employees/08.png',
BirthDate: '1985/06/05',
HireDate: '2008/03/24',
Notes: 'Cindy joined us in 2008 and has been in the HR department for 2 years. \r\n\r\nShe was recently awarded employee of the month. Way to go Cindy!',
Address: '2211 Bonita Dr.',
}, {
ID: 30,
FirstName: 'Kent',
LastName: 'Samuelson',
Prefix: 'Dr.',
Position: 'Ombudsman',
Picture: '../../../../images/employees/02.png',
BirthDate: '1972/09/11',
HireDate: '2009/04/22',
Notes: 'As our ombudsman, Kent is on the front-lines solving customer problems and helping our partners address issues out in the field. He is a classically trained musician and is a member of the Chamber Orchestra.',
Address: '12100 Mora Dr',
}];
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,
},
},
paths: {
'npm:': 'https://unpkg.com/',
},
defaultExtension: 'js',
map: {
'ts': 'npm:plugin-typescript@4.2.4/lib/plugin.js',
'typescript': 'npm:typescript@4.2.4/lib/typescript.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@15.8.1/prop-types.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@24.1.6/cjs',
'devextreme-react': 'npm:devextreme-react@24.1.6/cjs',
'jszip': 'npm:jszip@3.10.1/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@1.7.1/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.2.11/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.56/dist/dx-gantt.js',
'@devextreme/runtime': 'npm:@devextreme/runtime@3.0.13',
'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',
'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/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@3.0.13/inferno/package.json',
],
babelOptions: {
sourceMaps: false,
stage0: true,
react: true,
},
};
System.config(window.config);
import React, { useCallback } from 'react';
import { Button } from 'devextreme-react/button';
export function EmployeeItem(props) {
const showInfo = useCallback(() => {
props.showInfo(props.employee);
}, [props]);
return (
<React.Fragment>
<img
alt={`${props.employee.FirstName} ${props.employee.LastName}`}
src={props.employee.Picture}
id={`image${props.employee.ID}`}
/>
<br />
<i>
{props.employee.FirstName} {props.employee.LastName}
</i>
<br />
<Button
className="button-info"
text="Details"
onClick={showInfo}
/>
</React.Fragment>
);
}
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.js';
ReactDOM.render(<App />, document.getElementById('app'));
export const employees = [
{
ID: 7,
FirstName: 'Sandra',
LastName: 'Johnson',
Prefix: 'Mrs.',
Position: 'Controller',
Picture: '../../../../images/employees/06.png',
BirthDate: '1974/11/15',
HireDate: '2005/05/11',
Notes:
"Sandra is a CPA and has been our controller since 2008. She loves to interact with staff so if you've not met her, be certain to say hi.\r\n\r\nSandra has 2 daughters both of whom are accomplished gymnasts.",
Address: '4600 N Virginia Rd.',
},
{
ID: 10,
FirstName: 'Kevin',
LastName: 'Carter',
Prefix: 'Mr.',
Position: 'Shipping Manager',
Picture: '../../../../images/employees/07.png',
BirthDate: '1978/01/09',
HireDate: '2009/08/11',
Notes:
'Kevin is our hard-working shipping manager and has been helping that department work like clockwork for 18 months.\r\n\r\nWhen not in the office, he is usually on the basketball court playing pick-up games.',
Address: '424 N Main St.',
},
{
ID: 11,
FirstName: 'Cynthia',
LastName: 'Stanwick',
Prefix: 'Ms.',
Position: 'HR Assistant',
Picture: '../../../../images/employees/08.png',
BirthDate: '1985/06/05',
HireDate: '2008/03/24',
Notes:
'Cindy joined us in 2008 and has been in the HR department for 2 years. \r\n\r\nShe was recently awarded employee of the month. Way to go Cindy!',
Address: '2211 Bonita Dr.',
},
{
ID: 30,
FirstName: 'Kent',
LastName: 'Samuelson',
Prefix: 'Dr.',
Position: 'Ombudsman',
Picture: '../../../../images/employees/02.png',
BirthDate: '1972/09/11',
HireDate: '2009/04/22',
Notes:
'As our ombudsman, Kent is on the front-lines solving customer problems and helping our partners address issues out in the field. He is a classically trained musician and is a member of the Chamber Orchestra.',
Address: '12100 Mora Dr',
},
];
<!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/24.1.6/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>
.header {
font-size: 34px;
text-align: center;
}
#container {
padding: 10px;
}
#container ul {
list-style-type: none;
text-align: center;
}
#container ul li {
display: inline-block;
width: 160px;
margin: 10px;
}
#container ul li img {
width: 100px;
}
.button-info {
margin: 10px;
}
.dx-popup-content p {
margin-bottom: 10px;
margin-top: 0;
}