import React, { useCallback, useState } from 'react';
import DataGrid, {
Scrolling, Pager, Paging, DataGridTypes,
} from 'devextreme-react/data-grid';
import SelectBox from 'devextreme-react/select-box';
import CheckBox from 'devextreme-react/check-box';
import { generateData, displayModeLabel } from './data.ts';
const displayModes = [{ text: 'Display Mode \'full\'', value: 'full' }, { text: 'Display Mode \'compact\'', value: 'compact' }];
const allowedPageSizes: (DataGridTypes.PagerPageSize | number)[] = [5, 10, 'all'];
const data = generateData(100000);
const customizeColumns = (columns: DataGridTypes.Column[]) => { columns[0].width = 70; };
const App = () => {
const [displayMode, setDisplayMode] = useState<DataGridTypes.PagerDisplayMode>('full');
const [showPageSizeSelector, setShowPageSizeSelector] = useState(true);
const [showInfo, setShowInfo] = useState(true);
const [showNavButtons, setShowNavButtons] = useState(true);
const displayModeChange = useCallback((value) => {
setDisplayMode(value);
}, []);
const showPageSizeSelectorChange = useCallback((value) => {
setShowPageSizeSelector(value);
}, []);
const showInfoChange = useCallback((value) => {
setShowInfo(value);
}, []);
const showNavButtonsChange = useCallback((value) => {
setShowNavButtons(value);
}, []);
const isCompactMode = useCallback(() => displayMode === 'compact', [displayMode]);
return (
<div>
<DataGrid
id='gridContainer'
dataSource={data}
keyExpr="id"
showBorders={true}
customizeColumns={customizeColumns}
>
<Scrolling rowRenderingMode='virtual'></Scrolling>
<Paging defaultPageSize={10} />
<Pager
visible={true}
allowedPageSizes={allowedPageSizes}
displayMode={displayMode}
showPageSizeSelector={showPageSizeSelector}
showInfo={showInfo}
showNavigationButtons={showNavButtons} />
</DataGrid>
<div className='options'>
<div className='caption'>Options</div>
<div className='option-container'>
<div className='option'>
<SelectBox
id='displayModes'
items={displayModes}
displayExpr='text'
inputAttr={displayModeLabel}
valueExpr='value'
value={displayMode}
onValueChange={displayModeChange} />
</div>
<div className='option'>
<CheckBox
id='showPageSizes'
text='Show Page Size Selector'
value={showPageSizeSelector}
onValueChange={showPageSizeSelectorChange} />
</div>
<div className='option'>
<CheckBox
id='showInfo'
text='Show Info Text'
value={showInfo}
onValueChange={showInfoChange} />
</div>
<div className='option'>
<CheckBox
id='showNavButtons'
text='Show Navigation Buttons'
value={showNavButtons}
onValueChange={showNavButtonsChange}
disabled={isCompactMode()} />
</div>
</div>
</div>
</div>
);
};
export default App;
import React, { useCallback, useState } from 'react';
import DataGrid, { Scrolling, Pager, Paging } from 'devextreme-react/data-grid';
import SelectBox from 'devextreme-react/select-box';
import CheckBox from 'devextreme-react/check-box';
import { generateData, displayModeLabel } from './data.js';
const displayModes = [
{ text: "Display Mode 'full'", value: 'full' },
{ text: "Display Mode 'compact'", value: 'compact' },
];
const allowedPageSizes = [5, 10, 'all'];
const data = generateData(100000);
const customizeColumns = (columns) => {
columns[0].width = 70;
};
const App = () => {
const [displayMode, setDisplayMode] = useState('full');
const [showPageSizeSelector, setShowPageSizeSelector] = useState(true);
const [showInfo, setShowInfo] = useState(true);
const [showNavButtons, setShowNavButtons] = useState(true);
const displayModeChange = useCallback((value) => {
setDisplayMode(value);
}, []);
const showPageSizeSelectorChange = useCallback((value) => {
setShowPageSizeSelector(value);
}, []);
const showInfoChange = useCallback((value) => {
setShowInfo(value);
}, []);
const showNavButtonsChange = useCallback((value) => {
setShowNavButtons(value);
}, []);
const isCompactMode = useCallback(() => displayMode === 'compact', [displayMode]);
return (
<div>
<DataGrid
id="gridContainer"
dataSource={data}
keyExpr="id"
showBorders={true}
customizeColumns={customizeColumns}
>
<Scrolling rowRenderingMode="virtual"></Scrolling>
<Paging defaultPageSize={10} />
<Pager
visible={true}
allowedPageSizes={allowedPageSizes}
displayMode={displayMode}
showPageSizeSelector={showPageSizeSelector}
showInfo={showInfo}
showNavigationButtons={showNavButtons}
/>
</DataGrid>
<div className="options">
<div className="caption">Options</div>
<div className="option-container">
<div className="option">
<SelectBox
id="displayModes"
items={displayModes}
displayExpr="text"
inputAttr={displayModeLabel}
valueExpr="value"
value={displayMode}
onValueChange={displayModeChange}
/>
</div>
<div className="option">
<CheckBox
id="showPageSizes"
text="Show Page Size Selector"
value={showPageSizeSelector}
onValueChange={showPageSizeSelectorChange}
/>
</div>
<div className="option">
<CheckBox
id="showInfo"
text="Show Info Text"
value={showInfo}
onValueChange={showInfoChange}
/>
</div>
<div className="option">
<CheckBox
id="showNavButtons"
text="Show Navigation Buttons"
value={showNavButtons}
onValueChange={showNavButtonsChange}
disabled={isCompactMode()}
/>
</div>
</div>
</div>
</div>
);
};
export default App;
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.tsx';
ReactDOM.render(
<App />,
document.getElementById('app'),
);
let s = 123456789;
function random() {
s = (1103515245 * s + 12345) % 2147483647;
return s % (10 - 1);
}
export function generateData(count: number) {
let i;
const surnames = ['Smith', 'Johnson', 'Brown', 'Taylor', 'Anderson', 'Harris', 'Clark', 'Allen', 'Scott', 'Carter'];
const names = ['James', 'John', 'Robert', 'Christopher', 'George', 'Mary', 'Nancy', 'Sandra', 'Michelle', 'Betty'];
const gender = ['Male', 'Female'];
const items: ({ id: number; firstName: string; lastName: string; gender: string; birthDate: Date; })[] = [];
const startBirthDate = Date.parse('1/1/1975');
const endBirthDate = Date.parse('1/1/1992');
for (i = 0; i < count; i += 1) {
const birthDate = new Date(startBirthDate + Math.floor(
(random() * (endBirthDate - startBirthDate)) / 10,
));
birthDate.setHours(12);
const nameIndex = random();
const item = {
id: i + 1,
firstName: names[nameIndex],
lastName: surnames[random()],
gender: gender[Math.floor(nameIndex / 5)],
birthDate,
};
items.push(item);
}
return items;
}
export const displayModeLabel = { 'aria-label': 'Refresh Mode' };
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 from 'react';
import ReactDOM from 'react-dom';
import App from './App.js';
ReactDOM.render(<App />, document.getElementById('app'));
let s = 123456789;
function random() {
s = (1103515245 * s + 12345) % 2147483647;
return s % (10 - 1);
}
export function generateData(count) {
let i;
const surnames = [
'Smith',
'Johnson',
'Brown',
'Taylor',
'Anderson',
'Harris',
'Clark',
'Allen',
'Scott',
'Carter',
];
const names = [
'James',
'John',
'Robert',
'Christopher',
'George',
'Mary',
'Nancy',
'Sandra',
'Michelle',
'Betty',
];
const gender = ['Male', 'Female'];
const items = [];
const startBirthDate = Date.parse('1/1/1975');
const endBirthDate = Date.parse('1/1/1992');
for (i = 0; i < count; i += 1) {
const birthDate = new Date(
startBirthDate + Math.floor((random() * (endBirthDate - startBirthDate)) / 10),
);
birthDate.setHours(12);
const nameIndex = random();
const item = {
id: i + 1,
firstName: names[nameIndex],
lastName: surnames[random()],
gender: gender[Math.floor(nameIndex / 5)],
birthDate,
};
items.push(item);
}
return items;
}
export const displayModeLabel = { 'aria-label': 'Refresh Mode' };
<!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>
#gridContainer {
max-height: 800px;
}
.options {
margin-top: 20px;
padding: 20px;
background-color: rgba(191, 191, 191, 0.15);
position: relative;
}
.caption {
font-size: 18px;
font-weight: 500;
}
.option-container {
display: flex;
margin: 0 auto;
justify-content: space-between;
}
.option {
margin-top: 10px;
display: flex;
align-items: center;
}
.option-caption {
white-space: nowrap;
margin: 0 8px;
}