import 'bootstrap.css';
import '@mescius/wijmo.styles/wijmo.css';
import ReactDOM from 'react-dom/client';
import React, { useEffect, useRef, useState } from 'react';
import useEvent from 'react-use-event-hook';
import { FlexGrid, FlexGridColumn } from '@mescius/wijmo.react.grid';
import { FlexGridDetail } from '@mescius/wijmo.react.grid.detail';
import * as wjInput from '@mescius/wijmo.react.input';
import * as wjOdata from '@mescius/wijmo.odata';
import './app.css';
function App() {
const catToProductMap = useRef(new Map());
const [state, setState] = useState({
categories: [],
products: [],
detailVisibilityMode: 'ExpandSingle',
maxHeight: 0,
isAnimated: true,
keyActionEnter: 'None',
evenRowHasDetail: false,
});
useEffect(() => {
const url = 'https://services.odata.org/Northwind/Northwind.svc';
setState(Object.assign(Object.assign({}, state), { categories: new wjOdata.ODataCollectionView(url, 'Categories', {
fields: ['CategoryID', 'CategoryName', 'Description']
}), products: new wjOdata.ODataCollectionView(url, 'Products') }));
}, []);
const getProducts = (categoryID) => {
let categoryProducts = catToProductMap.current.get(categoryID);
if (!categoryProducts) {
categoryProducts = state.products.items.filter((product) => product.CategoryID === categoryID);
if (categoryProducts) {
catToProductMap.current.set(categoryID, categoryProducts);
}
}
return categoryProducts;
};
const rowHasDetailFn = useEvent((row) => !(row.dataItem.CategoryID % 2));
const clickHandlerFactory = (prop) => {
return (s, e) => {
if (s.selectedIndex > -1) {
setState((prevState) => (Object.assign(Object.assign({}, prevState), { [prop]: s.selectedValue })));
}
};
};
return (<div className="container-fluid">
<h3>HTML in Row Details</h3>
<p>
This grid shows product categories on each row. Expanding
the rows shows an HTML element with information about
the products in that category:
</p>
<FlexGrid itemsSource={state.categories} isReadOnly>
<FlexGridColumn header="Category Name" binding="CategoryName" width="*"/>
<FlexGridColumn header="Description" binding="Description" width="2*"/>
<FlexGridDetail isAnimated template={(ctx) => {
var _a, _b;
return (<React.Fragment>
ID: <b>{ctx.item.CategoryID}</b><br />
Name: <b>{ctx.item.CategoryName}</b><br />
Description: <b>{ctx.item.Description}</b><br />
Products: <b>{(_a = getProducts(ctx.item.CategoryID)) === null || _a === void 0 ? void 0 : _a.length} items</b><br />
<ol>
{(_b = getProducts(ctx.item.CategoryID)) === null || _b === void 0 ? void 0 : _b.map(p => <li key={p.ProductID}>{p.ProductName}</li>)}
</ol>
</React.Fragment>);
}}/>
</FlexGrid>
<h3>Grids in Row Details</h3>
<p>
You can add anything you want to the detail rows,
including other grids. This example shows the same
categories, but the detail row uses another grid
to show the products:
</p>
<FlexGrid itemsSource={state.categories} isReadOnly autoGenerateColumns={false}>
<FlexGridColumn header="Category Name" binding="CategoryName" width="*"/>
<FlexGridColumn header="Description" binding="Description" width="2*"/>
<FlexGridDetail detailVisibilityMode={state.detailVisibilityMode} maxHeight={state.maxHeight} isAnimated={state.isAnimated} keyActionEnter={state.keyActionEnter} rowHasDetail={state.evenRowHasDetail ? rowHasDetailFn : null} template={(ctx) => (<FlexGrid itemsSource={getProducts(ctx.item.CategoryID)} isReadOnly>
<FlexGridColumn header="ID" binding="ProductID"/>
<FlexGridColumn header="Name" binding="ProductName"/>
<FlexGridColumn header="Qty/Unit" binding="QuantityPerUnit"/>
<FlexGridColumn header="Unit Price" binding="UnitPrice"/>
<FlexGridColumn header="Discontinued" binding="Discontinued"/>
</FlexGrid>)}/>
</FlexGrid>
<div className="grid-options">
<wjInput.Menu header="detailVisibilityMode" value={state.detailVisibilityMode} itemClicked={clickHandlerFactory('detailVisibilityMode')}>
<wjInput.MenuItem value="Code">Code</wjInput.MenuItem>
<wjInput.MenuItem value="Selection">Selection</wjInput.MenuItem>
<wjInput.MenuItem value="ExpandSingle">ExpandSingle</wjInput.MenuItem>
<wjInput.MenuItem value="ExpandMulti">ExpandMulti</wjInput.MenuItem>
</wjInput.Menu>
<wjInput.Menu header="maxHeight" value={state.maxHeight} itemClicked={clickHandlerFactory('maxHeight')}>
<wjInput.MenuItem value={0}>null</wjInput.MenuItem>
<wjInput.MenuItem value={100}>100</wjInput.MenuItem>
<wjInput.MenuItem value={200}>200</wjInput.MenuItem>
<wjInput.MenuItem value={300}>300</wjInput.MenuItem>
<wjInput.MenuItem value={400}>400</wjInput.MenuItem>
<wjInput.MenuItem value={500}>500</wjInput.MenuItem>
</wjInput.Menu>
<wjInput.Menu header="isAnimated" value={state.isAnimated} itemClicked={clickHandlerFactory('isAnimated')}>
<wjInput.MenuItem value={true}>True</wjInput.MenuItem>
<wjInput.MenuItem value={false}>False</wjInput.MenuItem>
</wjInput.Menu>
<wjInput.Menu header="keyActionEnter" value={state.keyActionEnter} itemClicked={clickHandlerFactory('keyActionEnter')}>
<wjInput.MenuItem value="None">None</wjInput.MenuItem>
<wjInput.MenuItem value="ToggleDetail">ToggleDetail</wjInput.MenuItem>
</wjInput.Menu>
<wjInput.Menu header="rowDetails" value={state.evenRowHasDetail} itemClicked={clickHandlerFactory('evenRowHasDetail')}>
<wjInput.MenuItem value={false}>All</wjInput.MenuItem>
<wjInput.MenuItem value={true}>Even rows only</wjInput.MenuItem>
</wjInput.Menu>
</div>
</div>);
}
const container = document.getElementById('app');
if (container) {
const root = ReactDOM.createRoot(container);
root.render(<App />);
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>MESCIUS Wijmo Wijmo FlexGrid Row Details</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- SystemJS -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.40/system.src.js" integrity="sha512-G6mEj6h18+m3MvzdviSDfPle/TfH0//cXcB33AKlNR/Rha0yQsKefDZKRTkIZos97HEGq2JMV1RT5ybMoQ3WsQ==" crossorigin="anonymous"></script>
<script src="systemjs.config.js"></script>
<script>
System.import('./src/app');
</script>
</head>
<body>
<div id="app"></div>
</body>
</html>
.wj-flexgrid {
max-height: 350px;
}
.grid-options .wj-menu {
margin: 0.25em 0.5em 0.25em 0;
}
(function (global) {
System.config({
transpiler: 'plugin-babel',
babelOptions: {
es2015: true,
react: true
},
meta: {
'*.css': { loader: 'css' }
},
paths: {
// paths serve as alias
'npm:': 'node_modules/'
},
// map tells the System loader where to look for things
map: {
'jszip': 'npm:jszip/dist/jszip.js',
'@mescius/wijmo': 'npm:@mescius/wijmo/index.js',
'@mescius/wijmo.input': 'npm:@mescius/wijmo.input/index.js',
'@mescius/wijmo.styles': 'npm:@mescius/wijmo.styles',
'@mescius/wijmo.cultures': 'npm:@mescius/wijmo.cultures',
'@mescius/wijmo.chart': 'npm:@mescius/wijmo.chart/index.js',
'@mescius/wijmo.chart.analytics': 'npm:@mescius/wijmo.chart.analytics/index.js',
'@mescius/wijmo.chart.animation': 'npm:@mescius/wijmo.chart.animation/index.js',
'@mescius/wijmo.chart.annotation': 'npm:@mescius/wijmo.chart.annotation/index.js',
'@mescius/wijmo.chart.finance': 'npm:@mescius/wijmo.chart.finance/index.js',
'@mescius/wijmo.chart.finance.analytics': 'npm:@mescius/wijmo.chart.finance.analytics/index.js',
'@mescius/wijmo.chart.hierarchical': 'npm:@mescius/wijmo.chart.hierarchical/index.js',
'@mescius/wijmo.chart.interaction': 'npm:@mescius/wijmo.chart.interaction/index.js',
'@mescius/wijmo.chart.radar': 'npm:@mescius/wijmo.chart.radar/index.js',
'@mescius/wijmo.chart.render': 'npm:@mescius/wijmo.chart.render/index.js',
'@mescius/wijmo.chart.webgl': 'npm:@mescius/wijmo.chart.webgl/index.js',
'@mescius/wijmo.chart.map': 'npm:@mescius/wijmo.chart.map/index.js',
'@mescius/wijmo.gauge': 'npm:@mescius/wijmo.gauge/index.js',
'@mescius/wijmo.grid': 'npm:@mescius/wijmo.grid/index.js',
'@mescius/wijmo.grid.detail': 'npm:@mescius/wijmo.grid.detail/index.js',
'@mescius/wijmo.grid.filter': 'npm:@mescius/wijmo.grid.filter/index.js',
'@mescius/wijmo.grid.search': 'npm:@mescius/wijmo.grid.search/index.js',
'@mescius/wijmo.grid.grouppanel': 'npm:@mescius/wijmo.grid.grouppanel/index.js',
'@mescius/wijmo.grid.multirow': 'npm:@mescius/wijmo.grid.multirow/index.js',
'@mescius/wijmo.grid.transposed': 'npm:@mescius/wijmo.grid.transposed/index.js',
'@mescius/wijmo.grid.transposedmultirow': 'npm:@mescius/wijmo.grid.transposedmultirow/index.js',
'@mescius/wijmo.grid.pdf': 'npm:@mescius/wijmo.grid.pdf/index.js',
'@mescius/wijmo.grid.sheet': 'npm:@mescius/wijmo.grid.sheet/index.js',
'@mescius/wijmo.grid.xlsx': 'npm:@mescius/wijmo.grid.xlsx/index.js',
'@mescius/wijmo.grid.selector': 'npm:@mescius/wijmo.grid.selector/index.js',
'@mescius/wijmo.grid.cellmaker': 'npm:@mescius/wijmo.grid.cellmaker/index.js',
'@mescius/wijmo.grid.immutable': 'npm:@mescius/wijmo.grid.immutable/index.js',
'@mescius/wijmo.touch': 'npm:@mescius/wijmo.touch/index.js',
'@mescius/wijmo.cloud': 'npm:@mescius/wijmo.cloud/index.js',
'@mescius/wijmo.nav': 'npm:@mescius/wijmo.nav/index.js',
'@mescius/wijmo.odata': 'npm:@mescius/wijmo.odata/index.js',
'@mescius/wijmo.olap': 'npm:@mescius/wijmo.olap/index.js',
'@mescius/wijmo.rest': 'npm:@mescius/wijmo.rest/index.js',
'@mescius/wijmo.pdf': 'npm:@mescius/wijmo.pdf/index.js',
'@mescius/wijmo.pdf.security': 'npm:@mescius/wijmo.pdf.security/index.js',
'@mescius/wijmo.viewer': 'npm:@mescius/wijmo.viewer/index.js',
'@mescius/wijmo.xlsx': 'npm:@mescius/wijmo.xlsx/index.js',
'@mescius/wijmo.undo': 'npm:@mescius/wijmo.undo/index.js',
'@mescius/wijmo.interop.grid': 'npm:@mescius/wijmo.interop.grid/index.js',
'@mescius/wijmo.barcode': 'npm:@mescius/wijmo.barcode/index.js',
'@mescius/wijmo.barcode.common': 'npm:@mescius/wijmo.barcode.common/index.js',
'@mescius/wijmo.barcode.composite': 'npm:@mescius/wijmo.barcode.composite/index.js',
'@mescius/wijmo.barcode.specialized': 'npm:@mescius/wijmo.barcode.specialized/index.js',
"@mescius/wijmo.react.chart.analytics": "npm:@mescius/wijmo.react.chart.analytics/index.js",
"@mescius/wijmo.react.chart.animation": "npm:@mescius/wijmo.react.chart.animation/index.js",
"@mescius/wijmo.react.chart.annotation": "npm:@mescius/wijmo.react.chart.annotation/index.js",
"@mescius/wijmo.react.chart.finance.analytics": "npm:@mescius/wijmo.react.chart.finance.analytics/index.js",
"@mescius/wijmo.react.chart.finance": "npm:@mescius/wijmo.react.chart.finance/index.js",
"@mescius/wijmo.react.chart.hierarchical": "npm:@mescius/wijmo.react.chart.hierarchical/index.js",
"@mescius/wijmo.react.chart.interaction": "npm:@mescius/wijmo.react.chart.interaction/index.js",
"@mescius/wijmo.react.chart.radar": "npm:@mescius/wijmo.react.chart.radar/index.js",
"@mescius/wijmo.react.chart": "npm:@mescius/wijmo.react.chart/index.js",
"@mescius/wijmo.react.core": "npm:@mescius/wijmo.react.core/index.js",
'@mescius/wijmo.react.chart.map': 'npm:@mescius/wijmo.react.chart.map/index.js',
"@mescius/wijmo.react.gauge": "npm:@mescius/wijmo.react.gauge/index.js",
"@mescius/wijmo.react.grid.detail": "npm:@mescius/wijmo.react.grid.detail/index.js",
"@mescius/wijmo.react.grid.filter": "npm:@mescius/wijmo.react.grid.filter/index.js",
"@mescius/wijmo.react.grid.grouppanel": "npm:@mescius/wijmo.react.grid.grouppanel/index.js",
'@mescius/wijmo.react.grid.search': 'npm:@mescius/wijmo.react.grid.search/index.js',
"@mescius/wijmo.react.grid.multirow": "npm:@mescius/wijmo.react.grid.multirow/index.js",
"@mescius/wijmo.react.grid.sheet": "npm:@mescius/wijmo.react.grid.sheet/index.js",
'@mescius/wijmo.react.grid.transposed': 'npm:@mescius/wijmo.react.grid.transposed/index.js',
'@mescius/wijmo.react.grid.transposedmultirow': 'npm:@mescius/wijmo.react.grid.transposedmultirow/index.js',
'@mescius/wijmo.react.grid.immutable': 'npm:@mescius/wijmo.react.grid.immutable/index.js',
"@mescius/wijmo.react.grid": "npm:@mescius/wijmo.react.grid/index.js",
"@mescius/wijmo.react.input": "npm:@mescius/wijmo.react.input/index.js",
"@mescius/wijmo.react.olap": "npm:@mescius/wijmo.react.olap/index.js",
"@mescius/wijmo.react.viewer": "npm:@mescius/wijmo.react.viewer/index.js",
"@mescius/wijmo.react.nav": "npm:@mescius/wijmo.react.nav/index.js",
"@mescius/wijmo.react.base": "npm:@mescius/wijmo.react.base/index.js",
'@mescius/wijmo.react.barcode.common': 'npm:@mescius/wijmo.react.barcode.common/index.js',
'@mescius/wijmo.react.barcode.composite': 'npm:@mescius/wijmo.react.barcode.composite/index.js',
'@mescius/wijmo.react.barcode.specialized': 'npm:@mescius/wijmo.react.barcode.specialized/index.js',
'jszip': 'npm:jszip/dist/jszip.js',
'react': 'npm:react/umd/react.production.min.js',
'react-dom': 'npm:react-dom/umd/react-dom.production.min.js',
'react-dom/client': 'npm:react-dom/umd/react-dom.production.min.js',
'redux': 'npm:redux/dist/redux.min.js',
'react-redux': 'npm:react-redux/dist/react-redux.min.js',
'bootstrap.css': 'npm:bootstrap/dist/css/bootstrap.min.css',
'css': 'npm:systemjs-plugin-css/css.js',
'plugin-babel': 'npm:systemjs-plugin-babel/plugin-babel.js',
'systemjs-babel-build':'npm:systemjs-plugin-babel/systemjs-babel-browser.js',
"react-use-event-hook": "npm:react-use-event-hook/dist/esm/useEvent.js",
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
src: {
defaultExtension: 'jsx'
},
"node_modules": {
defaultExtension: 'js'
},
}
});
})(this);
