import 'bootstrap.css';
import '@mescius/wijmo.styles/wijmo.css';
import './styles.css';
//
import * as wjOdata from '@mescius/wijmo.odata';
import * as wjGrid from '@mescius/wijmo.grid';
import * as wjGridDetail from '@mescius/wijmo.grid.detail';
//
//
document.readyState === 'complete' ? init() : window.onload = init;
//
function init() {
//
// get OData categories and products
const url = 'https://services.odata.org/Northwind/Northwind.svc';
const categories = new wjOdata.ODataCollectionView(url, 'Categories', {
fields: ['CategoryID', 'CategoryName', 'Description']
});
const products = new wjOdata.ODataCollectionView(url, 'Products');
//
// shared column definitions
const categoryColumns = [
{ binding: 'CategoryName', header: 'Category Name', width: '*' },
{ binding: 'Description', header: 'Description', width: '2*' }
];
//
// get products for a given category
const _catToProductMap = new Map();
function getProducts(categoryID) {
let categoryProducts = _catToProductMap.get(categoryID);
if (!categoryProducts) {
categoryProducts = products.items.filter(product => (product.CategoryID === categoryID));
_catToProductMap.set(categoryID, categoryProducts);
}
return categoryProducts;
}
//
//
// grid with HTML detail
const customDetail = new wjGrid.FlexGrid('#customDetail', {
autoGenerateColumns: false,
itemsSource: categories,
isReadOnly: true,
headersVisibility: 'Column',
selectionMode: 'Row',
columns: categoryColumns,
itemFormatter: (panel, rowIdx, columnIdx, cell) => {
if ((panel.cellType == wjGrid.CellType.Cell) && panel.columns[columnIdx].binding == "CategoryName") {
const cat = panel.rows[rowIdx].dataItem;
if (cat) {
cell.innerHTML = `${cat.CategoryName} (ID: ${cat.CategoryID})`;
const control = document.createElement('span');
control.className = 'glyphicon';
if (dpCustom.isDetailAvailable(rowIdx)) {
if (dpCustom.isDetailVisible(rowIdx)) {
control.className = 'glyphicon glyphicon-chevron-up';
control.addEventListener('click', () => dpCustom.hideDetail(rowIdx));
}
else {
control.className = 'glyphicon glyphicon-chevron-down';
control.addEventListener('click', () => dpCustom.showDetail(rowIdx, true));
}
}
cell.insertBefore(control, cell.firstChild);
}
}
},
});
//
//custom show/hide detail provider
const dpCustom = new wjGridDetail.FlexGridDetailProvider(customDetail, {
detailVisibilityMode: 'Code',
rowHasDetail: row => !(row.dataItem.CategoryID % 2),
createDetailCell: function (row) {
// build detail content for the current category
const cat = row.dataItem;
const prods = getProducts(cat.CategoryID);
let html = `ID: <b>${cat.CategoryID}</b><br/>`;
html += `Name: <b>${cat.CategoryName}</b><br/>`;
html += `Description: <b>${cat.Description}</b><br/>`;
html += `<button class="btn btn-default btn-xs">Hide Detail</button>`;
//
// create and return detail cell
const cell = document.createElement('div');
cell.innerHTML = html;
//
// bind button click
cell.querySelector('button').addEventListener('click', e => {
dpCustom.hideDetail(row);
});
return cell;
},
});
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>MESCIUS Wijmo FlexGrid Row Details</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- SystemJS -->
<script src="https://cdn.jsdelivr.net/npm/systemjs@0.21.5/dist/system.src.js" integrity="sha512-skZbMyvYdNoZfLmiGn5ii6KmklM82rYX2uWctBhzaXPxJgiv4XBwJnFGr5k8s+6tE1pcR1nuTKghozJHyzMcoA==" crossorigin="anonymous"></script>
<script src="systemjs.config.js"></script>
<script>
System.import('./src/app');
</script>
</head>
<body>
<main class="container-fluid">
<h3>Using custom elements to show or hide details</h3>
<p>
This grid shows product categories on each row with custom show/hide elements. Expanding
the rows shows an HTML element with information about
the products in that category:
</p>
<div id="customDetail"></div>
</main>
</body>
</html>
.wj-flexgrid {
max-height: 350px;
}
body {
margin-bottom: 20pt;
}
#customDetail .glyphicon {
font-size: 1.25em;
margin-right: 0.5em;
cursor: pointer;
color: gray;
width: 1em;
}
(function (global) {
System.config({
transpiler: 'plugin-babel',
babelOptions: {
es2015: true,
},
meta: {
'*.css': { loader: 'css' },
},
paths: {
// paths serve as alias
'npm:': 'node_modules/',
'cdn:': 'https://cdn.mescius.io/demoapps/packages/wijmojs/5.20261.50-rc/',
'pcdn:': 'https://cdn.jsdelivr.net/npm/'
},
// map tells the System loader where to look for things
map: {
'@mescius/wijmo': 'cdn:@mescius/wijmo/index.js',
'@mescius/wijmo.input': 'cdn:@mescius/wijmo.input/index.js',
'@mescius/wijmo.styles': 'cdn:@mescius/wijmo.styles',
'@mescius/wijmo.cultures': 'cdn:@mescius/wijmo.cultures',
'@mescius/wijmo.chart': 'cdn:@mescius/wijmo.chart/index.js',
'@mescius/wijmo.chart.analytics': 'cdn:@mescius/wijmo.chart.analytics/index.js',
'@mescius/wijmo.chart.animation': 'cdn:@mescius/wijmo.chart.animation/index.js',
'@mescius/wijmo.chart.annotation': 'cdn:@mescius/wijmo.chart.annotation/index.js',
'@mescius/wijmo.chart.finance': 'cdn:@mescius/wijmo.chart.finance/index.js',
'@mescius/wijmo.chart.finance.analytics': 'cdn:@mescius/wijmo.chart.finance.analytics/index.js',
'@mescius/wijmo.chart.hierarchical': 'cdn:@mescius/wijmo.chart.hierarchical/index.js',
'@mescius/wijmo.chart.interaction': 'cdn:@mescius/wijmo.chart.interaction/index.js',
'@mescius/wijmo.chart.radar': 'cdn:@mescius/wijmo.chart.radar/index.js',
'@mescius/wijmo.chart.render': 'cdn:@mescius/wijmo.chart.render/index.js',
'@mescius/wijmo.chart.webgl': 'cdn:@mescius/wijmo.chart.webgl/index.js',
'@mescius/wijmo.chart.map': 'cdn:@mescius/wijmo.chart.map/index.js',
'@mescius/wijmo.gauge': 'cdn:@mescius/wijmo.gauge/index.js',
'@mescius/wijmo.grid': 'cdn:@mescius/wijmo.grid/index.js',
'@mescius/wijmo.grid.detail': 'cdn:@mescius/wijmo.grid.detail/index.js',
'@mescius/wijmo.grid.filter': 'cdn:@mescius/wijmo.grid.filter/index.js',
'@mescius/wijmo.grid.search': 'cdn:@mescius/wijmo.grid.search/index.js',
'@mescius/wijmo.grid.style': 'cdn:@mescius/wijmo.grid.style/index.js',
'@mescius/wijmo.grid.grouppanel': 'cdn:@mescius/wijmo.grid.grouppanel/index.js',
'@mescius/wijmo.grid.multirow': 'cdn:@mescius/wijmo.grid.multirow/index.js',
'@mescius/wijmo.grid.transposed': 'cdn:@mescius/wijmo.grid.transposed/index.js',
'@mescius/wijmo.grid.transposedmultirow': 'cdn:@mescius/wijmo.grid.transposedmultirow/index.js',
'@mescius/wijmo.grid.pdf': 'cdn:@mescius/wijmo.grid.pdf/index.js',
'@mescius/wijmo.grid.sheet': 'cdn:@mescius/wijmo.grid.sheet/index.js',
'@mescius/wijmo.grid.xlsx': 'cdn:@mescius/wijmo.grid.xlsx/index.js',
'@mescius/wijmo.grid.selector': 'cdn:@mescius/wijmo.grid.selector/index.js',
'@mescius/wijmo.grid.cellmaker': 'cdn:@mescius/wijmo.grid.cellmaker/index.js',
'@mescius/wijmo.nav': 'cdn:@mescius/wijmo.nav/index.js',
'@mescius/wijmo.odata': 'cdn:@mescius/wijmo.odata/index.js',
'@mescius/wijmo.olap': 'cdn:@mescius/wijmo.olap/index.js',
'@mescius/wijmo.rest': 'cdn:@mescius/wijmo.rest/index.js',
'@mescius/wijmo.pdf': 'cdn:@mescius/wijmo.pdf/index.js',
'@mescius/wijmo.pdf.security': 'cdn:@mescius/wijmo.pdf.security/index.js',
'@mescius/wijmo.viewer': 'cdn:@mescius/wijmo.viewer/index.js',
'@mescius/wijmo.xlsx': 'cdn:@mescius/wijmo.xlsx/index.js',
'@mescius/wijmo.undo': 'cdn:@mescius/wijmo.undo/index.js',
'@mescius/wijmo.interop.grid': 'cdn:@mescius/wijmo.interop.grid/index.js',
'@mescius/wijmo.touch': 'cdn:@mescius/wijmo.touch/index.js',
'@mescius/wijmo.cloud': 'cdn:@mescius/wijmo.cloud/index.js',
'@mescius/wijmo.barcode': 'cdn:@mescius/wijmo.barcode/index.js',
'@mescius/wijmo.barcode.common': 'cdn:@mescius/wijmo.barcode.common/index.js',
'@mescius/wijmo.barcode.composite': 'cdn:@mescius/wijmo.barcode.composite/index.js',
'@mescius/wijmo.barcode.specialized': 'cdn:@mescius/wijmo.barcode.specialized/index.js',
jszip: 'pcdn:jszip@3.8.0/dist/jszip.js',
'bootstrap.css': 'pcdn:bootstrap@3.3.7/dist/css/bootstrap.min.css',
css: 'pcdn:systemjs-plugin-css@0.1.37/css.js',
'plugin-babel': 'pcdn:systemjs-plugin-babel@0.0.25/plugin-babel.js',
'systemjs-babel-build': 'pcdn:systemjs-plugin-babel@0.0.25/systemjs-babel-browser.js',
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
src: {
defaultExtension: 'js',
},
node_modules: {
defaultExtension: 'js',
},
},
});
})(this);
