Collapsible Column Headers | Grid

import 'bootstrap.css';
import '@mescius/wijmo.styles/wijmo.css';
import ReactDOM from 'react-dom/client';
import React, { useState } from 'react';
import { MultiRow } from '@mescius/wijmo.react.grid.multirow';
import { ComboBox } from '@mescius/wijmo.react.input';
import './app.css';
import { cbCollapsedHeadersSource, data } from './data';
function App() {
const [showHeaderCollapseButton, setShowHeaderCollapseButton] = useState(true);
const [collapsedHeaders, setCollapsedHeaders] = useState(true);
return (<div className="container-fluid">
<MultiRow itemsSource={data.orders} layoutDefinition={data.ldThreeLines} showHeaderCollapseButton={showHeaderCollapseButton} collapsedHeaders={collapsedHeaders} collapsedHeadersChanged={(s) => setCollapsedHeaders(s.collapsedHeaders)}/>
<div>
<label>
Collapsed Headers{' '}
<ComboBox itemsSource={cbCollapsedHeadersSource} displayMemberPath="name" selectedValuePath="value" selectedValue={collapsedHeaders} selectedIndexChanged={(s) => setCollapsedHeaders(s.selectedValue)}/>
</label>
<label>
Show Header Collapse Button{' '}
<input type="checkbox" defaultChecked={true} onChange={(e) => setShowHeaderCollapseButton(e.target.checked)}/>
</label>
</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 MultiRow Collapsible Column Headers</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-multirow {
height: 400px;
width: 600px;
margin: 6px 0;
}
.wj-combobox {
width: 120px;
}

import * as wjCore from '@mescius/wijmo';
import * as wjGrid from '@mescius/wijmo.grid';
function getData() {
// create some data
let appData = {}, customers = [], firstNames = 'Aaron,Paul,John,Mark,Sue,Tom,Bill,Joe,Tony,Brad,Frank,Chris,Pat'.split(','), lastNames = 'Smith,Johnson,Richards,Bannon,Wong,Peters,White,Brown,Adams,Jennings'.split(','), cities = 'York,Paris,Rome,Cairo,Florence,Sidney,Hamburg,Vancouver'.split(','), states = 'SP,RS,RN,SC,CS,RT,BC'.split(',');
for (let i = 0; i < 50; i++) {
let first = firstNames[randBetween(0, firstNames.length - 1)], last = lastNames[randBetween(0, lastNames.length - 1)];
customers.push({
id: i,
name: first + ' ' + last,
address: randBetween(100, 10000) + ' ' + lastNames[randBetween(0, lastNames.length - 1)] + ' St.',
city: cities[randBetween(0, cities.length - 1)],
state: states[randBetween(0, states.length - 1)],
zip: wjCore.format('{p1:d5}-{p2:d3}', {
p1: randBetween(10000, 99999),
p2: randBetween(100, 999)
}),
email: first + '.' + last + '@gmail.com',
phone: wjCore.format('{p1:d3}-{p2:d4}', {
p1: randBetween(100, 999),
p2: randBetween(1000, 9999)
})
});
}
let cityMap = new wjGrid.DataMap(cities);
let shippers = [
{ id: 0, name: 'Speedy Express', email: 'speedy@gmail.com', phone: '431-3234', express: true },
{ id: 1, name: 'Flash Delivery', email: 'flash@gmail.com', phone: '431-6563', express: true },
{ id: 2, name: 'Logitrax', email: 'logitrax@gmail.com', phone: '431-3981', express: false },
{ id: 3, name: 'Acme Inc', email: 'acme@gmail.com', phone: '431-3113', express: false }
];
let orders = [];
let today = new Date();
for (let i = 0; i < 20; i++) {
let shipped = wjCore.DateTime.addDays(today, -randBetween(1, 3000));
orders.push({
id: i,
date: wjCore.DateTime.addDays(shipped, -randBetween(1, 5)),
shippedDate: shipped,
amount: randBetween(10000, 500000) / 100,
customer: customers[randBetween(0, customers.length - 1)],
shipper: shippers[randBetween(0, shippers.length - 1)]
});
}
function randBetween(min, max) {
return Math.floor(Math.random() * (max - min + 1) + min);
}
// expose orders CollectionView to the app
appData.orders = new wjCore.CollectionView(orders);
// expose grouped orders CollectionView to the app
appData.groupedOrders = new wjCore.CollectionView(orders, {
groupDescriptions: [
'customer.city'
]
});
// expose paged orders CollectionView to the app
appData.pagedOrders = new wjCore.CollectionView(orders, {
pageSize: 4
});
// expose addNew oders CollectionView to the app
appData.addNewOrders = new wjCore.CollectionView(orders, {
newItemCreator: function () {
return {
customer: {},
shipper: {}
};
},
});
appData.addNewOrders.moveCurrentToLast();
// refresh views when data source changes
let ordersRefreshing = false;
appData.orders.collectionChanged.addHandler(function () {
ordersRefreshing = true;
if (!pagedOrdersRefreshing) {
appData.pagedOrders.refresh();
}
if (!groupedOrdersRefreshing) {
appData.groupedOrders.refresh();
}
if (!addNewOrdersRefreshing) {
appData.addNewOrders.refresh();
}
ordersRefreshing = false;
});
// addNew orders
let addNewOrdersRefreshing = false;
appData.addNewOrders.collectionChanged.addHandler(function () {
addNewOrdersRefreshing = true;
if (!ordersRefreshing) {
appData.orders.refresh();
}
if (!pagedOrdersRefreshing) {
appData.pagedOrders.refresh();
}
if (!groupedOrdersRefreshing) {
appData.groupedOrders.refresh();
}
addNewOrdersRefreshing = false;
});
// grouped orders
let groupedOrdersRefreshing = false;
appData.groupedOrders.collectionChanged.addHandler(function () {
groupedOrdersRefreshing = true;
if (!ordersRefreshing) {
appData.orders.refresh();
}
if (!pagedOrdersRefreshing) {
appData.pagedOrders.refresh();
}
if (!addNewOrdersRefreshing) {
appData.addNewOrders.refresh();
}
groupedOrdersRefreshing = false;
});
// paged orders
let pagedOrdersRefreshing = false;
appData.pagedOrders.collectionChanged.addHandler(function () {
pagedOrdersRefreshing = true;
if (!ordersRefreshing) {
appData.orders.refresh();
}
if (!addNewOrdersRefreshing) {
appData.addNewOrders.refresh();
}
if (!groupedOrdersRefreshing) {
appData.groupedOrders.refresh();
}
pagedOrdersRefreshing = false;
});
// sample layout definitions
appData.ldOneLine = [
{ cells: [{ binding: 'id', header: 'ID', cssClass: 'id', isReadOnly: true }] },
{ cells: [{ binding: 'date', header: 'Ordered' }] },
{ cells: [{ binding: 'shippedDate', header: 'Shipped' }] },
{ cells: [{ binding: 'amount', header: 'Amount', format: 'c', cssClass: 'amount' }] },
{ cells: [{ binding: 'customer.name', header: 'Customer' }] },
{ cells: [{ binding: 'customer.address', header: 'Address', wordWrap: true }] },
{ cells: [{ binding: 'customer.city', header: 'City', dataMap: cityMap }] },
{ cells: [{ binding: 'customer.state', header: 'State', width: 45 }] },
{ cells: [{ binding: 'customer.zip', header: 'Zip' }] },
{ cells: [{ binding: 'customer.email', header: 'Customer Email', cssClass: 'email' }] },
{ cells: [{ binding: 'customer.phone', header: 'Customer Phone' }] },
{ cells: [{ binding: 'shipper.name', header: 'Shipper' }] },
{ cells: [{ binding: 'shipper.email', header: 'Shipper Email', cssClass: 'email' }] },
{ cells: [{ binding: 'shipper.phone', header: 'Shipper Phone' }] },
{ cells: [{ binding: 'shipper.express', header: 'Express' }] }
];
appData.ldTwoLines = [
{
header: 'Order', colspan: 2, cells: [
{ binding: 'id', header: 'ID', cssClass: 'id', isReadOnly: true },
{ binding: 'date', header: 'Ordered' },
{ binding: 'amount', header: 'Amount', format: 'c', cssClass: 'amount' },
{ binding: 'shippedDate', header: 'Shipped' }
]
},
{
header: 'Customer', colspan: 3, cells: [
{ binding: 'customer.name', header: 'Name' },
{ binding: 'customer.email', header: 'EMail', colspan: 2, cssClass: 'email' },
{ binding: 'customer.address', header: 'Address' },
{ binding: 'customer.city', header: 'City', dataMap: cityMap },
{ binding: 'customer.state', header: 'State', width: 45 }
]
},
{
header: 'Shipper', cells: [
{ binding: 'shipper.name', header: 'Shipper', colspan: 2 },
{ binding: 'shipper.email', header: 'EMail', cssClass: 'email' },
{ binding: 'shipper.express', header: 'Express' }
]
}
];
appData.ldThreeLines = [
{
header: 'Order', colspan: 2, cells: [
{ binding: 'id', header: 'ID', colspan: 2, cssClass: 'id' },
{ binding: 'amount', header: 'Amount', format: 'c', colspan: 2, cssClass: 'amount' },
{ binding: 'date', header: 'Ordered' },
{ binding: 'shippedDate', header: 'Shipped' }
]
},
{
header: 'Customer', colspan: 3, cells: [
{ binding: 'customer.name', header: 'Name' },
{ binding: 'customer.email', header: 'EMail', colspan: 2, cssClass: 'email' },
{ binding: 'customer.address', header: 'Address', colspan: 2 },
{ binding: 'customer.phone', header: 'Phone' },
{ binding: 'customer.city', header: 'City', dataMap: cityMap },
{ binding: 'customer.state', header: 'State', width: 45 },
{ binding: 'customer.zip', header: 'Zip' },
]
},
{
header: 'Shipper', cells: [
{ binding: 'shipper.name', header: 'Shipper' },
{ binding: 'shipper.email', header: 'EMail', cssClass: 'email' },
{ binding: 'shipper.express', header: 'Express' }
]
}
];
appData.layoutDefs = new wjCore.CollectionView([
{
name: 'Traditional',
description: 'Traditional grid view, with one row per record. The user must scroll horizontally to see the whole record.',
def: appData.ldOneLine
},
{
name: 'Compact',
description: 'This view uses two rows per record. The layout is divided into three groups: order, customer, and shipper',
def: appData.ldTwoLines
},
{
name: 'Detailed',
description: 'This view uses three rows per record. The layout is divided into three groups: order, customer, and shipper',
def: appData.ldThreeLines
}
]);
return appData;
}
export const cbCollapsedHeadersSource = [
{ name: "true", value: true },
{ name: "false", value: false },
{ name: "null", value: null }
];
export const data = getData();

(function (global) {
window.process = {
env: {
NODE_ENV: "production"
}
}
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',
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'@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',
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'jszip': 'npm:jszip/dist/jszip.js',
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"scheduler": "npm:scheduler/index.js",
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'css': 'npm:systemjs-plugin-css/css.js',
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},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
src: {
defaultExtension: 'jsx'
},
"node_modules": {
defaultExtension: 'js'
},
}
});
})(this);

Collapsible Column Headers (React)

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