Vertical Alignment with Flex Display (React)

In most cases, the vertical alignment of content within FlexGrid cells doesn't matter, since cells contain only a single row of content.

However, in some situations you may want to control the vertical alignment of some or all cells. For example, when showing wrapping text or merging cells vertically.

This sample shows how you can center-align cells vertically using only some CSS.

This example uses React.

import 'bootstrap.css'; import '@mescius/wijmo.styles/wijmo.css'; import ReactDOM from 'react-dom/client'; import React from 'react'; import { FlexGrid, FlexGridColumn } from '@mescius/wijmo.react.grid'; import * as wjGrid from '@mescius/wijmo.grid'; import './app.css'; import { data } from './data'; function App() { return (<main className="container-fluid"> <p> This example shows how you can use a <b>flex</b> layout within the cells to center the content vertically: </p> <FlexGrid allowResizing={wjGrid.AllowResizing.Both} deferResizing={true} itemsSource={data} initialized={(s) => { s.rows.defaultSize = 45; s.columnHeaders.rows.defaultSize = 65; }}> <FlexGridColumn binding="id" header="ID" width={50}/> <FlexGridColumn binding="country" header="Country"/> <FlexGridColumn binding="product" header="Product"/> <FlexGridColumn binding="sales" header="Sales" format="c0"/> <FlexGridColumn binding="expenses" header="Expenses" format="c0"/> <FlexGridColumn binding="active" header="Active"/> </FlexGrid> </main>); } 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 Vertical Alignment with Flex display</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: 250px; margin: 10px 0; } /* use flex display to center-align cells vertically */ .wj-flexgrid .wj-cell { display: flex; align-items: center; } .wj-flexgrid .wj-cell.wj-align-right { justify-content: flex-end; } .wj-flexgrid .wj-cell.wj-align-center { justify-content: center; }
function getData() { var countries = ['US', 'Germany', 'UK', 'Japan', 'Italy', 'Greece'], products = 'Phones,Computers,Cameras,Stereos'.split(','), data = []; for (var i = 0; i < 200; i++) { data.push({ id: i, country: countries[i % countries.length], product: products[i % products.length], sales: Math.random() * 10000, expenses: Math.random() * 5000, active: 1 % 4 == 0 }); } return data; } 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', '@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', 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'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);