グリッド:行の高さの自動調整

このグリッドは、内容に合わせて自動的に行のサイズを変更します。

これはautoRowHeights プロパティをtrueに設定することによって行われます。

行の高さは、グリッドがバインドされたとき、セルが編集されたとき、および列のサイズが変更されたときに更新されます。

これがどのように機能するかを確認するには、「国」列のサイズを変更するか、その列のセルを編集してみてください。

autoRowHeightsプロパティは、折り返しテキスト(wordWrap = true)の列があるグリッドで特に便利です。

import 'bootstrap.css'; import '@mescius/wijmo.styles/wijmo.css'; import './styles.css'; import { FlexGrid } from '@mescius/wijmo.grid'; import { getCountries } from './data'; document.readyState === 'complete' ? init() : window.onload = init; function init() { // ランダムなデータを作成する var data = []; for (var i = 0; i < 100; i++) { data.push({ id: i, countries: getCountries(), sales: Math.random() * 10000, expenses: Math.random() * 5000 }); } // show the data in a grid with autoRowHeights new FlexGrid('#theGrid', { autoRowHeights: true, autoGenerateColumns: false, columns: [ { binding: 'id', header: 'ID', width: 60, isReadOnly: true }, { binding: 'countries', header: '国', width: '*', wordWrap: true }, { binding: 'sales', header: '売上' }, { binding: 'expenses', header: '費用' } ], itemsSource: data }); }
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>MESCIUS Wijmo FlexGrid Auto-size Rows</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- SystemJS --> <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.21.5/system.src.js" integrity="sha512-skZbMyvYdNoZfLmiGn5ii6KmklM82rYX2uWctBhzaXPxJgiv4XBwJnFGr5k8s+6tE1pcR1nuTKghozJHyzMcoA==" crossorigin="anonymous"></script> <script src="systemjs.config.js"></script> <script> System.import('./src/app'); </script> </head> <body> <div class="container-fluid"> <div id="theGrid"></div> </div> </body> </html>
export function getCountries() { var countries = 'オーストリア,ベルギー,カナダ,デンマーク,エストニア,フィンランド,ドイツ,ハンガリー,アイルランド,日本,韓国,レバノン,メキシコ,ノルウェー,ポルトガル,カタール,ルーマニア,スペイン,トルコ,ウクライナ,ベネズエラ,ザイール'.split(','); var c = []; var cnt = Math.round(Math.random() * 8) + 1; var start = Math.round(Math.random() * countries.length); for (var i = 0; i < cnt; i++) { c.push(countries[(i + start) % countries.length]); } return c.join(', '); }
.wj-flexgrid { max-height: 300px; width: 720px; }
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