グリッド:列のスタイル

FlexGridの列には、スタイリングに影響するいくつかのプロパティであるcssClassalignwordWrapがあります。cssClassは3つのプロパティの中で最も強力で柔軟性がありますが、alignwordWrapは簡単で便利です。また、cssClassはスクロール可能なセルにのみ適用されますが、alignwordWrapはヘッダーを含むすべてのセルに適用されます。

import 'bootstrap.css'; import '@grapecity/wijmo.styles/wijmo.css'; import './styles.css'; import * as wjGrid from '@grapecity/wijmo.grid'; import * as wjCore from '@grapecity/wijmo'; // document.readyState === 'complete' ? init() : window.onload = init; // function init() { // // generate some random data var countries = 'アメリカ,ドイツ,イギリス,日本,イタリア,ギリシャ'.split(','), products = 'スマートフォン,パソコン,カメラ,オーディオ'.split(','), data = []; for (var i = 0; i < 200; i++) { data.push({ id: i, country: countries[i % countries.length], product: products[i % products.length], comment: i % 5 == 0 ? 'この項目の文字列は長いため、折り返されて表示されます。' : '', sales: Math.random() * 10000, expenses: Math.random() * 5000, }); } // // column properties var theGrid = new wjGrid.FlexGrid('#theGrid', { alternatingRowStep: 0, autoGenerateColumns: false, columns: [ { binding: 'id', header: 'ID', align: 'center', width: 50 }, { binding: 'country', header: '国', cssClass: 'cell-country' }, { binding: 'product', header: '商品', cssClass: 'cell-product' }, { binding: 'comment', header: '説明', wordWrap: true, width: 200 }, { binding: 'sales', header: '売上', format: 'c0', align: 'center' }, { binding: 'expenses', header: '費用', format: 'c0', align: 'center' }, ], itemsSource: data }); // // call autosizerows to show word-wrapping theGrid.autoSizeRows(); // // formatItem event var theGridFormatItem = new wjGrid.FlexGrid('#theGridFormatItem', { alternatingRowStep: 0, autoGenerateColumns: false, columns: [ { binding: 'country', header: '国' }, { binding: 'product', header: '商品' }, { binding: 'sales', header: '売上', format: 'c0' }, { binding: 'expenses', header: '費用', format: 'c0' }, ], itemsSource: data, formatItem: function (s, e) { if (e.panel == s.cells) { var value = e.panel.getCellData(e.row, e.col); wjCore.toggleClass(e.cell, 'high-value', wjCore.isNumber(value) && value > 6000); wjCore.toggleClass(e.cell, 'low-value', wjCore.isNumber(value) && value < 2000); } } }); }
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>GrapeCity Wijmo FlexGrid Column Styling</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- SystemJS --> <script src="node_modules/systemjs/dist/system.src.js"></script> <script src="systemjs.config.js"></script> <script> System.import('./src/app'); </script> </head> <body> <div class="container-fluid"> <p> このグリッドは、これらのプロパティの効果を示します。</p> <div id="theGrid"> </div> <p> 下のグリッドでは、<b>formatItem</b>を使用して、クラスの名前を数値セルに追加し、そのスタイルは値に依存します。</p> <div id="theGridFormatItem"> </div> </div> </body> </html>
.wj-flexgrid { max-height: 250px; margin: 10px 0; } .cell-country { font-weight: bold } .cell-country:not(.wj-state-selected):not(.wj-state-multi-selected) { background-color: #bbff00 !important; } .cell-product { font-weight: bold; } .cell-product:not(.wj-state-selected):not(.wj-state-multi-selected) { background-color: #ffbb00 !important; } .high-value { font-weight: bold; color: green; } .low-value { font-style: italic; color: red; } body { margin-bottom: 20px; }
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