転置グリッド

このサンプルでは、TransposedGridコントロールを使用して、グリッド列に製品を表示し、グリッド行にプロパティを表示します。

転置レイアウトは、データ項目が少なく、各項目に多くのプロパティがある場合に特に役立ちます。

import 'bootstrap.css'; import '@grapecity/wijmo.styles/wijmo.css'; import './styles.css'; import { FlexGrid } from '@grapecity/wijmo.grid'; import { TransposedGrid } from '@grapecity/wijmo.grid.transposed'; import { ObservableArray } from '@grapecity/wijmo'; import { getData, getDataColumns } from './data'; document.readyState === 'complete' ? init() : window.onload = init; function init() { // data source shared by both grids let data = new ObservableArray(getData()); // default grid new FlexGrid('#theGrid', { alternatingRowStep: 0, showSelectedHeaders: 'Row', headersVisibility: 'Row', isReadOnly: true, copyHeaders: 'Row', selectionMode: 'CellRange', formatItem: formatItem, autoGenerateColumns: false, columns: getDataColumns(), itemsSource: data }); // transposed grid new TransposedGrid('#theTransposedGrid', { alternatingRowStep: 0, showSelectedHeaders: 'Row', headersVisibility: 'Row', isReadOnly: true, copyHeaders: 'Row', selectionMode: 'CellRange', formatItem: formatItem, // customize transposed product grid row/column sizes loadedRows: (s) => { s.columns.defaultSize = 200; setTimeout(() => { s.autoSizeColumn(0, true, 10); // auto-size row headers s.autoSizeRows(); // auto-size data rows s.rows[0].height = 180; // make product images large }); }, autoGenerateRows: false, rows: getDataColumns(), itemsSource: data }); function formatItem(s, e) { if (e.panel == s.cells) { // get binding from row if possible, then from column let binding = s.rows[e.row].binding || s.columns[e.col].binding; switch (binding) { // product image case 'img': e.cell.innerHTML = '<img src="{img}" draggable="false"/>'.replace('{img}', e.cell.textContent); break; // stars for rating case 'rating': let rating = s.getCellData(e.row, e.col, false), html = new Array(Math.floor(rating) + 1).join('&#x2605;'); if (rating > Math.floor(rating)) { html += '&#9734;'; // white star (half star doesn't work...) } e.cell.innerHTML = '<span class="rating">' + html + '</span>'; break; } } } }
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>GrapeCity Wijmo TransposedGrid</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"> <h2> 既定のグリッド </h2> <p> 製品が行方向に表示されます。 </p> <div id="theGrid" class="product-grid"></div> <h2> 転置グリッド </h2> <p> 製品が列方向に表示されます。 </p> <div id="theTransposedGrid" class="product-grid"></div> </div> </body> </html>
export function getData() { return [ { name: 'SAMSUNG 65-INCH Q9FN QLED TV', rating: 4, price: 253999, size: 65, type: '量子ドットLED', refresh: 120, hdmi: 4.5, img: 'https://cdn.grapecity.com/wijmo/images/1.png' }, { name: 'TCL 6 SERIES 65-INCH ROKU TV', rating: 4, price: 99999, size: 65, type: '液晶', refresh: 60, hdmi: 3, img: 'https://cdn.grapecity.com/wijmo/images/2.png' }, { name: 'LG 55-INCH C7 OLED (OLED55C7P)', rating: 4.5, price: 67999, size: 55, type: '有機EL', refresh: 120, hdmi: 4, img: 'https://cdn.grapecity.com/wijmo/images/3.png' }, { name: 'VIZIO P-SERIES 65-INCH P65-F1', rating: 4, price: 112467, size: 65, type: '液晶', refresh: 120, hdmi: 5, img: 'https://cdn.grapecity.com/wijmo/images/4.png' }, { name: 'TCL 43S517 ROKU SMART 4K TV', rating: 3.5, price: 31999, size: 43, type: '液晶', refresh: 60, hdmi: 3, img: 'https://cdn.grapecity.com/wijmo/images/1.png' }, { name: 'SAMSUNG 65-INCH Q6F QLED TV', rating: 3, price: 159799, size: 65, type: '量子ドットLED', refresh: 120, hdmi: 4, img: 'https://cdn.grapecity.com/wijmo/images/2.png' } ]; } export function getDataColumns() { return [ { binding: 'img', header: ' ', align: 'center' }, { binding: 'name', header: '製品名', align: 'center', wordWrap: true }, { binding: 'rating', header: '評価', align: 'center', format: 'n1' }, { binding: 'price', header: '価格', format: 'c', align: 'center' }, { binding: 'size', header: '画面サイズ', align: 'center' }, { binding: 'type', header: 'パネル種別', align: 'center' }, { binding: 'refresh', header: 'リフレッシュレート', align: 'center' }, { binding: 'hdmi', header: 'HDMIポート数', format: 'n0', align: 'center' } ]; }
.product-grid { max-height: 2000px; } .product-grid .wj-rowheaders .wj-cell { text-transform: uppercase; font-size: 80%; } .product-grid .wj-cell { padding: 12px; border-bottom: none; } .product-grid .wj-cell span.rating { font-size: 200%; color: #e7711b; } .product-grid img { height: 100%; }
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