행 세부 정보

일반 그리드에 쉽게 들어가는 것보다 많은 정보를 포함하는 데이터 객체에 행이 바인딩된 경우도 있습니다.

이러한 시나리오에서는 wijmo.grid.detail 모듈에 포함된 FlexGridDetailProvider 클래스를 사용하는 것이 좋습니다. FlexGridDetailProvider는 사용자가 나머지 데이터를 보기 위해 확장할 수 있는 세부 정보 섹션을 각 행에 만듭니다.

다른 그리드를 비롯해 원하는 것은 무엇이든지 세부 정보 행에 추가할 수 있습니다. 아래 샘플에서는 표준 HTML 요소뿐 아니라 다른 그리드에도 데이터를 표시하는 방법을 보여 줍니다.

FlexGrid 알아보기 | FlexGrid API 문서

import 'bootstrap.css'; import '@grapecity/wijmo.styles/wijmo.css'; import './styles.css'; // import * as wjCore from '@grapecity/wijmo'; import * as wjOdata from '@grapecity/wijmo.odata'; import * as wjGrid from '@grapecity/wijmo.grid'; import * as wjGridDetail from '@grapecity/wijmo.grid.detail'; import * as wjInput from '@grapecity/wijmo.input'; // // document.readyState === 'complete' ? init() : window.onload = init; // function init() { // // get OData categories and products const url = 'https://services.odata.org/Northwind/Northwind.svc'; const categories = new wjOdata.ODataCollectionView(url, 'Categories', { fields: ['CategoryID', 'CategoryName', 'Description'] }); const products = new wjOdata.ODataCollectionView(url, 'Products'); // // shared column definitions const categoryColumns = [ { binding: 'CategoryName', header: 'Category Name', width: '*' }, { binding: 'Description', header: 'Description', width: '2*' } ]; // // get products for a given category const _catToProductMap = new Map(); function getProducts(categoryID) { let categoryProducts = _catToProductMap.get(categoryID); if (!categoryProducts) { categoryProducts = products.items.filter(product => (product.CategoryID === categoryID)); _catToProductMap.set(categoryID, categoryProducts); } return categoryProducts; } // // // grid with HTML detail const htmlDetail = new wjGrid.FlexGrid('#htmlDetail', { autoGenerateColumns: false, columns: categoryColumns, itemsSource: categories, isReadOnly: true, }); // // html detail provider const dpHtml = new wjGridDetail.FlexGridDetailProvider(htmlDetail, { // use animation when showing details isAnimated: true, // // create detail cells for a given row createDetailCell: function (row) { // build detail content for the current category const cat = row.dataItem; const prods = getProducts(cat.CategoryID); let html = `ID: <b>${cat.CategoryID}</b><br />`; html += `Name: <b>${cat.CategoryName}</b><br />`; html += `Description: <b>${cat.Description}</b><br />`; html += `Products: <b>${prods.length} items</b><br />`; html += '<ol>'; prods.forEach(product => { html += `<li>${product.ProductName}</li>`; }); html += '</ol>'; // // create and return detail cell const cell = document.createElement('div'); cell.innerHTML = html; return cell; }, }); // // // grid with grid detail const gridDetail = new wjGrid.FlexGrid('#gridDetail', { autoGenerateColumns: false, columns: categoryColumns, itemsSource: categories, isReadOnly: true, }); // // grid detail provider const initialOptions = { // specifies when and how the row details are displayed detailVisibilityMode: wjGridDetail.DetailVisibilityMode.ExpandSingle, // // maximum height of the detail rows, in pixels maxHeight: null, // // whether to use animation when showing row details isAnimated: true, // // action to perform when the ENTER key is pressed keyActionEnter: wjGridDetail.KeyAction.None, // // callback function that determines whether a row has details rowHasDetail: null, // // function that creates detail cells createDetailCell: function (row) { const cell = document.createElement('div'); new wjGrid.FlexGrid(cell, { headersVisibility: wjGrid.HeadersVisibility.Column, isReadOnly: true, autoGenerateColumns: false, itemsSource: getProducts(row.dataItem.CategoryID), columns: [ { header: 'ID', binding: 'ProductID' }, { header: 'Name', binding: 'ProductName' }, { header: 'Qty/Unit', binding: 'QuantityPerUnit' }, { header: 'Unit Price', binding: 'UnitPrice' }, { header: 'Discontinued', binding: 'Discontinued' }, ], }); return cell; }, }; const dpGrid = new wjGridDetail.FlexGridDetailProvider(gridDetail, initialOptions); // // create detailVisibilityMode selector const detailVisibilityModeMenu = new wjInput.Menu('#detailVisibilityMode', { selectedIndexChanged: (s, e) => { if (s.selectedIndex > -1) { formatMenuHeader(s); dpGrid.detailVisibilityMode = s.selectedValue; } }, header: 'detailVisibilityMode', displayMemberPath: 'header', selectedValuePath: 'value', itemsSource: [ { header: 'Code', value: wjGridDetail.DetailVisibilityMode.Code }, { header: 'Selection', value: wjGridDetail.DetailVisibilityMode.Selection }, { header: 'ExpandSingle', value: wjGridDetail.DetailVisibilityMode.ExpandSingle }, { header: 'ExpandMulti', value: wjGridDetail.DetailVisibilityMode.ExpandMulti }, ], }); detailVisibilityModeMenu.selectedValue = initialOptions.detailVisibilityMode; // // create maxHeight selector const maxHeightMenu = new wjInput.Menu('#maxHeight', { selectedIndexChanged: (s, e) => { if (s.selectedIndex > -1) { formatMenuHeader(s); dpGrid.maxHeight = s.selectedValue; } }, header: 'maxHeight', displayMemberPath: 'header', selectedValuePath: 'value', itemsSource: [ { header: 'null', value: null }, { header: '100', value: 100 }, { header: '200', value: 200 }, { header: '300', value: 300 }, { header: '400', value: 400 }, { header: '500', value: 500 }, ], }); maxHeightMenu.selectedValue = initialOptions.maxHeight; // // create isAnimated selector const isAnimatedMenu = new wjInput.Menu('#isAnimated', { selectedIndexChanged: (s, e) => { if (s.selectedIndex > -1) { formatMenuHeader(s); dpGrid.isAnimated = s.selectedValue; } }, header: 'isAnimated', displayMemberPath: 'header', selectedValuePath: 'value', itemsSource: [ { header: 'False', value: false }, { header: 'True', value: true }, ], }); isAnimatedMenu.selectedValue = initialOptions.isAnimated; // // create keyActionEnter selector const keyActionEnterMenu = new wjInput.Menu('#keyActionEnter', { selectedIndexChanged: (s, e) => { if (s.selectedIndex > -1) { formatMenuHeader(s); dpGrid.keyActionEnter = s.selectedValue; } }, header: 'keyActionEnter', displayMemberPath: 'header', selectedValuePath: 'value', itemsSource: [ { header: 'None', value: wjGridDetail.KeyAction.None }, { header: 'ToggleDetail', value: wjGridDetail.KeyAction.ToggleDetail }, ], }); keyActionEnterMenu.selectedValue = initialOptions.keyActionEnter; // // create rowDetails selector const rowDetailsMenu = new wjInput.Menu('#rowDetails', { selectedIndexChanged: (s, e) => { if (s.selectedIndex > -1) { formatMenuHeader(s); dpGrid.rowHasDetail = s.selectedValue ? null : (row => !(row.dataItem.CategoryID % 2)); } }, header: 'rowDetails', displayMemberPath: 'header', selectedValuePath: 'value', itemsSource: [ { header: 'All', value: true }, { header: 'Even rows only', value: false }, ], }); rowDetailsMenu.selectedValue = initialOptions.rowHasDetail; // // function formatMenuHeader(menu) { let index = menu.header.indexOf(':'); if (index !== -1) { menu.header = menu.header.substring(0, menu.header.indexOf(':')) + wjCore.format(': <b>{header}</b>', menu.selectedItem); } else { menu.header = menu.header + wjCore.format(': <b>{header}</b>', menu.selectedItem); } } }
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>GrapeCity Wijmo FlexGrid Row Details</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"> <h3>HTML in Row Details</h3> <p> This grid shows product categories on each row. Expanding the rows shows an HTML element with information about the products in that category: </p> <div id="htmlDetail"></div> <h3>Grids in Row Details</h3> <p> You can add anything you want to the detail rows, including other grids. This example shows the same categories, but the detail row uses another grid to show the products: </p> <div id="gridDetail"></div> <div class="grid-options"> <div id="detailVisibilityMode"></div> <div id="maxHeight"></div> <div id="isAnimated"></div> <div id="keyActionEnter"></div> <div id="rowDetails"></div> </div> </div> </body> </html>
.wj-flexgrid { max-height: 350px; } body { margin-bottom: 20pt; } .grid-options .wj-menu { margin: 0.25em 0.5em 0.25em 0; }
(function (global) { System.config({ transpiler: 'plugin-babel', babelOptions: { es2015: 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', '@grapecity/wijmo': 'npm:@grapecity/wijmo/index.js', '@grapecity/wijmo.input': 'npm:@grapecity/wijmo.input/index.js', '@grapecity/wijmo.styles': 'npm:@grapecity/wijmo.styles', '@grapecity/wijmo.cultures': 'npm:@grapecity/wijmo.cultures', '@grapecity/wijmo.chart': 'npm:@grapecity/wijmo.chart/index.js', '@grapecity/wijmo.chart.analytics': 'npm:@grapecity/wijmo.chart.analytics/index.js', '@grapecity/wijmo.chart.animation': 'npm:@grapecity/wijmo.chart.animation/index.js', '@grapecity/wijmo.chart.annotation': 'npm:@grapecity/wijmo.chart.annotation/index.js', '@grapecity/wijmo.chart.finance': 'npm:@grapecity/wijmo.chart.finance/index.js', '@grapecity/wijmo.chart.finance.analytics': 'npm:@grapecity/wijmo.chart.finance.analytics/index.js', '@grapecity/wijmo.chart.hierarchical': 'npm:@grapecity/wijmo.chart.hierarchical/index.js', '@grapecity/wijmo.chart.interaction': 'npm:@grapecity/wijmo.chart.interaction/index.js', '@grapecity/wijmo.chart.radar': 'npm:@grapecity/wijmo.chart.radar/index.js', '@grapecity/wijmo.chart.render': 'npm:@grapecity/wijmo.chart.render/index.js', '@grapecity/wijmo.chart.webgl': 'npm:@grapecity/wijmo.chart.webgl/index.js', '@grapecity/wijmo.gauge': 'npm:@grapecity/wijmo.gauge/index.js', '@grapecity/wijmo.grid': 'npm:@grapecity/wijmo.grid/index.js', '@grapecity/wijmo.grid.detail': 'npm:@grapecity/wijmo.grid.detail/index.js', '@grapecity/wijmo.grid.filter': 'npm:@grapecity/wijmo.grid.filter/index.js', '@grapecity/wijmo.grid.search': 'npm:@grapecity/wijmo.grid.search/index.js', '@grapecity/wijmo.grid.grouppanel': 'npm:@grapecity/wijmo.grid.grouppanel/index.js', '@grapecity/wijmo.grid.multirow': 'npm:@grapecity/wijmo.grid.multirow/index.js', '@grapecity/wijmo.grid.transposed': 'npm:@grapecity/wijmo.grid.transposed/index.js', '@grapecity/wijmo.grid.transposedmultirow': 'npm:@grapecity/wijmo.grid.transposedmultirow/index.js', '@grapecity/wijmo.grid.pdf': 'npm:@grapecity/wijmo.grid.pdf/index.js', '@grapecity/wijmo.grid.sheet': 'npm:@grapecity/wijmo.grid.sheet/index.js', '@grapecity/wijmo.grid.xlsx': 'npm:@grapecity/wijmo.grid.xlsx/index.js', '@grapecity/wijmo.grid.selector': 'npm:@grapecity/wijmo.grid.selector/index.js', '@grapecity/wijmo.grid.cellmaker': 'npm:@grapecity/wijmo.grid.cellmaker/index.js', '@grapecity/wijmo.nav': 'npm:@grapecity/wijmo.nav/index.js', '@grapecity/wijmo.odata': 'npm:@grapecity/wijmo.odata/index.js', '@grapecity/wijmo.olap': 'npm:@grapecity/wijmo.olap/index.js', '@grapecity/wijmo.pdf': 'npm:@grapecity/wijmo.pdf/index.js', '@grapecity/wijmo.pdf.security': 'npm:@grapecity/wijmo.pdf.security/index.js', '@grapecity/wijmo.viewer': 'npm:@grapecity/wijmo.viewer/index.js', '@grapecity/wijmo.xlsx': 'npm:@grapecity/wijmo.xlsx/index.js', '@grapecity/wijmo.undo': 'npm:@grapecity/wijmo.undo/index.js', '@grapecity/wijmo.interop.grid': 'npm:@grapecity/wijmo.interop.grid/index.js', '@grapecity/wijmo.touch': 'npm:@grapecity/wijmo.touch/index.js', '@grapecity/wijmo.cloud': 'npm:@grapecity/wijmo.cloud/index.js', '@grapecity/wijmo.barcode': 'npm:@grapecity/wijmo.barcode/index.js', '@grapecity/wijmo.barcode.common': 'npm:@grapecity/wijmo.barcode.common/index.js', '@grapecity/wijmo.barcode.composite': 'npm:@grapecity/wijmo.barcode.composite/index.js', '@grapecity/wijmo.barcode.specialized': 'npm:@grapecity/wijmo.barcode.specialized/index.js', 'jszip': 'npm:jszip/dist/jszip.js', 'bootstrap.css': 'npm:bootstrap/dist/css/bootstrap.min.css', 'css': 'npm:systemjs-plugin-css/css.js', 'plugin-babel': 'npm:systemjs-plugin-babel/plugin-babel.js', 'systemjs-babel-build':'npm:systemjs-plugin-babel/systemjs-babel-browser.js' }, // packages tells the System loader how to load when no filename and/or no extension packages: { src: { defaultExtension: 'js' }, "node_modules": { defaultExtension: 'js' }, } }); })(this);