열 그룹

이 샘플에서는 그리드의 columnGroups 컬렉션을 열에 자식 열을 포함하는 열 속성이 있을 수 있는 계층 구조 요소의 배열로 초기화함으로써 열 그룹을 생성할 수 있습니다.

열 그룹은 축소 가능하며 그룹이 축소될 때 자식 열 중 어느 것이라도 보여 줄 수 있도록 구성할 수 있습니다.

CSS를 사용하면 열 그룹이 확장되거나 축소될 때 애니메이션 효과를 줄 수 있습니다.

FlexGrid 알아보기 | FlexGrid API 문서

import 'bootstrap.css'; import '@grapecity/wijmo.styles/wijmo-core.css'; import './styles.css'; import { FlexGrid } from '@grapecity/wijmo.grid'; import { toggleClass } from '@grapecity/wijmo'; import * as DataService from './data'; document.readyState === 'complete' ? init() : window.onload = init; function init() { // column grouping options let colGroups1 = DataService.getColumnGroups(), colGroups2 = DataService.getDeeperColumnGroups(); // create the grid with column groups let theGrid = new FlexGrid('#theGrid', { headersVisibility: 'Column', alternatingRowStep: 0, showMarquee: true, showSelectedHeaders: 'All', autoGenerateColumns: false, columnGroups: colGroups1, itemsSource: DataService.getData() }); // toggle group definition document.getElementById('toggle').addEventListener('click', e => { theGrid.columnGroups = theGrid.columnGroups != colGroups1 ? colGroups1 : colGroups2; }); // toggle column collapse/expand animation document.getElementById('animated').addEventListener('click', e => { toggleClass(theGrid.hostElement, 'animated', e.target.checked); }); }
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>GrapeCity Wijmo FlexGrid Column Groups</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"> <label> Collapse/Expand Animation <input id="animated" type="checkbox" checked="checked" /> </label> <button id="toggle" class="btn btn-primary"> Toggle Column Groups </button> <div id="theGrid" class="animated"></div> </div> </body> </html>
// get an array with hierarchical column definitions // the 'columns' property of the objects contain child columns // the 'collapseTo' property specifies the binding of thei child column that // should remain visible when the group is collapsed. export function getColumnGroups() { const allocTemplate = '<span class=${value > .2 ? "big-val" : "small-val"}>${value}:${col.format}</span>'; const amountTemplate = '<span class=${value > 50000 ? "big-val" : "small-val"}>${value}:${col.format}</span>'; return [ { binding: 'name', header: 'Name', width: 150 }, { binding: 'currency', header: 'Curr', width: 80, align: 'center' }, { header: 'Perf', align: 'center', collapseTo: 'perf.ytd', columns: [ { binding: 'perf.ytd', header: 'YTD', format: 'p2', width: 100, cssClass: 'main-column' }, { binding: 'perf.m1', header: '1 M', format: 'p2', width: 80 }, { binding: 'perf.m6', header: '6 M', format: 'p2', width: 80 }, { binding: 'perf.m12', header: '12 M', format: 'p2', width: 80 }, ] }, { header: 'Allocation', align: 'center', collapseTo: 'alloc.amount', columns: [ { binding: 'alloc.stock', header: 'Stocks', format: 'p0', width: 80, cellTemplate: allocTemplate }, { binding: 'alloc.bond', header: 'Bonds', format: 'p0', width: 80, cellTemplate: allocTemplate }, { binding: 'alloc.cash', header: 'Cash', format: 'p0', width: 80, cellTemplate: allocTemplate }, { binding: 'alloc.other', header: 'Other', format: 'p0', width: 80, cellTemplate: allocTemplate }, { binding: 'alloc.amount', header: 'Amount', format: 'c0', width: 100, cssClass: 'main-column', cellTemplate: amountTemplate } ] } ]; } // slightly different column groups export function getDeeperColumnGroups() { return [ { binding: 'name', header: 'Name', width: 150 }, { binding: 'currency', header: 'Curr', width: 80, align: 'center' }, { header: 'Allocation', align: 'center', collapseTo: 'alloc.amount', columns: [ { binding: 'alloc.stock', header: 'Stocks', format: 'p0', width: 80 }, { binding: 'alloc.bond', header: 'Bonds', format: 'p0', width: 80 }, { header: 'Detail', align: 'center', columns: [ { binding: 'alloc.cash', header: 'Cash', format: 'p0', width: 80 }, { binding: 'alloc.other', header: 'Other', format: 'p0', width: 80 }, ] }, { binding: 'alloc.amount', header: 'Amount', format: 'c0', width: 100, cssClassAll: 'highlight' }, ] }, { header: 'Perf', align: 'center', columns: [ { header: 'Short', align: 'center', collapseTo: 'perf.ytd', isCollapsed: true, columns: [ { binding: 'perf.ytd', header: 'YTD', format: 'p2', width: 100, cssClassAll: 'highlight' }, { binding: 'perf.m1', header: '1 M', format: 'p2', width: 80 }, ] }, { header: 'Long', align: 'center', collapseTo: 'perf.m12', isCollapsed: true, columns: [ { binding: 'perf.m6', header: '6 M', format: 'p2', width: 80 }, { binding: 'perf.m12', header: '12 M', format: 'p2', width: 100, cssClassAll: 'highlight' } ] }, ] }, ]; } // get some sample data export function getData() { return [{ name: 'Constant Growth', currency: 'USD', perf: { ytd: .0523, m1: 0.0142, m6: 0.0443, m12: 0.0743 }, alloc: { stock: 0.17, bond: 0.32, cash: 0.36, other: 0.15, amount: 23432 } }, { name: 'Optimus Prime', currency: 'EUR', perf: { ytd: .0343, m1: 0.043, m6: 0.0244, m12: 0.0543 }, alloc: { stock: 0.61, bond: 0.8, cash: 0.9, other: 0.22, amount: 43223 } }, { name: 'Crypto Planet', currency: 'BTC', perf: { ytd: .0343, m1: 0.014, m6: 0.034, m12: 0.01243 }, alloc: { stock: 0.1, bond: 0, cash: 0, other: 0.9, amount: 2234 } }, { name: 'MegaZone', currency: 'EUR', perf: { ytd: .0443, m1: 0.034, m6: 0.0424, m12: 0.0343 }, alloc: { stock: 0.51, bond: 0.9, cash: 0.8, other: 0.12, amount: 32234 } }, { name: 'Serenity', currency: 'YEN', perf: { ytd: .0522, m1: 0.0143, m6: 0.0458, m12: 0.0732 }, alloc: { stock: 0.66, bond: 0.09, cash: 0.19, other: 0.06, amount: 65624 } }]; }
label { display: block; } .wj-flexgrid { margin: 10px 0; } /* highlight the main column in the group */ .wj-flexgrid .wj-cells .wj-cell.main-column { background: #e3f4ff; } /* some conditional formatting */ .big-val { font-weight: bold; color: darkgreen; } .small-val { font-style: italic; color: rgb(202, 0, 0); } /* some animation when collapsing/expanding the groups */ .wj-flexgrid.animated .wj-colheaders .wj-header.wj-cell.wj-colgroup { transition: all .2s; }
(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);