셀 템플릿 | Cell Templates (React)

널리 사용되는 프레임워크 용 Wijmo interop을 사용하면 Wijmo의 MultiRowCellTemplate 클래스와 함께 각 프레임워크의 자체 템플릿 마크 업을 사용하여 MultiRow 셀에 대한 사용자 지정 콘텐츠를 선언적으로 정의 할 수 있습니다.

이러한 템플릿에는 속성 및 이벤트 바인딩과 함께 임의의 구성 요소와 HTML 요소가 포함될 수 있습니다. 모든 유형의 그리드 셀은 템플릿 (데이터 셀, 헤더 셀, 편집기 등)을 사용하여 정의 할 수 있습니다.

이 샘플은 모든 셀 유형에 대한 템플릿이있는 그리드를 보여줍니다.

체크박스를 전환하여 템플릿을 동적으로 활성화하거나 비활성화 할 수 있습니다.

MultiRow API Reference

이 데모는 React를 기반으로합니다.

import 'bootstrap.css'; import '@grapecity/wijmo.styles/wijmo.css'; import './app.css'; // import * as React from 'react'; import * as ReactDOM from 'react-dom/client'; import * as wjInput from '@grapecity/wijmo.react.input'; import { MultiRow, MultiRowCell, MultiRowCellGroup, MultiRowCellTemplate } from '@grapecity/wijmo.react.grid.multirow'; import * as wjcCore from '@grapecity/wijmo'; import * as dataService from './data'; // class App extends React.Component { constructor(props) { super(props); this.mrRef = React.createRef(); // // // The template used in more than one column is defined as a method. // The rest of the template functions are inlined in MultiRowCellTemplate // definitions. this.totalTemplate = (context) => { return <React.Fragment> {context.col.header}: {wjcCore.Globalize.formatNumber(context.value, 'N0')} </React.Fragment>; }; // Another template function. this.rowHeaderTemplate = (context) => context.row.index / context.row.grid.rowsPerItem + 1; this.state = { itemsSource: dataService.getCv(dataService.getData()), countries: dataService.getCountries(), customTopLeft: true, customRowHeader: true, customRowHeaderEdit: true, customCell: true, customCellEdit: true, customGroupHeader: true, customColumnHeader: true, customGroup: true, highlightDownloads: true }; this.totalTemplate = this.totalTemplate.bind(this); this.rowHeaderTemplate = this.rowHeaderTemplate.bind(this); } // render() { return <div className="container-fluid"> <p> Use a <b>MultiRowCellTemplate</b> component to define a cell template. The <b>cellType</b> property specifies the type of cell represented by the template, and the <b>template</b> <i>render prop</i> accepts a function that renders the cells content. The function parameter receives an object with the cell-specific data, including the data item (<b>item</b>), row (<b>row</b>), and column (<b>col</b>) that the cell represents. </p> <p> Note that column-specific templates should be defined as children of the corresponding <b>MultiRowCell</b> component, while the others are defined as children of the <b>MultiRow</b> component. </p> <MultiRow ref={this.mrRef} multiRowGroupHeaders={true} itemsSource={this.state.itemsSource}> <MultiRowCellTemplate cellType="TopLeft" template={this.state.customTopLeft ? (context) => '№' : null}/> {this.state.customBottomLeft ? <MultiRowCellTemplate cellType="BottomLeft" template={(context) => <span>&#931;</span>}/> : null} <MultiRowCellTemplate cellType="RowHeader" template={this.state.customRowHeader ? this.rowHeaderTemplate : null}/> <MultiRowCellTemplate cellType="RowHeaderEdit" template={this.state.customRowHeaderEdit ? (context) => '...' : null}/> <MultiRowCellGroup header="Identity"> <MultiRowCell binding='id' header='ID'> <MultiRowCellTemplate cellType="ColumnHeader" template={this.state.customColumnHeader ? (context) => <i>ID</i> : null}/> </MultiRowCell> <MultiRowCell binding='date' header='Date' colspan={1} width={140}> <MultiRowCellTemplate cellType="CellEdit" template={this.state.customCellEdit ? (context) => { return <wjInput.InputDate className="cell-editor" value={context.value} valueChanged={(idt) => context.value = idt.value}> </wjInput.InputDate>; } : null}/> </MultiRowCell> </MultiRowCellGroup> <MultiRowCellGroup header="Statistics" colspan={2}> <MultiRowCell header="Country" binding="country" colspan={2}> <MultiRowCellTemplate cellType="ColumnHeader" template={this.state.customColumnHeader ? (context) => { return <i>Country</i>; } : null}/> <MultiRowCellTemplate cellType="Cell" template={this.state.customCell ? (context) => { return <React.Fragment> <img src={`resources/${context.item.country}.png`}/> {context.item.country} </React.Fragment>; } : null}/> <MultiRowCellTemplate cellType="CellEdit" template={this.state.customCellEdit ? (context) => { return <wjInput.ComboBox className="cell-editor" itemsSource={this.state.countries} isEditable={false} selectedValue={context.value} selectedIndexChanged={(cb) => context.value = cb.selectedValue}> </wjInput.ComboBox>; } : null}/> <MultiRowCellTemplate cellType="GroupHeader" template={this.state.customGroupHeader ? (context) => { return <React.Fragment> <input type="checkbox" checked={context.row.isCollapsed} onChange={e => context.row.isCollapsed = e.target.checked}/>&nbsp; {context.item.name} ({context.item.items.length} items) </React.Fragment>; } : null}/> </MultiRowCell> <MultiRowCell header="Downloads" binding="downloads" width={170} aggregate="Sum"> <MultiRowCellTemplate cellType="Cell" template={this.state.customCell ? (context) => { let style = { fontWeight: 700, color: '' }, downloads = context.item.downloads; if (this.state.highlightDownloads) { style.color = downloads > 10000 ? 'green' : 'red'; } return <span style={style}> {downloads} </span>; } : null}/> <MultiRowCellTemplate cellType="CellEdit" template={this.state.customCellEdit ? (context) => { return <wjInput.InputNumber className="cell-editor" step={1} value={context.value} valueChanged={(inpNum) => context.value = inpNum.value}> </wjInput.InputNumber>; } : null}/> <MultiRowCellTemplate cellType="Group" template={this.state.customGroup ? this.totalTemplate : null}/> </MultiRowCell> <MultiRowCell header="Sales" binding="sales" width={170} aggregate="Sum"> <MultiRowCellTemplate cellType="Cell" template={this.state.customCell ? (context) => { let style = { fontWeight: 700, color: '' }, sales = context.item.sales; if (this.state.highlightDownloads) { style.color = sales > 3000 ? 'green' : 'red'; } return <span style={style}> {sales} </span>; } : null}/> <MultiRowCellTemplate cellType="CellEdit" template={this.state.customCellEdit ? (context) => { return <wjInput.InputNumber className="cell-editor" step={1} value={context.value} valueChanged={(inpNum) => context.value = inpNum.value}> </wjInput.InputNumber>; } : null}/> <MultiRowCellTemplate cellType="Group" template={this.state.customGroup ? this.totalTemplate : null}/> </MultiRowCell> </MultiRowCellGroup> </MultiRow> <div className="checkbox-list"> <div className="checkbox-list-title">Cell level templates:</div> <div className="checkbox-cell"> <label className="checkbox"> <input type="checkbox" checked={this.state.customCell} onChange={e => this.setState({ customCell: e.target.checked })}/> Cell </label> <label className="checkbox"> <input type="checkbox" checked={this.state.customCellEdit} onChange={e => this.setState({ customCellEdit: e.target.checked })}/> CellEdit </label> </div> <div className="checkbox-cell"> <label className="checkbox"> <input type="checkbox" checked={this.state.customColumnHeader} onChange={e => this.setState({ customColumnHeader: e.target.checked })}/> ColumnHeader </label> </div> <div className="checkbox-cell"> <label className="checkbox"> <input type="checkbox" checked={this.state.customGroupHeader} onChange={e => this.setState({ customGroupHeader: e.target.checked })}/> GroupHeader </label> <label className="checkbox"> <input type="checkbox" checked={this.state.customGroup} onChange={e => this.setState({ customGroup: e.target.checked })}/> Group </label> </div> <div className="checkbox-list-title">MultiRow level templates:</div> <div className="checkbox-cell"> <label className="checkbox"> <input type="checkbox" checked={this.state.customTopLeft} onChange={e => this.setState({ customTopLeft: e.target.checked })}/> TopLeft </label> </div> <div className="checkbox-cell"> <label className="checkbox"> <input type="checkbox" checked={this.state.customRowHeader} onChange={e => this.setState({ customRowHeader: e.target.checked })}/> RowHeader </label> <label className="checkbox"> <input type="checkbox" checked={this.state.customRowHeaderEdit} onChange={e => this.setState({ customRowHeaderEdit: e.target.checked })}/> RowHeaderEdit </label> </div> </div> </div>; } } setTimeout(() => { const container = document.getElementById('app'); if (container) { const root = ReactDOM.createRoot(container); root.render(<App />); } }, 100);
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>Cell Templates</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 id="app"></div> </body> </html>
body { margin-bottom: 24px; } label { margin-right: 3px; } .checkbox-list { padding: 0 20px; } .checkbox-cell { display: table-cell; padding-right: 50px; } .checkbox-list .checkbox { margin: 10px 0 0 0; } .checkbox-list-title { font-size: 18px; margin: 10px 0px 2px -20px; } .wj-flexgrid { max-height: 350px; max-width: 600px; margin: 10px 0; } .cell-editor { position: absolute; left: 0px; width: 100%; border-radius: 0px; margin: -4px 0 -3px 0; }
import * as wjcCore from '@grapecity/wijmo'; // // data used to generate random items export function getData() { var countries = this.getCountries(), data = []; for (var i = 0; i < 30; i++) { data.push({ id: i, date: new Date(2015, Math.floor(i / countries.length) % 12, (Math.floor(i / countries.length) + 1) % 28), country: countries[i % countries.length], countryMapped: i % countries.length, downloads: Math.round(Math.random() * 20000), sales: Math.round(Math.random() * 10000 * 100) / 100, expenses: Math.random() * 5000, checked: i % 9 == 0 }); } return data; } // export function getCountries() { return 'US,Germany,UK,Japan,Italy,Greece'.split(','); } // export function getCv(data) { var dataCv = new wjcCore.CollectionView(data); dataCv.groupDescriptions.push(new wjcCore.PropertyGroupDescription('country')); return dataCv; }
(function (global) { System.config({ transpiler: 'plugin-babel', babelOptions: { es2015: true, react: 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.chart.map': 'npm:@grapecity/wijmo.chart.map/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.grid.immutable': 'npm:@grapecity/wijmo.grid.immutable/index.js', '@grapecity/wijmo.touch': 'npm:@grapecity/wijmo.touch/index.js', '@grapecity/wijmo.cloud': 'npm:@grapecity/wijmo.cloud/index.js', '@grapecity/wijmo.nav': 'npm:@grapecity/wijmo.nav/index.js', '@grapecity/wijmo.odata': 'npm:@grapecity/wijmo.odata/index.js', 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'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: 'jsx' }, "node_modules": { defaultExtension: 'js' }, } }); })(this);