사용자 정의 셀 콘텐츠

FlexGrid는 셀을 데이터에 바인딩하고 CSS를 사용하여 셀 서식을 지정하기 위한 강력한 인프라를 제공합니다. 그러나 기본 제공 기능만으로 처리할 수 없는 경우도 있습니다. 이런 상황에서는 formatItem 이벤트를 사용하여 각 셀에 표시된 콘텐츠나 스타일을 사용자 정의합니다. 아래 그리드는 formatItem을 사용하여 별 등급과 스파크라인이 있는 셀에 서식을 지정합니다.

import 'bootstrap.css'; import '@grapecity/wijmo.styles/wijmo.css'; import './styles.css'; import * as wjGrid from '@grapecity/wijmo.grid'; // document.readyState === 'complete' ? init() : window.onload = init; // function init() { // // generate some data var data = [ { rank: 1, title: 'The Wizard of Oz', rating: 4, attendance: getArr(40), revenue: getArr(20) }, { rank: 2, title: 'Citizen Kane', rating: 5, attendance: getArr(40), revenue: getArr(20) }, { rank: 3, title: 'The Godfather', rating: 5, attendance: getArr(40), revenue: getArr(20) }, { rank: 4, title: 'Metropolis', rating: 4, attendance: getArr(40), revenue: getArr(20) }, { rank: 5, title: 'Singing\' in the Rain', rating: 2, attendance: getArr(40), revenue: getArr(20) }, { rank: 6, title: 'Casablanca', rating: 3, attendance: getArr(40), revenue: getArr(20) }, { rank: 7, title: 'Alien', rating: 5, attendance: getArr(40), revenue: getArr(20) }, { rank: 8, title: 'Vertigo', rating: 2, attendance: getArr(40), revenue: getArr(20) }, { rank: 9, title: 'Gone with the Wind', rating: 4, attendance: getArr(40), revenue: getArr(20) }, { rank: 10, title: 'Chinatown', rating: 2, attendance: getArr(40), revenue: getArr(20) } ]; function getArr(len) { var arr = []; for (var i = 0; i < len; i++) { arr.push(Math.round(Math.random() * 100)); } return arr; } // // column properties var theGrid = new wjGrid.FlexGrid('#theGrid', { isReadOnly: true, allowResizing: 'None', alternatingRowStep: 0, autoGenerateColumns: false, columns: [ { binding: 'rank', header: '#', width: 50 }, { binding: 'title', header: 'Title', width: '2*' }, { binding: 'rating', header: 'Rating', align: 'center', cssClass: 'cell-rating', width: '*' }, { binding: 'attendance', header: 'Attendance', cssClass: 'cell-attendance', width: '2*' }, { binding: 'revenue', header: 'Revenue', cssClass: 'cell-revenue', width: '2*' }, ], itemsSource: data, formatItem: function (s, e) { if (e.panel == s.cells) { var item = s.rows[e.row].dataItem; switch (s.columns[e.col].binding) { case 'rating': formatRatingCell(e.cell, item.rating); break; case 'attendance': formatAttendanceCell(e.cell, item.attendance); break; case 'revenue': formatRevenueCell(e.cell, item.revenue); break; } } } }); // function formatRatingCell(cell, rating) { var html = '<div aria-label="rating:' + rating + ' stars">'; for (var i = 0; i < rating; i++) { html += '<span class="glyphicon glyphicon-star"></span>'; } html += '</div>'; cell.innerHTML = html; } function formatAttendanceCell(cell, data) { cell.innerHTML = getSparklines(data); } function formatRevenueCell(cell, data) { cell.innerHTML = getSparkbars(data); } // // // generate sparklines as SVG function getSparklines(data) { var svg = '', min = Math.min.apply(Math, data), max = Math.max.apply(Math, data), x1 = 0, y1 = scaleY(data[0], min, max), x2, y2; for (var i = 1; i < data.length; i++) { x2 = Math.round((i) / (data.length - 1) * 100); y2 = scaleY(data[i], min, max); svg += '<line x1=' + x1 + '% y1=' + y1 + '% x2=' + x2 + '% y2=' + y2 + '% />'; x1 = x2; y1 = y2; } return wrapSvg(svg, 'sparklines'); } function getSparkbars(data) { var svg = '', min = Math.min.apply(Math, data), max = Math.max.apply(Math, data), base = Math.min(max, Math.max(min, 0)), basey = scaleY(base, min, max), w = Math.round(100 / data.length) - 2, x, y; for (var i = 0; i < data.length; i++) { x = i * Math.round(100 / data.length) + 1; y = scaleY(data[i], min, max); svg += '<rect x=' + x + '% width=' + w + '% y=' + Math.min(y, basey) + '% height=' + Math.abs(y - basey) + '% />'; } svg += '<rect x=0% width=100% height=1 y=' + basey + '% opacity=.5 />'; return wrapSvg(svg, 'sparkbars'); } // function scaleY(value, min, max) { return 100 - Math.round((value - min) / (max - min) * 100); } function wrapSvg(svg, title) { return '<div aria-label="' + title + '" ' + 'style="width:100%;height:100%;box-sizing:border-box;padding:4px">' + '<svg width="100%" height="100%" style="stroke:currentColor;"><g>' + svg + '</g></svg></div>'; } // }
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>MESCIUS Wijmo FlexGrid Sparklines</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"> <div id="theGrid"> </div> </div> </body> </html>
.wj-flexgrid { max-height: 250px; margin: 10px 0; } .cell-rating { color: gold; } .cell-attendance:not(.wj-state-selected):not(.wj-state-multi-selected), .cell-revenue:not(.wj-state-selected):not(.wj-state-multi-selected){ color: blue; } body { margin-bottom: 20px; }
(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.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.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.rest': 'npm:@grapecity/wijmo.rest/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);