원형 차트를 Spread에 추가할 수 있으며 차트 스타일은 차트 API를 사용하여 변경할 수 있습니다. 원형 차트는 하나의 데이터 그룹만 표시할 수 있으므로 chart.series().get() 함수를 사용하여 계열 정보를 가져옵니다. 원형 차트는 하나의 데이터 계열에 있는 항목의 크기를 표시하고 데이터 요소는 전체 원형의 백분율로 표시됩니다.
도넛형 차트를 Spread에 추가할 수 있으며 차트 스타일은 차트 API를 사용하여 변경할 수 있습니다. 도넛형 차트는 모든 계열을 표시할 수 있으며 각 계열은 데이터 계열을 나타내는 고리로 표시됩니다.
import { Component, NgModule, enableProdMode } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import GC from '@mescius/spread-sheets';
import { SpreadSheetsModule } from '@mescius/spread-sheets-angular';
import '@mescius/spread-sheets-shapes';
import '@mescius/spread-sheets-charts';
import "@mescius/spread-sheets-resources-ko";
GC.Spread.Common.CultureManager.culture("ko-kr");
import './styles.css';
@Component({
selector: 'app-component',
templateUrl: 'src/app.component.html'
})
export class AppComponent {
spread: GC.Spread.Sheets.Workbook;
hostStyle = {
width: '100%',
height: '100%',
overflow: 'hidden',
float: 'left'
};
initSpread($event: any) {
this.spread = $event.spread;
let spread = this.spread;
spread.suspendPaint();
let sheets = spread.sheets;
this.initPieSheet(sheets[0]);
this.initPieChart(sheets[0]);
this.initDoughnutSheet(sheets[1]);
this.initDoughnutChart(sheets[1]);
spread.resumePaint();
}
initPieSheet(sheet: GC.Spread.Sheets.Worksheet) {
sheet.name('Pie');
//prepare data for chart
let dataArray = [
["", 'Chrome', 'Firefox', 'IE', 'Safari', 'Edge', 'Opera', 'Other'],
["2017", 0.6360, 0.1304, 0.0834, 0.0589, 0.0443, 0.0223, 0.0246]
];
sheet.setArray(0, 0, dataArray);
}
initPieChart(sheet: GC.Spread.Sheets.Worksheet) {
let chart = sheet.charts.add('PieChart1', GC.Spread.Sheets.Charts.ChartType.pie, 0, 50, 600, 400, "A1:H2");
this.showPieDataLabels(chart);
this.changePieStyle(chart);
this.changeChartTitle(chart);
}
changeChartTitle(chart: GC.Spread.Sheets.Charts.Chart) {
let title = chart.title();
title.text = "Browser Market Share";
title.fontSize = 18;
chart.title(title);
}
// show dataLabels
showPieDataLabels(chart: GC.Spread.Sheets.Charts.Chart) {
let dataLabels = chart.dataLabels();
dataLabels.showValue = true;
dataLabels.showSeriesName = false;
dataLabels.showCategoryName = true;
dataLabels.format = "0.00%";
let dataLabelPosition = GC.Spread.Sheets.Charts.DataLabelPosition;
dataLabels.position = dataLabelPosition.bestFit;
chart.dataLabels(dataLabels);
}
//change pie color
changePieStyle(chart: GC.Spread.Sheets.Charts.Chart) {
chart.legend({ position: GC.Spread.Sheets.Charts.LegendPosition.right });
let seriesItem = chart.series().get(0);
seriesItem.dataPoints = {
0: {
backColor: "rgb(91, 155, 213)"
},
1: {
backColor: "rgb(237, 125, 49)"
},
2: {
backColor: "rgb(165, 165, 165)"
},
3: {
backColor: "rgb(255, 192, 0)"
},
4: {
backColor: "rgb(68, 114, 196)"
},
5: {
backColor: "rgb(112, 173, 71)"
},
6: {
backColor: "rgb(255,20,128)"
}
}
seriesItem.border.width = 3;
chart.series().set(0, seriesItem);
}
initDoughnutSheet(sheet: GC.Spread.Sheets.Worksheet) {
sheet.name('Doughnut');
sheet.suspendPaint();
//prepare data for chart
let dataArray = [
["", 'Chrome', 'Firefox', 'IE', 'Safari', 'Edge', 'Opera', 'Other'],
["2014", 0.4966, 0.1801, 0.2455, 0.0470, 0.0, 0.0150, 0.0158],
["2015", 0.5689, 0.1560, 0.1652, 0.0529, 0.0158, 0.0220, 0.0192],
["2016", 0.6230, 0.1531, 0.1073, 0.0464, 0.0311, 0.0166, 0.0225],
["2017", 0.6360, 0.1304, 0.0834, 0.0589, 0.0443, 0.0223, 0.0246]
];
sheet.setArray(0, 0, dataArray);
sheet.resumePaint();
}
initDoughnutChart(sheet: GC.Spread.Sheets.Worksheet) {
let chart = sheet.charts.add('DoughnutChart1', GC.Spread.Sheets.Charts.ChartType.doughnut, 0, 100, 600, 320, "A1:H5");
this.changeDoughnutColor(chart);
this.changeDoughnutLegendPosition(chart);
this.changeDoughnutHoleSize(chart);
this.changeChartTitle(chart);
}
//change doughnut color
changeDoughnutColor(chart: GC.Spread.Sheets.Charts.Chart) {
let series = chart.series().get();
for (let i = 0; i < series.length; i++) {
let seriesItem = series[i];
seriesItem.dataPoints = {
0: {
backColor: "rgb(91, 155, 213)"
},
1: {
backColor: "rgb(237, 125, 49)"
},
2: {
backColor: "rgb(165, 165, 165)"
},
3: {
backColor: "rgb(255, 192, 0)"
},
4: {
backColor: "rgb(68, 114, 196)"
},
5: {
backColor: "rgb(112, 173, 71)"
},
6: {
backColor: "rgb(255,20,128)"
}
}
chart.series().set(i, seriesItem);
}
}
changeDoughnutHoleSize(chart: GC.Spread.Sheets.Charts.Chart) {
let seriesItem = chart.series().get(0);
seriesItem.doughnutHoleSize = 0.3;
chart.series().set(0, seriesItem);
}
changeDoughnutLegendPosition(chart: GC.Spread.Sheets.Charts.Chart) {
chart.legend({ position: GC.Spread.Sheets.Charts.LegendPosition.right });
}
}
@NgModule({
imports: [BrowserModule, SpreadSheetsModule],
declarations: [AppComponent],
exports: [AppComponent],
bootstrap: [AppComponent]
})
export class AppModule {}
enableProdMode();
// Bootstrap application with hash style navigation and global services.
platformBrowserDynamic().bootstrapModule(AppModule);
<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css" href="$DEMOROOT$/ko/angular/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<!-- Polyfills -->
<script src="$DEMOROOT$/ko/angular/node_modules/core-js/client/shim.min.js"></script>
<script src="$DEMOROOT$/ko/angular/node_modules/zone.js/fesm2015/zone.min.js"></script>
<!-- SystemJS -->
<script src="$DEMOROOT$/ko/angular/node_modules/systemjs/dist/system.js"></script>
<script src="systemjs.config.js"></script>
<script>
// workaround to load 'rxjs/operators' from the rxjs bundle
System.import('rxjs').then(function (m) {
System.import('@angular/compiler');
System.set(SystemJS.resolveSync('rxjs/operators'), System.newModule(m.operators));
System.import('$DEMOROOT$/ko/lib/angular/license.ts');
System.import('./src/app.component');
});
</script>
</head>
<body>
<app-component></app-component>
</body>
</html>
<div class="sample-tutorial">
<gc-spread-sheets [hostStyle]="hostStyle" (workbookInitialized)="initSpread($event)">
<gc-worksheet></gc-worksheet>
<gc-worksheet></gc-worksheet>
</gc-spread-sheets>
</div>
.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
(function (global) {
System.config({
transpiler: 'ts',
typescriptOptions: {
tsconfig: true
},
meta: {
'typescript': {
"exports": "ts"
},
'*.css': { loader: 'css' }
},
paths: {
// paths serve as alias
'npm:': 'node_modules/'
},
// map tells the System loader where to look for things
map: {
'core-js': 'npm:core-js/client/shim.min.js',
'zone': 'npm:zone.js/fesm2015/zone.min.js',
'rxjs': 'npm:rxjs/dist/bundles/rxjs.umd.min.js',
'@angular/core': 'npm:@angular/core/fesm2022',
'@angular/common': 'npm:@angular/common/fesm2022/common.mjs',
'@angular/compiler': 'npm:@angular/compiler/fesm2022/compiler.mjs',
'@angular/platform-browser': 'npm:@angular/platform-browser/fesm2022/platform-browser.mjs',
'@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/fesm2022/platform-browser-dynamic.mjs',
'@angular/common/http': 'npm:@angular/common/fesm2022/http.mjs',
'@angular/router': 'npm:@angular/router/fesm2022/router.mjs',
'@angular/forms': 'npm:@angular/forms/fesm2022/forms.mjs',
'jszip': 'npm:jszip/dist/jszip.min.js',
'typescript': 'npm:typescript/lib/typescript.js',
'ts': './plugin.js',
'tslib':'npm:tslib/tslib.js',
'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',
'@mescius/spread-sheets-shapes': 'npm:@mescius/spread-sheets-shapes/index.js',
'@mescius/spread-sheets-charts': 'npm:@mescius/spread-sheets-charts/index.js',
'@mescius/spread-sheets': 'npm:@mescius/spread-sheets/index.js',
'@mescius/spread-sheets-resources-ko': 'npm:@mescius/spread-sheets-resources-ko/index.js',
'@mescius/spread-sheets-angular': 'npm:@mescius/spread-sheets-angular/fesm2020/mescius-spread-sheets-angular.mjs',
'@grapecity/jsob-test-dependency-package/react-components': 'npm:@grapecity/jsob-test-dependency-package/react-components/index.js'
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
src: {
defaultExtension: 'ts'
},
rxjs: {
defaultExtension: 'js'
},
"node_modules": {
defaultExtension: 'js'
},
"node_modules/@angular": {
defaultExtension: 'mjs'
},
"@mescius/spread-sheets-angular": {
defaultExtension: 'mjs'
},
'@angular/core': {
defaultExtension: 'mjs',
main: 'core.mjs'
}
}
});
})(this);
