SpreadJS 支持折线图、堆积折线图、百分比堆积折线图、数据点折线图、数据点堆积折线图、数据点百分比堆积折线图。通过 GC.Spread.Sheets.Charts.ChartType.line 来指定chartType为折线图。
您可以将折线图添加到Spread，并使用图表API更改其样式（如平滑线条）
折线图也可以是堆积折线图、百分比堆积折线图、数据点折线图、数据点堆积折线图、数据点百分比堆积折线图。使用 GC.Spread.Sheets.Charts.ChartType.lineStacked , GC.Spread.Sheets.Charts.ChartType.lineStacked100, GC.Spread.Sheets.Charts.ChartType.lineMarkers, GC.Spread.Sheets.Charts.ChartType.lineMarkersStacked, GC.Spread.Sheets.Charts.ChartType.lineMarkersStacked100 来指定这两种柱形图
你可以自定制图表中系列标记的颜色，形状以及标记边框：
折线图和数据点折线图： 折线图在显示时可以带有指示单个数据值的标记，也可以不带标记，可显示一段时间或均匀分布的类别的趋势，特别是你有多个数据点，并且这些数据点的出现顺序非常重要时。当有许多类别或值的大小接近时，请使用无数据点折线图。
堆积折线图和数据点堆积折线图： 堆积折线图显示时可带有标记以指示各个数据值，也可以不带标记，可显示每个值所占大小随着时间或均匀分布的类别而变化的趋势。
百分比堆积折线图和数据点百分比堆积折线图： 百分比堆积折线图显示时可带有标记以指示各个数据值，也可以不带标记，可显示每个值所占的百分比随时间或均匀分布的类别而变化的趋势。如果有许多类别或值大小接近，请使用无数据点百分比堆积折线图。
import * as React from 'react';
import { createRoot } from 'react-dom/client';
import './styles.css';
import { AppFunc } from './app-func';
// import { App } from './app-class';
// 1. Functional Component sample
createRoot(document.getElementById('app')).render(<AppFunc />);
// 2. Class Component sample
// createRoot(document.getElementById('app')).render(<App />);
import * as React from 'react';
import GC from '@grapecity-software/spread-sheets';
import { SpreadSheets, Worksheet } from '@grapecity-software/spread-sheets-react';
import '@grapecity-software/spread-sheets-shapes';
import '@grapecity-software/spread-sheets-charts';
import '@grapecity-software/spread-sheets-resources-zh';
GC.Spread.Common.CultureManager.culture("zh-cn");
export function AppFunc() {
let spread = null;
const initSpread = (currSpread) => {
spread = currSpread;
let chartType = [{
type: GC.Spread.Sheets.Charts.ChartType.line,
desc: "line",
}, {
type: GC.Spread.Sheets.Charts.ChartType.lineStacked,
desc: "lineStacked",
}, {
type: GC.Spread.Sheets.Charts.ChartType.lineStacked100,
desc: "lineStacked100",
}, {
type: GC.Spread.Sheets.Charts.ChartType.lineMarkers,
desc: "lineMarkers",
withMarker: true,
}, {
type: GC.Spread.Sheets.Charts.ChartType.lineMarkersStacked,
desc: "lineMarkersStacked",
withMarker: true,
}, {
type: GC.Spread.Sheets.Charts.ChartType.lineMarkersStacked100,
desc: "lineMarkersStacked100",
withMarker: true,
}];
spread.suspendPaint();
let sheets = spread.sheets;
for (let i = 0; i < chartType.length; i++) {
let sheet = sheets[i];
initSheet(sheet, chartType[i].desc);
initChart(sheet, chartType[i].type, chartType[i].withMarker);//add chart
}
spread.options.tabStripRatio = 0.8;
spread.resumePaint();
}
const initSheet = (sheet, sheetName) => {
sheet.name(sheetName);
//prepare data for chart
let dataArray = [
["", '2012', '2013', '2014', '2015', '2016', '2017'],
["Chrome", 0.3782, 0.5663, 0.4966, 0.6689, 0.4230, 0.6360],
["FireFox", 0.1284, 0.2030, 0.2801, 0.2560, 0.1531, 0.3304],
["IE", 0.3214, 0.2491, 0.2455, 0.1652, 0.2073, 0.0834],
];
sheet.setArray(0, 0, dataArray);
}
const initChart = (sheet, chartType, marker) => {
//add chart
let chart = sheet.charts.add((sheet.name() + 'Chart1'), chartType, 10, 85, 450, 350, "A1:G4", GC.Spread.Sheets.Charts.RowCol.rows);
changeChartLegend(chart);
changeChartArea(chart);
changChartDataLabels(chart);
changeGridLines(chart);
changeLineStyle(chart, false);
changeChartAxes(chart);
changeChartTitle(chart);
if (marker) {
changeMarker(chart);
}
chart = sheet.charts.add((sheet.name() + 'Chart2'), chartType, 470, 85, 450, 350, "A1:G4", GC.Spread.Sheets.Charts.RowCol.rows);
changeChartLegend(chart);
changeChartArea(chart);
changChartDataLabels(chart);
changeGridLines(chart);
changeLineStyle(chart, true);
changeChartAxes(chart);
changeChartTitle(chart);
if (marker) {
changeMarker(chart);
}
}
const changeChartTitle = (chart) => {
let title = chart.title();
title.text = "Browser Market Share";
title.fontSize = 18;
chart.title(title);
}
//change legend position
const changeChartLegend = (chart) => {
let legend = chart.legend();
legend.visible = true;
let legendPosition = GC.Spread.Sheets.Charts.LegendPosition;
legend.position = legendPosition.bottom;
chart.legend(legend);
}
//change backColor
const changeChartArea = (chart) => {
let chartArea = chart.chartArea();
chartArea.fontSize = 14;
chart.chartArea(chartArea);
}
// show dataLabels
const changChartDataLabels = (chart) => {
let dataLabels = chart.dataLabels();
dataLabels.showValue = true;
dataLabels.showSeriesName = false;
dataLabels.showCategoryName = false;
dataLabels.format = "0%";
let dataLabelPosition = GC.Spread.Sheets.Charts.DataLabelPosition;
dataLabels.position = dataLabelPosition.above;
chart.dataLabels(dataLabels);
}
// hide gridLines
const changeGridLines = (chart) => {
let gridLinesAxes = chart.axes();
gridLinesAxes.primaryValue.min = null;
chart.axes(gridLinesAxes);
}
//change legend position
const changeChartAxes = (chart) => {
chart.axes({ primaryValue: { format: "0%" } });
}
// change line style
const changeLineStyle = (chart, smooth) => {
let series = chart.series().get();
let seriesItem;
for (let i = 0; i < series.length; i++) {
seriesItem = series[i];
seriesItem.border.width = 2;
seriesItem.smooth = smooth;
chart.series().set(i, seriesItem);
}
}
// change Marker
const changeMarker = (chart) => {
let preSet = [
{ fill: "", shape: 0 /** circle */, size: 7, border: { color: "blue", width: 1 } },
{ fill: "", shape: 8/** star */, size: 9, border: { color: "black", width: 1 } },
{ fill: "yellow", shape: 2 /** diamond */, size: 7, border: { color: "red", width: 2 } },
];
let series = chart.series().get();
let seriesItem;
for (let i = 0; i < series.length; i++) {
seriesItem = series[i];
seriesItem.symbol = preSet[i];
chart.series().set(i, seriesItem);
}
}
return (<div class="sample-tutorial">
<div class="sample-spreadsheets">
<SpreadSheets workbookInitialized={spread => initSpread(spread)}>
<Worksheet />
<Worksheet />
<Worksheet />
<Worksheet />
<Worksheet />
<Worksheet />
</SpreadSheets>
</div>
</div>);
}
import * as React from 'react';
import GC from '@grapecity-software/spread-sheets';
import { SpreadSheets, Worksheet } from '@grapecity-software/spread-sheets-react';
import '@grapecity-software/spread-sheets-shapes';
import '@grapecity-software/spread-sheets-charts';
import '@grapecity-software/spread-sheets-resources-zh';
GC.Spread.Common.CultureManager.culture("zh-cn");
const Component = React.Component;
export class App extends Component {
constructor(props) {
super(props);
this.spread = null;
}
render() {
return (<div class="sample-tutorial">
<div class="sample-spreadsheets">
<SpreadSheets workbookInitialized={spread => this.initSpread(spread)}>
<Worksheet/>
<Worksheet/>
<Worksheet/>
<Worksheet/>
<Worksheet/>
<Worksheet/>
</SpreadSheets>
</div>
</div>);
}
initSpread(spread) {
this.spread = spread;
let chartType = [{
type: GC.Spread.Sheets.Charts.ChartType.line,
desc: "line",
}, {
type: GC.Spread.Sheets.Charts.ChartType.lineStacked,
desc: "lineStacked",
}, {
type: GC.Spread.Sheets.Charts.ChartType.lineStacked100,
desc: "lineStacked100",
}, {
type: GC.Spread.Sheets.Charts.ChartType.lineMarkers,
desc: "lineMarkers",
withMarker: true,
}, {
type: GC.Spread.Sheets.Charts.ChartType.lineMarkersStacked,
desc: "lineMarkersStacked",
withMarker: true,
}, {
type: GC.Spread.Sheets.Charts.ChartType.lineMarkersStacked100,
desc: "lineMarkersStacked100",
withMarker: true,
}];
spread.suspendPaint();
let sheets = spread.sheets;
for (let i = 0; i < chartType.length; i++) {
let sheet = sheets[i];
this.initSheet(sheet, chartType[i].desc);
this.initChart(sheet, chartType[i].type, chartType[i].withMarker);//add chart
}
spread.options.tabStripRatio = 0.8;
spread.resumePaint();
}
initSheet(sheet, sheetName) {
sheet.name(sheetName);
//prepare data for chart
let dataArray = [
["", '2012', '2013', '2014', '2015', '2016', '2017'],
["Chrome", 0.3782, 0.5663, 0.4966, 0.6689, 0.4230, 0.6360],
["FireFox", 0.1284, 0.2030, 0.2801, 0.2560, 0.1531, 0.3304],
["IE", 0.3214, 0.2491, 0.2455, 0.1652, 0.2073, 0.0834],
];
sheet.setArray(0, 0, dataArray);
}
initChart(sheet, chartType, marker) {
//add chart
let chart = sheet.charts.add((sheet.name() + 'Chart1'), chartType, 10, 85, 450, 350, "A1:G4", GC.Spread.Sheets.Charts.RowCol.rows);
this.changeChartLegend(chart);
this.changeChartArea(chart);
this.changChartDataLabels(chart);
this.changeGridLines(chart);
this.changeLineStyle(chart, false);
this.changeChartAxes(chart);
this.changeChartTitle(chart);
if (marker) {
this.changeMarker(chart);
}
chart = sheet.charts.add((sheet.name() + 'Chart2'), chartType, 470, 85, 450, 350, "A1:G4", GC.Spread.Sheets.Charts.RowCol.rows);
this.changeChartLegend(chart);
this.changeChartArea(chart);
this.changChartDataLabels(chart);
this.changeGridLines(chart);
this.changeLineStyle(chart, true);
this.changeChartAxes(chart);
this.changeChartTitle(chart);
if (marker) {
this.changeMarker(chart);
}
}
changeChartTitle(chart) {
let title = chart.title();
title.text = "Browser Market Share";
title.fontSize = 18;
chart.title(title);
}
//change legend position
changeChartLegend(chart) {
let legend = chart.legend();
legend.visible = true;
let legendPosition = GC.Spread.Sheets.Charts.LegendPosition;
legend.position = legendPosition.bottom;
chart.legend(legend);
}
//change backColor
changeChartArea(chart) {
let chartArea = chart.chartArea();
chartArea.fontSize = 14;
chart.chartArea(chartArea);
}
// show dataLabels
changChartDataLabels(chart) {
let dataLabels = chart.dataLabels();
dataLabels.showValue = true;
dataLabels.showSeriesName = false;
dataLabels.showCategoryName = false;
dataLabels.format = "0%";
let dataLabelPosition = GC.Spread.Sheets.Charts.DataLabelPosition;
dataLabels.position = dataLabelPosition.above;
chart.dataLabels(dataLabels);
}
// hide gridLines
changeGridLines(chart) {
let gridLinesAxes = chart.axes();
gridLinesAxes.primaryValue.min = null;
chart.axes(gridLinesAxes);
}
//change legend position
changeChartAxes(chart) {
chart.axes({primaryValue:{format:"0%"}});
}
// change line style
changeLineStyle(chart, smooth) {
let series = chart.series().get();
let seriesItem;
for (let i = 0; i < series.length; i++) {
seriesItem = series[i];
seriesItem.border.width = 2;
seriesItem.smooth = smooth;
chart.series().set(i, seriesItem);
}
}
// change Marker
changeMarker(chart) {
let preSet = [
{ fill: "", shape: 0 /** circle */, size: 7, border: { color: "blue", width: 1 } },
{ fill: "", shape: 8/** star */, size: 9, border: { color: "black", width: 1 } },
{ fill: "yellow", shape: 2 /** diamond */, size: 7, border: { color: "red", width: 2 } },
];
let series = chart.series().get();
let seriesItem;
for (let i = 0; i < series.length; i++) {
seriesItem = series[i];
seriesItem.symbol = preSet[i];
chart.series().set(i, seriesItem);
}
}
}
<!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="$DEMOROOT$/zh/react/node_modules/@grapecity-software/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<!-- SystemJS -->
<script src="$DEMOROOT$/zh/react/node_modules/systemjs/dist/system.src.js"></script>
<script src="systemjs.config.js"></script>
<script>
System.import('$DEMOROOT$/zh/lib/react/license.js').then(function() {
System.import('./src/app');
});
</script>
</head>
<body>
<div id="app"></div>
</body>
</html>
.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
.sample-spreadsheets {
width: 100%;
height:100%;
overflow: hidden;
float: left;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
#app {
height: 100%;
}
(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: {
'@grapecity-software/spread-sheets-shapes': 'npm:@grapecity-software/spread-sheets-shapes/index.js',
'@grapecity-software/spread-sheets-charts': 'npm:@grapecity-software/spread-sheets-charts/index.js',
'@grapecity-software/spread-sheets': 'npm:@grapecity-software/spread-sheets/index.js',
'@grapecity-software/spread-sheets-resources-zh': 'npm:@grapecity-software/spread-sheets-resources-zh/index.js',
'@grapecity-software/spread-sheets-react': 'npm:@grapecity-software/spread-sheets-react/index.js',
'@grapecity/jsob-test-dependency-package/react-components': 'npm:@grapecity/jsob-test-dependency-package/react-components/index.js',
'react': 'npm:react/cjs/react.production.js',
'react-dom': 'npm:react-dom/cjs/react-dom.production.js',
'react-dom/client': 'npm:react-dom/cjs/react-dom-client.production.js',
'scheduler': 'npm:scheduler/cjs/scheduler.production.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'
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
src: {
defaultExtension: 'jsx'
},
"node_modules": {
defaultExtension: 'js'
},
}
});
})(this);
