SpreadJS supports funnel charts. Use the GC.Spread.Sheets.Charts.ChartType.funnel property to get the chart type. Funnel chart show values across multiple stages in a process.
You can add a funnel chart to Spread and change its style using the chart API.
<template>
<div class="sample-tutorial">
<gc-spread-sheets class="sample-spreadsheets" @workbookInitialized="initSpread">
<gc-worksheet />
<gc-worksheet />
</gc-spread-sheets>
</div>
</template>
<script setup>
import GC from "@mescius/spread-sheets";
import {
ref
} from "vue";
import "@mescius/spread-sheets-vue";
import "@mescius/spread-sheets-charts";
const spreadRef = ref(null);
function initSpread(spread) {
spreadRef.value = spread;
let sheets = spread.sheets;
spread.suspendPaint();
// custom sheet style
setSheet(sheets);
setData(sheets[0], "funnelChart");
initFunnel(sheets[0], GC.Spread.Sheets.Charts.ChartType.funnel);
setData(sheets[1], "customStyle");
let customFunnelChart = initFunnel(
sheets[1],
GC.Spread.Sheets.Charts.ChartType.funnel
);
setCustomStyle(customFunnelChart);
spread.resumePaint();
}
function setSheet(sheets) {
let columnWidths = [20, 100, 100];
for (let i = 0; i < sheets.length; i++) {
sheets[i].options.gridline.showHorizontalGridline = false;
sheets[i].options.gridline.showVerticalGridline = false;
sheets[i]
.getRange(1, 1, 6, 2)
.hAlign(GC.Spread.Sheets.HorizontalAlign.center)
.setBorder(
new GC.Spread.Sheets.LineBorder(
"black",
GC.Spread.Sheets.LineStyle.thin
), {
all: true,
}
);
sheets[i].getRange(1, 1, 1, 2).font("bold normal 10pt Arial");
for (let j = 0; j < columnWidths.length; j++) {
sheets[i].setColumnWidth(j, columnWidths[j]);
}
}
}
function initFunnel(sheet, chartType) {
sheet.resumePaint();
return sheet.charts.add(
sheet.name() + chartType,
chartType,
400,
0,
500,
400,
"B2:C7"
);
}
function setCustomStyle(chart) {
let chartArea = chart.chartArea();
chartArea.backColor = {
type: GC.Spread.Sheets.Charts.PatternType.dottedPercent20,
foregroundColor: "rgb(0,176,80)",
backgroundColor: "background 1 0",
};
chart.chartArea(chartArea);
let dataLabels = chart.dataLabels();
dataLabels.showValue = true;
dataLabels.color = "white";
chart.dataLabels(dataLabels);
let seriesCollection = chart.series();
let series1 = seriesCollection.get(0);
series1.backColor = "green";
seriesCollection.set(0, series1);
let title = chart.title();
title.text = "Product Email Campaign";
title.fontSize = 16;
chart.title(title);
}
function setData(sheet, sheetName) {
sheet.name(sheetName);
sheet.suspendPaint();
let dataArray = [
["Stage", "Users"],
["Sent", 5676],
["Viewed", 3872],
["Clicked", 1668],
["Add to Cart", 640],
["Purchased", 565],
];
sheet.setArray(1, 1, dataArray);
}
</script>
<style scoped>
.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%;
}
</style>
<!DOCTYPE html>
<html style="height:100%;font-size:14px;">
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<title>SpreadJS VUE</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css"
href="$DEMOROOT$/en/vue3/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<script src="$DEMOROOT$/en/vue3/node_modules/systemjs/dist/system.src.js"></script>
<script src="./systemjs.config.js"></script>
<script src="./compiler.js" type="module"></script>
<script>
var System = SystemJS;
System.import("./src/app.js");
System.import('$DEMOROOT$/en/lib/vue3/license.js');
</script>
</head>
<body>
<div id="app"></div>
</body>
</html>
(function (global) {
SystemJS.config({
transpiler: 'plugin-babel',
babelOptions: {
es2015: true
},
paths: {
// paths serve as alias
'npm:': 'node_modules/'
},
packageConfigPaths: [
'./node_modules/*/package.json',
"./node_modules/@mescius/*/package.json",
"./node_modules/@babel/*/package.json",
"./node_modules/@vue/*/package.json"
],
map: {
'vue': "npm:vue/dist/vue.esm-browser.js",
'tiny-emitter': 'npm:tiny-emitter/index.js',
'plugin-babel': 'npm:systemjs-plugin-babel/plugin-babel.js',
"systemjs-babel-build": "npm:systemjs-plugin-babel/systemjs-babel-browser.js",
'@mescius/spread-sheets': 'npm:@mescius/spread-sheets/index.js',
'@mescius/spread-sheets-resources-en': 'npm:@mescius/spread-sheets-resources-en/index.js',
'@mescius/spread-sheets-vue': 'npm:@mescius/spread-sheets-vue/index.js',
'@mescius/spread-sheets-shapes': 'npm:@mescius/spread-sheets-shapes/index.js',
'@mescius/spread-sheets-charts': 'npm:@mescius/spread-sheets-charts/index.js',
},
meta: {
'*.css': { loader: 'systemjs-plugin-css' },
'*.vue': { loader: "../plugin-vue/index.js" }
}
});
})(this);
