Bind Multiple Tables Data In One Chart

In DataCharts, you can bind data from multiple tables, but these tables must have an existing relationship and be connected through related fields. In the below demo, you can see two different DataCharts with data from multiple tables in each. You can click on each DataChart and click the "Data Binding" tab in the UI to see what data each is bound to.

This sample is loading a predefined template using fromJSON. You can open the sample in a new window to view the DataChart settings in SpreadJS Designer.
<template> <gc-spread-sheets-designer class="demo" v-if="showDesigner" @designerInitialized="initDesigner" /> <div class="demo" v-else> <gc-spread-sheets id="spread-host" @workbookInitialized="initSpread" /> <div id="panel-host"></div> </div> </template> <script setup> import GC from '@mescius/spread-sheets'; import '@mescius/spread-sheets-print'; import '@mescius/spread-sheets-shapes'; import '@mescius/spread-sheets-charts'; import '@mescius/spread-sheets-reportsheet-addon'; import '@mescius/spread-sheets-datacharts-addon'; import '@mescius/spread-sheets-tablesheet'; import '@mescius/spread-sheets-ganttsheet'; import '@mescius/spread-sheets-formula-panel'; import '@mescius/spread-sheets-vue'; import '@mescius/spread-sheets-designer-resources-en'; import '@mescius/spread-sheets-designer-vue'; import { ref } from 'vue'; import '$DEMOROOT$/spread/source/js/react_vue/license.js'; import { registerlic } from '$DEMOROOT$/spread/source/js/designer/react_vue/license.js'; registerlic(GC); const showDesigner = top === window; const spreadRef = ref(null); const designerRef = ref(null); async function initDesigner(designer) { designerRef.value = designer; await initSpread(designer.getWorkbook()); designer.refresh(); } async function initSpread(spread) { spreadRef.value = spread; spread.suspendPaint(); spread.setSheetCount(1); const loadingTip = addLoadingTip(); const res = await fetch('$DEMOROOT$/en/sample/features/data-charts/bind-multiple-tables/spread.json'); await spread.fromJSON(await res.json()); new GC.Spread.Sheets.DataCharts.DataChartConfigPanel('panel-host', spread); spread.getActiveSheet().dataCharts.all()[0].isSelected(true); loadingTip.remove(); spread.resumePaint(); } function addLoadingTip() { const div = document.createElement('div'); div.style.position = 'absolute'; div.style.inset = '0'; div.style.display = 'flex'; div.style.alignItems = 'center'; div.style.justifyContent = 'center'; div.style.background = 'white'; div.style.zIndex = '100'; div.textContent = 'Loading data from server ...'; document.body.appendChild(div); return div; } </script> <style scoped> body { position: absolute; top: 0; bottom: 0; left: 0; right: 0; } #app { height: 100%; } .demo { width: 100%; height: 100%; overflow: hidden; } #spread-host { position: absolute; top: 0; left: 0; width: calc(100% - 380px); height: 100%; } #panel-host { position: absolute; top: 0; right: 0; width: 380px; 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"> <link rel="stylesheet" type="text/css" href="$DEMOROOT$/en/vue3/node_modules/@mescius/spread-sheets-designer/styles/gc.spread.sheets.designer.light.min.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> System.import("./src/app.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-designer-resources-en': 'npm:@mescius/spread-sheets-designer-resources-en/index.js', '@mescius/spread-sheets-designer-vue': 'npm:@mescius/spread-sheets-designer-vue/index.js', '@mescius/spread-sheets-designer': 'npm:@mescius/spread-sheets-designer/index.js', '@mescius/spread-sheets-barcode': 'npm:@mescius/spread-sheets-barcode/index.js', '@mescius/spread-sheets-charts': 'npm:@mescius/spread-sheets-charts/index.js', '@mescius/spread-sheets-languagepackages': 'npm:@mescius/spread-sheets-languagepackages/index.js', '@mescius/spread-sheets-print': 'npm:@mescius/spread-sheets-print/index.js', '@mescius/spread-sheets-pdf': 'npm:@mescius/spread-sheets-pdf/index.js', '@mescius/spread-sheets-shapes': 'npm:@mescius/spread-sheets-shapes/index.js', '@mescius/spread-sheets-io': 'npm:@mescius/spread-sheets-io/index.js', '@mescius/spread-sheets-reportsheet-addon': 'npm:@mescius/spread-sheets-reportsheet-addon/index.js', '@mescius/spread-sheets-datacharts-addon': 'npm:@mescius/spread-sheets-datacharts-addon/index.js', '@mescius/spread-sheets-tablesheet': 'npm:@mescius/spread-sheets-tablesheet/index.js', '@mescius/spread-sheets-ganttsheet': 'npm:@mescius/spread-sheets-ganttsheet/index.js', '@mescius/spread-sheets-formula-panel': 'npm:@mescius/spread-sheets-formula-panel/index.js', '@mescius/spread-sheets-vue': 'npm:@mescius/spread-sheets-vue/index.js', '@mescius/spread-sheets': 'npm:@mescius/spread-sheets/index.js', }, meta: { '*.css': { loader: 'systemjs-plugin-css' }, '*.vue': { loader: "../plugin-vue/index.js" } } }); })(this);