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Multiple Series in Vue Chart component

Multiple Series

You can add multiple series to the chart by using series property. The series are rendered in the order as it is added to the series array.

Source
Preview
app.vue
<template>
    <div id="app">
         <ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis'>
            <e-series-collection>
                <e-series :dataSource='seriesData' type='Column' xName='country' yName='gold' name='Gold'> </e-series>
                <e-series :dataSource='seriesData' type='Column' xName='country' yName='silver' name='Silver'> </e-series>
                <e-series :dataSource='seriesData' type='Column' xName='country' yName='bronze' name='Bronze'> </e-series>
            </e-series-collection>
        </ejs-chart>
    </div>
</template>
<script>
import Vue from "vue";
import { ChartPlugin, ColumnSeries, Category } from "@syncfusion/ej2-vue-charts";

Vue.use(ChartPlugin);

export default {
  data() {
    return {
      seriesData: [
                { country: "USA", gold: 50, silver: 70, bronze: 45 },
                { country: "China", gold: 40, silver: 60, bronze: 55 },
                { country: "Japan", gold: 70, silver: 60, bronze: 50 },
                { country: "Australia", gold: 60, silver: 56, bronze: 40 },
                { country: "France", gold: 50, silver: 45, bronze: 35 },
                { country: "Germany", gold: 40, silver: 30, bronze: 22 },
                { country: "Italy", gold: 40, silver: 35, bronze: 37 },
                { country: "Sweden", gold: 30, silver: 25, bronze: 27 }
              ],
        primaryXAxis: {
           valueType: 'Category',
           title: 'Countries'
        },
      animation: { enable: false },
      title: "Olympic Medals"
    };
  },
  provide: {
    chart: [ColumnSeries, Category]
  }
};
</script>
<style>
 #container {
   height: 350px;
 }
</style>

Combination Series

Combination of different types like Line, column etc, can be rendered in a chart.

Bar series cannot be combined with any other series as the axis orientation is different from other series.

Source
Preview
app.vue
<template>
    <div id="app">
         <ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis'>
            <e-series-collection>
                <e-series :dataSource='seriesData' type='StackingColumn' xName='x' yName='y' name='USA'> </e-series>
                <e-series :dataSource='seriesData' type='StackingColumn' xName='x' yName='y1' name='UK'> </e-series>
                <e-series :dataSource='seriesData' type='StackingColumn' xName='x' yName='y2' name='Canada'> </e-series>
                <e-series :dataSource='seriesData' type='StackingColumn' xName='x' yName='y3' name='China'> </e-series>
                 <e-series :dataSource='seriesData' type='Line' xName='x' yName='y4' name='GDP' :marker='marker' opacity=0.6> </e-series>
            </e-series-collection>
        </ejs-chart>
    </div>
</template>
<script>
import Vue from "vue";
import { ChartPlugin, StackingColumnSeries, LineSeries, Category } from "@syncfusion/ej2-vue-charts";

Vue.use(ChartPlugin);

export default {
  data() {
    return {
      seriesData:[
              { x: '2005', y: 1.2, y1: 0.5, y2: 0.7, y3: -0.8, y4: 1.5 },
              { x: '2006', y: 1, y1: 0.5, y2: 1.4, y3: 0, y4: 2.3 },
              { x: '2007', y: 1, y1: 0.5, y2: 1.5, y3: -1, y4: 2 },
              { x: '2008', y: 0.25, y1: 0.35, y2: 0.35, y3: -.35, y4: 0.1 },
              { x: '2009', y: 0.1, y1: 0.9, y2: -2.7, y3: -0.3, y4: -2.7 },
              { x: '2010', y: 1, y1: 0.5, y2: 0.5, y3: -0.5, y4: 1.8 },
              { x: '2011', y: 0.1, y1: 0.25, y2: 0.25, y3: 0, y4: 2 },
              { x: '2012', y: -0.25, y1: -0.5, y2: -0.1, y3: -0.4, y4: 0.4 },
              { x: '2013', y: 0.25, y1: 0.5, y2: -0.3, y3: 0, y4: 0.9 },
              { x: '2014', y: 0.6, y1: 0.6, y2: -0.6, y3: -0.6, y4: 0.4 },
              { x: '2015', y: 0.9, y1: 0.5, y2: 0, y3: -0.3, y4: 1.3 }
        ],
        primaryXAxis: {
            title: 'Years',
            interval: 1,
            labelIntersectAction : 'Rotate45',
            valueType: 'Category'
        },
        marker: { visible: true, width: 10, opacity: 0.6, height: 10 },
         title: "Annual Growth GDP in France"
    };
  },
  provide: {
    chart: [StackingColumnSeries, LineSeries, Category]
  },
};
</script>
<style>
 #container {
   height: 350px;
 }
</style>

Enable Complex Property in Series

By setting enableComplexProperty value as true in series you can bind complex data to the chart.

Source
Preview
app.vue
<template>
    <div id="app">
         <ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis'>
            <e-series-collection>
                <e-series :dataSource='seriesData' type='Column' xName='group.x' yName='group.y' name='USA' enableComplexProperty="true"> </e-series>
                <e-series :dataSource='seriesData' type='Column' xName='group.x' yName='y' name='UK' enableComplexProperty="true"> </e-series>
            </e-series-collection>
        </ejs-chart>
    </div>
</template>
<script>
import Vue from "vue";
import { ChartPlugin, ColumnSeries, LineSeries, Category } from "@syncfusion/ej2-vue-charts";

Vue.use(ChartPlugin);

export default {
  data() {
    return {
       seriesData:[
  {group: { x: 'Aaa', y: 10}, y: 20},
  {group: { x: 'Baa', y: 30}, y: 10}
    ],
        primaryXAxis: {
            valueType: 'Category'
        },
        marker: { visible: true, width: 10, opacity: 0.6, height: 10 },
         title: "Annual Growth GDP in France"
    };
  },
  provide: {
    chart: [ColumnSeries, LineSeries, Category]
  },
};
</script>
<style>
 #container {
   height: 350px;
 }
</style>