Contents
- Bubble
- Binding data with series
- Series customization
- Bubble size mapping
- Empty points
- Events
- See also
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Bubble Chart in Vue Component
14 Oct 202424 minutes to read
Bubble
To render a bubble series in your chart, you need to follow a few steps to configure it correctly. Here’s a concise guide on how to do this:
-
Set the series type: Define the series
typeasBubblein your chart configuration. This indicates that the data should be displayed as a bubble series in the chart. -
Inject the BubbleSeries module: Use the
provide: { chart: [BubbleSeries]}method to inject theBubbleSeriesmodule into your chart. This step is essential, as it ensures that the necessary functionalities for rendering the bubble series are available in your chart.
<template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y'> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script setup>
import { provide } from "vue";
import { ChartComponent as EjsChart, SeriesCollectionDirective as ESeriesCollection, SeriesDirective as ESeries, BubbleSeries } from "@syncfusion/ej2-vue-charts";
const seriesData = [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: 6.0, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: 0.2, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
];
const primaryXAxis = {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
};
const primaryYAxis = {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
};
const title = 'GDP vs Literacy Rate';
provide('chart', [BubbleSeries]);
</script>
<style>
#container {
height: 350px;
}
</style><template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y'> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script>
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, BubbleSeries } from "@syncfusion/ej2-vue-charts";
export default {
name: "App",
components: {
'ejs-chart': ChartComponent,
'e-series-collection': SeriesCollectionDirective,
'e-series': SeriesDirective
},
data() {
return {
seriesData: [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: 6.0, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: 0.2, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
],
primaryXAxis: {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
},
primaryYAxis: {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
},
title: 'GDP vs Literacy Rate'
};
},
provide: {
chart: [BubbleSeries]
}
};
</script>
<style>
#container {
height: 350px;
}
</style>Binding data with series
You can bind data to the chart using the dataSource property within the series configuration. This allows you to connect a JSON dataset or remote data to your chart. To display the data correctly, map the fields from the data to the chart series xName and yName properties.
<template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y'> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script setup>
import { provide } from "vue";
import { ChartComponent as EjsChart, SeriesCollectionDirective as ESeriesCollection, SeriesDirective as ESeries, BubbleSeries } from "@syncfusion/ej2-vue-charts";
const seriesData = [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: 6.0, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: 0.2, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
];
const primaryXAxis = {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
};
const primaryYAxis = {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
};
const title = 'GDP vs Literacy Rate';
provide('chart', [BubbleSeries]);
</script>
<style>
#container {
height: 350px;
}
</style><template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y'> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script>
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, BubbleSeries } from "@syncfusion/ej2-vue-charts";
export default {
name: "App",
components: {
'ejs-chart': ChartComponent,
'e-series-collection': SeriesCollectionDirective,
'e-series': SeriesDirective
},
data() {
return {
seriesData: [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: 6.0, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: 0.2, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
],
primaryXAxis: {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
},
primaryYAxis: {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
},
title: 'GDP vs Literacy Rate'
};
},
provide: {
chart: [BubbleSeries]
}
};
</script>
<style>
#container {
height: 350px;
}
</style>Series customization
The following properties can be used to customize the bubble series.
Fill
The fill property determines the color applied to the series.
<template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y' fill='blue'> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script setup>
import { provide } from "vue";
import { ChartComponent as EjsChart, SeriesCollectionDirective as ESeriesCollection, SeriesDirective as ESeries, BubbleSeries } from "@syncfusion/ej2-vue-charts";
const seriesData = [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: 6.0, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: 0.2, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
];
const primaryXAxis = {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
};
const primaryYAxis = {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
};
const title = 'GDP vs Literacy Rate';
provide('chart', [BubbleSeries]);
</script>
<style>
#container {
height: 350px;
}
</style><template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y' fill='blue'> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script>
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, BubbleSeries } from "@syncfusion/ej2-vue-charts";
export default {
name: "App",
components: {
'ejs-chart': ChartComponent,
'e-series-collection': SeriesCollectionDirective,
'e-series': SeriesDirective
},
data() {
return {
seriesData: [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: 6.0, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: 0.2, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
],
primaryXAxis: {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
},
primaryYAxis: {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
},
title: 'GDP vs Literacy Rate'
};
},
provide: {
chart: [BubbleSeries]
}
};
</script>
<style>
#container {
height: 350px;
}
</style>Opacity
The opacity property specifies the transparency level of the fill. Adjusting this property allows you to control how opaque or transparent the fill color of the series appears.
<template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y' fill='blue' opacity=0.5> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script setup>
import { provide } from "vue";
import { ChartComponent as EjsChart, SeriesCollectionDirective as ESeriesCollection, SeriesDirective as ESeries, BubbleSeries } from "@syncfusion/ej2-vue-charts";
const seriesData = [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: 6.0, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: 0.2, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
];
const primaryXAxis = {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
};
const primaryYAxis = {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
};
const title = 'GDP vs Literacy Rate';
provide('chart', [BubbleSeries]);
</script>
<style>
#container {
height: 350px;
}
</style><template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y' fill='blue' opacity=0.5> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script>
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, BubbleSeries } from "@syncfusion/ej2-vue-charts";
export default {
name: "App",
components: {
'ejs-chart': ChartComponent,
'e-series-collection': SeriesCollectionDirective,
'e-series': SeriesDirective
},
data() {
return {
seriesData: [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: 6.0, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: 0.2, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
],
primaryXAxis: {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
},
primaryYAxis: {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
},
title: 'GDP vs Literacy Rate'
};
},
provide: {
chart: [BubbleSeries]
}
};
</script>
<style>
#container {
height: 350px;
}
</style>Bubble size mapping
Use the size property to map the size of each bubble to the value specified in the data source.
<template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y'> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script setup>
import { provide } from "vue";
import { ChartComponent as EjsChart, SeriesCollectionDirective as ESeriesCollection, SeriesDirective as ESeries, BubbleSeries } from "@syncfusion/ej2-vue-charts";
const seriesData = [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: 6.0, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: 0.2, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
];
const primaryXAxis = {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
};
const primaryYAxis = {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
};
const title = 'GDP vs Literacy Rate';
provide('chart', [BubbleSeries]);
</script>
<style>
#container {
height: 350px;
}
</style><template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y'> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script>
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, BubbleSeries } from "@syncfusion/ej2-vue-charts";
export default {
name: "App",
components: {
'ejs-chart': ChartComponent,
'e-series-collection': SeriesCollectionDirective,
'e-series': SeriesDirective
},
data() {
return {
seriesData: [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: 6.0, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: 0.2, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
],
primaryXAxis: {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
},
primaryYAxis: {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
},
title: 'GDP vs Literacy Rate'
};
},
provide: {
chart: [BubbleSeries]
}
};
</script>
<style>
#container {
height: 350px;
}
</style>Empty points
Data points with null or undefined values are considered empty. Empty data points are ignored and not plotted on the chart.
Mode
Use the mode property to define how empty or missing data points are handled in the series. The default mode for empty points is Gap.
<template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y' :emptyPointSettings='emptyPointSettings'> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script setup>
import { provide } from "vue";
import { ChartComponent as EjsChart, SeriesCollectionDirective as ESeriesCollection, SeriesDirective as ESeries, BubbleSeries } from "@syncfusion/ej2-vue-charts";
const seriesData = [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: null, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: undefined, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
];
const primaryXAxis = {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
};
const primaryYAxis = {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
};
const title = 'GDP vs Literacy Rate';
const emptyPointSettings = {
mode: 'Zero'
};
provide('chart', [BubbleSeries]);
</script>
<style>
#container {
height: 350px;
}
</style><template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y' :emptyPointSettings='emptyPointSettings'> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script>
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, BubbleSeries } from "@syncfusion/ej2-vue-charts";
export default {
name: "App",
components: {
'ejs-chart': ChartComponent,
'e-series-collection': SeriesCollectionDirective,
'e-series': SeriesDirective
},
data() {
return {
seriesData: [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: null, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: undefined, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
],
primaryXAxis: {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
},
primaryYAxis: {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
},
title: 'GDP vs Literacy Rate',
emptyPointSettings: {
mode: 'Zero'
}
};
},
provide: {
chart: [BubbleSeries]
}
};
</script>
<style>
#container {
height: 350px;
}
</style>Fill
Use the fill property to customize the fill color of empty points in the series.
<template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y' :emptyPointSettings='emptyPointSettings'> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script setup>
import { provide } from "vue";
import { ChartComponent as EjsChart, SeriesCollectionDirective as ESeriesCollection, SeriesDirective as ESeries, BubbleSeries } from "@syncfusion/ej2-vue-charts";
const seriesData = [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: null, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: undefined, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
];
const primaryXAxis = {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
};
const primaryYAxis = {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
};
const title = 'GDP vs Literacy Rate';
const emptyPointSettings = {
mode: 'Zero',
fill: 'red'
};
provide('chart', [BubbleSeries]);
</script>
<style>
#container {
height: 350px;
}
</style><template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y' :emptyPointSettings='emptyPointSettings'> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script>
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, BubbleSeries } from "@syncfusion/ej2-vue-charts";
export default {
name: "App",
components: {
'ejs-chart': ChartComponent,
'e-series-collection': SeriesCollectionDirective,
'e-series': SeriesDirective
},
data() {
return {
seriesData: [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: null, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: undefined, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
],
primaryXAxis: {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
},
primaryYAxis: {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
},
title: 'GDP vs Literacy Rate',
emptyPointSettings: {
mode: 'Zero',
fill: 'red'
}
};
},
provide: {
chart: [BubbleSeries]
}
};
</script>
<style>
#container {
height: 350px;
}
</style>Border
Use the border property to customize the width and color of the border for empty points.
<template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y' :emptyPointSettings='emptyPointSettings'> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script setup>
import { provide } from "vue";
import { ChartComponent as EjsChart, SeriesCollectionDirective as ESeriesCollection, SeriesDirective as ESeries, BubbleSeries } from "@syncfusion/ej2-vue-charts";
const seriesData = [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: null, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: undefined, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
];
const primaryXAxis = {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
};
const primaryYAxis = {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
};
const title = 'GDP vs Literacy Rate';
const emptyPointSettings = {
mode: 'Zero',
fill: 'red',
border: { width: 2, color: 'green' }
};
provide('chart', [BubbleSeries]);
</script>
<style>
#container {
height: 350px;
}
</style><template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y' :emptyPointSettings='emptyPointSettings'> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script>
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, BubbleSeries } from "@syncfusion/ej2-vue-charts";
export default {
name: "App",
components: {
'ejs-chart': ChartComponent,
'e-series-collection': SeriesCollectionDirective,
'e-series': SeriesDirective
},
data() {
return {
seriesData: [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: null, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: undefined, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
],
primaryXAxis: {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
},
primaryYAxis: {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
},
title: 'GDP vs Literacy Rate',
emptyPointSettings: {
mode: 'Zero',
fill: 'red',
border: { width: 2, color: 'green' }
}
};
},
provide: {
chart: [BubbleSeries]
}
};
</script>
<style>
#container {
height: 350px;
}
</style>Events
Series render
The seriesRender event allows you to customize series properties, such as data, fill, and name, before they are rendered on the chart.
<template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis' :seriesRender='seriesRender'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y'> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script setup>
import { provide } from "vue";
import { ChartComponent as EjsChart, SeriesCollectionDirective as ESeriesCollection, SeriesDirective as ESeries, BubbleSeries } from "@syncfusion/ej2-vue-charts";
const seriesData = [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: 6.0, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: 0.2, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
];
const primaryXAxis = {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
};
const primaryYAxis = {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
};
const title = 'GDP vs Literacy Rate';
provide('chart', [BubbleSeries]);
const seriesRender = function (args) {
args.fill = '#ff6347';
};
</script>
<style>
#container {
height: 350px;
}
</style><template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis' :seriesRender='seriesRender'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y'> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script>
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, BubbleSeries } from "@syncfusion/ej2-vue-charts";
export default {
name: "App",
components: {
'ejs-chart': ChartComponent,
'e-series-collection': SeriesCollectionDirective,
'e-series': SeriesDirective
},
data() {
return {
seriesData: [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: 6.0, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: 0.2, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
],
primaryXAxis: {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
},
primaryYAxis: {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
},
title: 'GDP vs Literacy Rate'
};
},
provide: {
chart: [BubbleSeries]
},
methods: {
seriesRender: function (args) {
args.fill = '#ff6347';
}
}
};
</script>
<style>
#container {
height: 350px;
}
</style>Point render
The pointRender event allows you to customize each data point before it is rendered on the chart.
<template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis' :pointRender='pointRender'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y'> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script setup>
import { provide } from "vue";
import { ChartComponent as EjsChart, SeriesCollectionDirective as ESeriesCollection, SeriesDirective as ESeries, BubbleSeries } from "@syncfusion/ej2-vue-charts";
const seriesData = [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: 6.0, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: 0.2, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
];
const primaryXAxis = {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
};
const primaryYAxis = {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
};
const title = 'GDP vs Literacy Rate';
provide('chart', [BubbleSeries]);
const pointRender= function (args) {
if (args.point.y < 4) {
args.fill = '#ff6347';
}
else {
args.fill = '#009cb8';
}
};
</script>
<style>
#container {
height: 350px;
}
</style><template>
<div id="app">
<ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis' :pointRender='pointRender'>
<e-series-collection>
<e-series :dataSource='seriesData' type='Bubble' size='size' xName='x' yName='y'> </e-series>
</e-series-collection>
</ejs-chart>
</div>
</template>
<script>
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, BubbleSeries } from "@syncfusion/ej2-vue-charts";
export default {
name: "App",
components: {
'ejs-chart': ChartComponent,
'e-series-collection': SeriesCollectionDirective,
'e-series': SeriesDirective
},
data() {
return {
seriesData: [
{ x: 92.2, y: 7.8, size: 1.347 },
{ x: 74, y: 6.5, size: 1.241 },
{ x: 90.4, y: 6.0, size: 0.238 },
{ x: 99.4, y: 2.2, size: 0.312 },
{ x: 88.6, y: 1.3, size: 0.197 },
{ x: 99, y: 0.7, size: 0.0818 },
{ x: 72, y: 2.0, size: 0.0826 },
{ x: 99.6, y: 3.4, size: 0.143 },
{ x: 99, y: 0.2, size: 0.128 },
{ x: 86.1, y: 4.0, size: 0.115 },
{ x: 92.6, y: 6.6, size: 0.096 },
{ x: 61.3, y: 14.5, size: 0.162 }
],
primaryXAxis: {
title: 'Literacy Rate',
minimum: 60,
maximum: 100,
interval: 5
},
primaryYAxis: {
title: 'GDP growth rate',
minimum: -2,
maximum: 16,
interval: 2
},
title: 'GDP vs Literacy Rate'
};
},
provide: {
chart: [BubbleSeries]
},
methods: {
pointRender: function (args) {
if (args.point.y < 4) {
args.fill = '#ff6347';
}
else {
args.fill = '#009cb8';
}
}
}
};
</script>
<style>
#container {
height: 350px;
}
</style>