Tooltip for the accumulation chart can be enabled by using the enable
property.
<template>
<div id="app">
<ejs-accumulationchart id="container" :tooltip='tooltip'>
<e-accumulation-series-collection>
<e-accumulation-series :dataSource='seriesData' xName='x' yName='y' radius='70%'> </e-accumulation-series>
</e-accumulation-series-collection>
</ejs-accumulationchart>
</div>
</template>
<script>
import Vue from "vue";
import { AccumulationChartPlugin, PieSeries, AccumulationTooltip } from "@syncfusion/ej2-vue-charts";
Vue.use(AccumulationChartPlugin);
export default {
data() {
return {
seriesData: [
{ x: 'Jan', y: 3 }, { x: 'Feb', y: 3.5 },
{ x: 'Mar', y: 7 }, { x: 'Apr', y: 13.5 },
{ x: 'May', y: 19 }, { x: 'Jun', y: 23.5 },
{ x: 'Jul', y: 26 }, { x: 'Aug', y: 25 },
{ x: 'Sep', y: 21 }, { x: 'Oct', y: 15 }
],
tooltip:{enable: true}
};
},
provide: {
accumulationchart: [PieSeries, AccumulationTooltip]
}
};
</script>
<style>
#container {
height: 350px;
}
</style>
Note: To use tooltip feature, inject the AccumulationTooltip
into the provide
.
We can specify header for the tooltip using header
property.
<template>
<div id="app">
<ejs-accumulationchart id="container" :tooltip='tooltip'>
<e-accumulation-series-collection>
<e-accumulation-series :dataSource='seriesData' xName='x' yName='y' radius='70%'> </e-accumulation-series>
</e-accumulation-series-collection>
</ejs-accumulationchart>
</div>
</template>
<script>
import Vue from "vue";
import { AccumulationChartPlugin, PieSeries, AccumulationTooltip } from "@syncfusion/ej2-vue-charts";
Vue.use(AccumulationChartPlugin);
export default {
data() {
return {
seriesData: [
{ x: 'Jan', y: 3 }, { x: 'Feb', y: 3.5 },
{ x: 'Mar', y: 7 }, { x: 'Apr', y: 13.5 },
{ x: 'May', y: 19 }, { x: 'Jun', y: 23.5 },
{ x: 'Jul', y: 26 }, { x: 'Aug', y: 25 },
{ x: 'Sep', y: 21 }, { x: 'Oct', y: 15 }
],
tooltip:{enable: true, header:"Pie Chart"}
};
},
provide: {
accumulationchart: [PieSeries, AccumulationTooltip]
}
};
</script>
<style>
#container {
height: 350px;
}
</style>
By default, tooltip shows information of x and y value in points. In addition to that, you can show more
information in tooltip. For example the format ${series.name} ${point.x}
shows series name and point x value.
<template>
<div id="app">
<ejs-accumulationchart id="container" :tooltip='tooltip'>
<e-accumulation-series-collection>
<e-accumulation-series :dataSource='seriesData' xName='x' yName='y' radius='70%'> </e-accumulation-series>
</e-accumulation-series-collection>
</ejs-accumulationchart>
</div>
</template>
<script>
import Vue from "vue";
import { AccumulationChartPlugin, PieSeries, AccumulationTooltip } from "@syncfusion/ej2-vue-charts";
Vue.use(AccumulationChartPlugin);
export default {
data() {
return {
seriesData: [
{ x: 'Jan', y: 3 }, { x: 'Feb', y: 3.5 },
{ x: 'Mar', y: 7 }, { x: 'Apr', y: 13.5 },
{ x: 'May', y: 19 }, { x: 'Jun', y: 23.5 },
{ x: 'Jul', y: 26 }, { x: 'Aug', y: 25 },
{ x: 'Sep', y: 21 }, { x: 'Oct', y: 15 }
],
tooltip:{enable: true, format: '${point.x} : <b>${point.y}%</b>'}
};
},
provide: {
accumulationchart: [PieSeries, AccumulationTooltip]
}
};
</script>
<style>
#container {
height: 350px;
}
</style>
Any HTML element can be displayed in the tooltip by using the template
property.
<template>
<div id="app">
<ejs-accumulationchart id="container" :tooltip='tooltip'>
<e-accumulation-series-collection>
<e-accumulation-series :dataSource='seriesData' xName='x' yName='y' radius='70%'> </e-accumulation-series>
</e-accumulation-series-collection>
</ejs-accumulationchart>
</div>
</template>
<script>
import Vue from "vue";
import { AccumulationChartPlugin, PieSeries, AccumulationTooltip } from "@syncfusion/ej2-vue-charts";
Vue.use(AccumulationChartPlugin);
export default {
data() {
return {
seriesData: [
{ x: 'Jan', y: 3 }, { x: 'Feb', y: 3.5 },
{ x: 'Mar', y: 7 }, { x: 'Apr', y: 13.5 },
{ x: 'May', y: 19 }, { x: 'Jun', y: 23.5 },
{ x: 'Jul', y: 26 }, { x: 'Aug', y: 25 },
{ x: 'Sep', y: 21 }, { x: 'Oct', y: 15 }
],
tooltip:{
enable: true,
template: "<div id='templateWrap' style='background-color:#bd18f9;border-radius: 3px; float: right;padding: 2px;line-height: 20px;text-align: center;'>"+
"<img src='sun_annotation.png' />" +
"<div style='color:white; font-family:Roboto; font-style: medium; fontp-size:14px;float: right;padding: 2px;line-height: 20px;text-align: center;padding-right:6px'><span>${y}</span></div></div>"
}
};
},
provide: {
accumulationchart: [PieSeries, AccumulationTooltip]
}
};
</script>
<style>
#container {
height: 350px;
}
</style>
The fill
and
border
properties are used to customize the background
color and border of the tooltip respectively. The textStyle
property in the tooltip is used to customize the font of the tooltip text.
<template>
<div id="app">
<ejs-accumulationchart id="container" :tooltip='tooltip'>
<e-accumulation-series-collection>
<e-accumulation-series :dataSource='seriesData' xName='x' yName='y' radius='70%'> </e-accumulation-series>
</e-accumulation-series-collection>
</ejs-accumulationchart>
</div>
</template>
<script>
import Vue from "vue";
import { AccumulationChartPlugin, PieSeries, AccumulationTooltip } from "@syncfusion/ej2-vue-charts";
Vue.use(AccumulationChartPlugin);
export default {
data() {
return {
seriesData: [
{ x: 'Jan', y: 3 }, { x: 'Feb', y: 3.5 },
{ x: 'Mar', y: 7 }, { x: 'Apr', y: 13.5 },
{ x: 'May', y: 19 }, { x: 'Jun', y: 23.5 },
{ x: 'Jul', y: 26 }, { x: 'Aug', y: 25 },
{ x: 'Sep', y: 21 }, { x: 'Oct', y: 15 }
],
tooltip:{
enable: true,
format: '${series.name} ${point.x} : ${point.y}',
//fill for tooltip
fill: '#7bb4eb',
//border for tooltip
border: {
width: 2,
color: 'grey'
}
}
};
},
provide: {
accumulationchart: [PieSeries, AccumulationTooltip]
}
};
</script>
<style>
#container {
height: 350px;
}
</style>
Using tooltipRender
event, you can customize a tooltip for particular point. event, you can customize a
tooltip for particular point.
<template>
<div id="app">
<ejs-accumulationchart id="container" :tooltip='tooltip' :tooltipRender='tooltipRender'>
<e-accumulation-series-collection>
<e-accumulation-series :dataSource='seriesData' xName='x' yName='y' radius='70%'> </e-accumulation-series>
</e-accumulation-series-collection>
</ejs-accumulationchart>
</div>
</template>
<script>
import Vue from "vue";
import { AccumulationChartPlugin, PieSeries, AccumulationTooltip } from "@syncfusion/ej2-vue-charts";
Vue.use(AccumulationChartPlugin);
export default {
data() {
return {
seriesData: [
{ x: 'Jan', y: 3 }, { x: 'Feb', y: 3.5 },
{ x: 'Mar', y: 7 }, { x: 'Apr', y: 13.5 },
{ x: 'May', y: 19 }, { x: 'Jun', y: 23.5 },
{ x: 'Jul', y: 26 }, { x: 'Aug', y: 25 },
{ x: 'Sep', y: 21 }, { x: 'Oct', y: 15 }
],
tooltip:{
enable: true
}
};
},
provide: {
accumulationchart: [PieSeries, AccumulationTooltip]
},
methods: {
tooltipRender: function(args) {
if (args.point.index === 3) {
args.text = args.point.x + '' + ':' + args.point.y + '' + ' ' +'customtext';
args.textStyle.color = '#f48042';
}
}
}
};
</script>
<style>
#container {
height: 350px;
}
</style>
By default, tooltip shows information of x and y value in points. You can show more information from datasource in tooltip by using the tooltipMappingName
property of the tooltip. You can use the ${point.tooltip}
as place holders to display the specified tooltip content.
<template>
<div id="app">
<ejs-accumulationchart id="container" :tooltip='tooltip'>
<e-accumulation-series-collection>
<e-accumulation-series :dataSource='seriesData' xName='x' yName='y' tooltipMappingName='text' radius='70%'> </e-accumulation-series>
</e-accumulation-series-collection>
</ejs-accumulationchart>
</div>
</template>
<script>
import Vue from "vue";
import { AccumulationChartPlugin, PieSeries, AccumulationTooltip } from "@syncfusion/ej2-vue-charts";
Vue.use(AccumulationChartPlugin);
export default {
data() {
return {
seriesData: [
{ x: 'Jan', y: 13, text: 'Jan: 13' }, { x: 'Feb', y: 13, text: 'Feb: 13' },
{ x: 'Mar', y: 17, text: 'Mar: 17' }, { x: 'Apr', y: 13.5, text: 'Apr: 13.5' }
],
tooltip:{
enable: true, format: '${point.tooltip}'
}
};
},
provide: {
accumulationchart: [PieSeries, AccumulationTooltip]
},
};
</script>
<style>
#container {
height: 350px;
}
</style>