In the HeatMap, the cell selection is used to select the single or multiple heat map cells at runtime and get the selected cell details using the cellSelected client-side event. You can enable this cell selection using the allowSelection property.
<template>
<div id="app">
<ejs-heatmap id="heatmap" :titleSettings='titleSettings' :xAxis='xAxis' :yAxis='yAxis' :dataSource='dataSource' :allowSelection='allowSelection'></ejs-heatmap>
</div>
</template>
<script>
import Vue from 'vue';
import { HeatMapPlugin, Tooltip, Legend } from '@syncfusion/ej2-vue-heatmap';
Vue.use(HeatMapPlugin);
export default {
data: function() {
return {
dataSource: [
[73, 39, 26, 39, 94, 0],
[93, 58, 53, 38, 26, 68],
[99, 28, 22, 4, 66, 90],
[14, 26, 97, 69, 69, 3],
[7, 46, 47, 47, 88, 6],
[41, 55, 73, 23, 3, 79],
[56, 69, 21, 86, 3, 33],
[45, 7, 53, 81, 95, 79],
[60, 77, 74, 68, 88, 51],
[25, 25, 10, 12, 78, 14],
[25, 56, 55, 58, 12, 82],
[74, 33, 88, 23, 86, 59]
],
titleSettings: {
text: 'Sales Revenue per Employee (in 1000 US$)',
textStyle: {
size: '15px',
fontWeight: '500',
fontStyle: 'Normal',
fontFamily: 'Segoe UI'
}
},
xAxis: {
labels: ['Nancy', 'Andrew', 'Janet', 'Margaret', 'Steven',
'Michael', 'Robert', 'Laura', 'Anne', 'Paul', 'Karin', 'Mario']
},
yAxis: {
labels: ['Mon', 'Tues', 'Wed', 'Thurs', 'Fri', 'Sat']
},
allowSelection: true
}
},
provide:{
heatmap:[Tooltip, Legend]
},
}
</script>
<style>
@import '../node_modules/@syncfusion/ej2-vue-heatmap/styles/material.css';
</style>