Levels

Sunburst chart is used to display hierarchical data. You can add more than one hierarchical data by using the e-levels property of Sunburst chart. Each level of the hierarchy is represented by circle.
The following code snippet illustrates

JS

<div id="container" ej-sunburstchart  e-levels= "levels">
</div>

GroupMemberPath

It is the string property that is used to map the group category value in the dataSource .
You can define the levels as shown in the below code example

JS

<div id="container" ej-sunburstchart  e-levels= "levels">
 </div>
 <script>
 angular.module('SunburstChartApp', ['ejangular'])
 .controller('SunburstChartCtrl', function ($scope) {
 $scope.levels = [
 { groupMemberPath:"Level1"},
 {groupMemberPath:"Level2"},
 { groupMemberPath:"Level3"},
];
</script>

The following screenshot illustrates the Sunburst Chart with different levels