Selection

20 Mar 20183 minutes to read

EjSunburstChart provides selection support for the points on mouse click. To enable the selection , set the enable property to true in the selectionSettings.

JS

$("#chart").ejSunburstChart({

          //..         
          selectionSettings: { enable: true },         
         //..

});

Selection Display mode

You can customize the selected segment appearance by using color or opacity. You can choose between color or opacity using the type property in the selection Settings.

• selectionByColor – To display the selected segment appearance using color.
• selectionByOpacity – To display the selected segment appearance using opacity.

JS

$("#chart").ejSunburstChart({

          //..         
          selectionSettings: { enable: true, type:"color",color:"red" },         
          //..

});

Selection Mode

Sunburst chart provides multiple options to represent the selected categories. You can select the segment categories by using the mode property in selectionSettings

• Child – To selection the child of selected parent.
• All – To selection the entire categories in group.
• Parent – To selection the parent of selected child.
• Single - To selection single item in the category.

Child

The following code shows how to set the selection type as child

JS

$("#chart").ejSunburstChart({

          //..         
          selectionSettings: { enable: true,mode:"child"},         
          //..

});

Parent

The parent mode can be enabled by using the below code

JS

$("#chart").ejSunburstChart({

          //..         
          selectionSettings: { enable: true,mode:"parent"},         
         //..

});

Point

To selection the particular segment, the point mode of the selection settings is used.

JS

$("#chart").ejSunburstChart({

          //..         
          selectionSettings: { enable: true,mode:"point"},         
         //..

});

All

The following code snippet is used for the all mode of selection settings

JS

$("#chart").ejSunburstChart({

          //..         
          selectionSettings: { enable: true,mode:"all"},         
          //..

});

Click here to view the online demo sample of Selection in the Sunburst Chart