// Create a new PieChart to display within the PopupTemplate
// Create the ChartMediaInfoValue
let pieChartValue = new ChartMediaInfoValue({
  fields: ["<array of strings indicating fields>"],
  normalizeField: null,
  tooltipField: "<field name>"
});

// Create the PieChartMediaInfo media type
let pieChart = new PieChartMediaInfo({
  title: "<b>Count by type</b>",
  caption: "Per block",
  value: pieChartValue
});

// Create the MediaContent
let mediaElement = new MediaContent({
  mediaInfos: [pieChart]
});

Property Overview

Property Details

caption String

Defines a caption for the media.

title String

The title of the media element.

type Stringreadonly

Indicates the type of chart.

Default Value:pie-chart

value ChartMediaInfoValueautocast

Defines the chart value.

Method Overview

Method Details

clone(){PieChartMediaInfo}

Creates a deep clone of the PieChartMediaInfo class.

Returns:

Type	Description
PieChartMediaInfo	A deep clone of the PieChartMediaInfo instance.

fromJSON(json){*}static

Creates a new instance of this class and initializes it with values from a JSON object generated from a product in the ArcGIS platform. The object passed into the input json parameter often comes from a response to a query operation in the REST API or a toJSON() method from another ArcGIS product. See the Using fromJSON() topic in the Guide for details and examples of when and how to use this function.

Parameter:

json Object A JSON representation of the instance in the ArcGIS format. See the ArcGIS REST API documentation for examples of the structure of various input JSON objects.

Returns:

Type	Description
*	Returns a new instance of this class.

toJSON(){Object}

Converts an instance of this class to its ArcGIS portal JSON representation. See the Using fromJSON() topic in the Guide for more information.

Returns:

Type	Description
Object	The ArcGIS portal JSON representation of an instance of this class.