MapChart.getDataSource

Syntax

getDataSource(id: String);

Parameters

id. Data source ID.

Description

The getDataSource method returns data source by its ID.

Comments

The method returns value of the PP.DataSource type.

Example

To execute the example the HTML page must contain the MapChart component named map (see Example of Creating the MapChart Component). Determine name and data for the region with the RU-PER identifier:

// Get data source
var dataSource = map.getDataSource("DataSource0");
// Get data series
var series = dataSource.getSeries();
// Get data of the RU-PER series 
var serie = series["RU-PER"].getItems();
console.log("Data of the RU-PER series: " + serie.toString());
// Get the name of the region with the RU-PER ID
var region = map.getRegionName("RU-PER");
console.log("Name of the RU-PER region: " + region);

After executing the example the browser console displays name and data for the region with the RU-PER ID:

Data of the RU-PER series: 81.1487794300303,44.9419735208815,4.75851106678998,72.7369993798141

Name of the RU-PER region: Perm