# Class AreamapChart

A Vue component for visualizing geographical data as polygons on a map.

# Example

Here's how you can use the AreamapChart component in a Vue application:

<template>
   <AreamapChart
     :dataOptions="areamapChartProps.dataOptions"
     :dataSet="areamapChartProps.dataSet"
     :filters="areamapChartProps.filters"
   />
</template>

<script setup lang="ts">
import { ref } from 'vue';
import { measureFactory, filterFactory } from '@sisense/sdk-data';
import * as DM from '../assets/sample-retail-model';
import { AreamapChart, type AreamapChartProps } from '@sisense/sdk-ui-vue';

const dimProductName = DM.DimProducts.ProductName;
const measureTotalRevenue = measureFactory.sum(DM.Fact_Sale_orders.OrderRevenue, 'Total Revenue');

 const areamapChartProps = ref<AreamapChartProps>({
   dataSet: DM.DataSource,
   dataOptions: {
     geo: [DM.DimCountries.CountryName],
     color: [{ column: measureTotalRevenue, title: 'Total Revenue' }],
   },
   filters: [filterFactory.topRanking(dimProductName, measureTotalRevenue, 10)],
 });
</script>

# Param

Areamap chart properties

# Properties

# Data

# dataSet

readonly dataSet?: Data | DataSource

Data set for a chart using one of the following options. If neither option is specified, the chart will use the defaultDataSource specified in the parent SisenseContextProvider component.

(1) Sisense data source name as a string. For example, 'Sample ECommerce'. Typically, you retrieve the data source name from a data model you create using the get-data-model command (opens new window) of the Compose SDK CLI. Under the hood, the chart connects to the data source, executes a query, and loads the data as specified in dataOptions, filters, and highlights.

To learn more about using data from a Sisense data source, see the Compose SDK Charts Guide.

(2) Explicit Data, which is made up of an array of Column objects and a two-dimensional array of row data. This approach allows the chart component to be used with any data you provide.

To learn more about using data from an external data source, see the Compose SDK Charts Guide.

Example data in the proper format:

const sampleData = {
  columns: [
    { name: 'Years', type: 'date' },
    { name: 'Quantity', type: 'number' },
    { name: 'Units', type: 'number' },
  ],
  rows: [
    ['2019', 5500, 1500],
    ['2020', 4471, 7000],
    ['2021', 1812, 5000],
    ['2022', 5001, 6000],
    ['2023', 2045, 4000],
  ],
};

# filters

readonly filters?: FilterRelations | Filter[]

Filters to limit (or slice) a chart’s data using one of the following options.

(1) Array of Filter or FilterRelations returned from filter factory functions, such as greaterThan() and members().

Use this option for filters that do not require a UI to set them or for filters where you will supply your own UI components or use pre-built UI components. This is the most common option.

To learn more about using filter factory functions to create filters, see the Compose SDK Charts Guide.

(2) Array of Filter controlled by filter UI components – for example MemberFilterTile.

Use this option for filters that you want your users to set using pre-built UI components.

To learn more about using filter UI components to create filters, see the Compose SDK Charts Guide.

# highlights

readonly highlights?: Filter[]

Highlights based on filter criteria to apply to a chart using one of the following options.

NOTE that the filter dimensions used in highlights must match those defined in the dataOptions of the chart. Otherwise, the filters will be applied as regular slice filters.

(1) Array of Filter returned from filter factory functions, such as greaterThan() and members().

Use this option for highlights that do not require a UI to set them or for highlights where you will supply your own UI components or use pre-built UI components. This is the most common option.

To learn more about using filter factory functions to create highlights, see the Compose SDK Charts Guide.

(2) Array of Filter controlled by filter UI components – for example MemberFilterTile.

Use this option for highlights that you want your users to set using pre-built UI components.

To learn more about using filter components to create highlights, see the Compose SDK Charts Guide.

# Chart

# dataOptions

readonly dataOptions?: AreamapChartDataOptions

Configurations for how to interpret and present the data passed to the chart

# styleOptions

readonly styleOptions?: AreamapStyleOptions

Configurations for how to style and present a chart's data.

# Callbacks

# onDataPointClick

readonly onDataPointClick?: AreamapDataPointEventHandler

Click handler callback for a data point