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Getting started with React TreeMap component

18 May 2022 / 12 minutes to read

This section explains you the steps required to create a TreeMap control and demonstrate its basic usage.

Dependencies

The following list of minimum dependencies are required to use the TreeMap control:

|-- @syncfusion/ej2-react-treemap
    |-- @syncfusion/ej2-treemap
    |-- @syncfusion/ej2-base
    |-- @syncfusion/ej2-data
    |-- @syncfusion/ej2-pdf-export
    |-- @syncfusion/ej2-svg-base
|-- @syncfusion/ej2-react-base

Installation and configuration

To get started with the React application, create-react-app can be used to setup the application. To install create-react-app run the following command.

npm install -g create-react-app

To create basic React application, run the following command.

create-react-app quickstart

Now, the application is created in the quickstart folder. Run the following command one-by-one to navigate to the quickstart folder, and install the required npm packages.

cd quickstart

npm install

In the quickstart application, the Syncfusion component is added in the JavaScript file.

Creating a React application with TypeScript

To create React application with TypeScript, use the following command.

create-react-app quickstart --template typescript

Now, the application is created in the quickstart folder. Run the following command one-by-one to navigate to the quickstart folder, and install the required npm packages.

cd quickstart

npm install

Adding Syncfusion packages

All the available Essential JS 2 packages are published in npmjs.com public registry. To install TreeMap package, use the following command.

npm install @syncfusion/ej2-react-treemap --save

Add TreeMap to project

Now, the TreeMap component can be added in the application. To initialize the TreeMap control in the React application, import the TreeMap control in the src/App.js or src/App.tsx as per the application. Please use the below code to include the TreeMap component in the application.

import * as React from 'react';
import { TreeMapComponent } from '@syncfusion/ej2-react-treemap';

function App() {
  return ( <TreeMapComponent></TreeMapComponent> );
}

export default App;

Run the application

Since any data source has not been bound to the TreeMap, no item will be rendered. Only an empty SVG element is appended to the TreeMap container.

The TreeMap control is now included in the quickstart application. Use the following command to run the application.

npm start

Module injection

The TreeMap control is segregated into individual feature-wise modules. To use a particular feature, inject its feature module using the <Inject services={} /> method. Find the modules available in TreeMap and their descriptions as follows.

TreeMapHighlight - Inject this provider to use highlight feature.
TreeMapSelection - Inject this provider to use selection feature.
TreeMapLegend - Inject this provider to use legend feature.
TreeMapTooltip - Inject this provider to use tooltip series.

In the current application, the above basic TreeMap is modified to visualize international airport count in South America.

In this demo, the TreeMap is just rendered with labels. For this, you need not to import any modules.

Render TreeMap

This section explains how to render the TreeMap with data source.

Source

Preview

index.jsx

index.tsx

import * as React from "react";
import * as ReactDOM from "react-dom";
import { TreeMapComponent } from '@syncfusion/ej2-react-treemap';
export class App extends React.Component {
    render() {
        return (<TreeMapComponent id='treemap' height='350px' dataSource={[
            { Title: 'State wise International Airport count in South America', State: "Brazil", Count: 25 },
            { Title: 'State wise International Airport count in South America', State: "Colombia", Count: 1 },
            { Title: 'State wise International Airport count in South America', State: "Argentina", Count: 9 },
            { Title: 'State wise International Airport count in South America', State: "Ecuador", Count: 7 },
            { Title: 'State wise International Airport count in South America', State: "Chile", Count: 6 },
            { Title: 'State wise International Airport count in South America', State: "Peru", Count: 3 },
            { Title: 'State wise International Airport count in South America', State: "Venezuela", Count: 3 },
            { Title: 'State wise International Airport count in South America', State: "Bolivia", Count: 2 },
            { Title: 'State wise International Airport count in South America', State: "Paraguay", Count: 2 },
            { Title: 'State wise International Airport count in South America', State: "Uruguay", Count: 2 },
            { Title: 'State wise International Airport count in South America', State: "Falkland Islands", Count: 1 },
            { Title: 'State wise International Airport count in South America', State: "French Guiana", Count: 1 },
            { Title: 'State wise International Airport count in South America', State: "Guyana", Count: 1 },
            { Title: 'State wise International Airport count in South America', State: "Suriname", Count: 1 },
        ]} weightValuePath='Count' leafItemSettings={{
            labelPath: 'State',
        }}>
    </TreeMapComponent>);
    }
}
ReactDOM.render(<App />, document.getElementById('treemap'));

import * as React from "react";
import * as ReactDOM from "react-dom";
import { TreeMapComponent, Inject } from '@syncfusion/ej2-react-treemap';

export class App extends React.Component {
render() {
  return ( <TreeMapComponent id='treemap'
    height= '350px'
    dataSource={[
        { Title: 'State wise International Airport count in South America', State: "Brazil", Count: 25 },
        { Title: 'State wise International Airport count in South America', State: "Colombia", Count: 1 },
        { Title: 'State wise International Airport count in South America', State: "Argentina", Count: 9 },
        { Title: 'State wise International Airport count in South America', State: "Ecuador", Count: 7 },
        { Title: 'State wise International Airport count in South America', State: "Chile", Count: 6 },
        { Title: 'State wise International Airport count in South America', State: "Peru", Count: 3 },
        { Title: 'State wise International Airport count in South America', State: "Venezuela", Count: 3 },
        { Title: 'State wise International Airport count in South America', State: "Bolivia", Count: 2 },
        { Title: 'State wise International Airport count in South America', State: "Paraguay", Count: 2 },
        { Title: 'State wise International Airport count in South America', State: "Uruguay", Count: 2 },
        { Title: 'State wise International Airport count in South America', State: "Falkland Islands", Count: 1 },
        { Title: 'State wise International Airport count in South America', State: "French Guiana", Count: 1 },
        { Title: 'State wise International Airport count in South America', State: "Guyana", Count: 1 },
        { Title: 'State wise International Airport count in South America', State: "Suriname", Count: 1 },
        ]}
        weightValuePath='Count'
        leafItemSettings= { {
            labelPath: 'State',
        }}>
    </TreeMapComponent> );
 }
}
ReactDOM.render(<App />, document.getElementById('treemap'));

Here, the TreeMap is created with data source and set with the weightValuePath as count. You can customize the leaf level TreeMap items using the leafItemSettings. The properties such as fill, border, and labelPosition can be changed using the leafItemSettings.

Apply color mapping

The color mapping feature supports customization of item colors based on the underlying value of item received from bound data source. Specify the field name from the values that have to be compared for the item in the equalColorValuePath or rangeColorValuePath property.

Source

Preview

index.jsx

index.tsx

import * as React from "react";
import * as ReactDOM from "react-dom";
import { TreeMapComponent } from '@syncfusion/ej2-react-treemap';
export class App extends React.Component {
    render() {
        return (<TreeMapComponent id='treemap' height='350px' dataSource={[
            { Title: 'State wise International Airport count in South America', State: "Brazil", Count: 25 },
            { Title: 'State wise International Airport count in South America', State: "Colombia", Count: 12 },
            { Title: 'State wise International Airport count in South America', State: "Argentina", Count: 9 },
            { Title: 'State wise International Airport count in South America', State: "Ecuador", Count: 7 },
            { Title: 'State wise International Airport count in South America', State: "Chile", Count: 6 },
            { Title: 'State wise International Airport count in South America', State: "Peru", Count: 3 },
            { Title: 'State wise International Airport count in South America', State: "Venezuela", Count: 3 },
            { Title: 'State wise International Airport count in South America', State: "Bolivia", Count: 2 },
            { Title: 'State wise International Airport count in South America', State: "Paraguay", Count: 2 },
            { Title: 'State wise International Airport count in South America', State: "Uruguay", Count: 2 },
            { Title: 'State wise International Airport count in South America', State: "Falkland Islands", Count: 1 },
            { Title: 'State wise International Airport count in South America', State: "French Guiana", Count: 1 },
            { Title: 'State wise International Airport count in South America', State: "Guyana", Count: 1 },
            { Title: 'State wise International Airport count in South America', State: "Suriname", Count: 1 },
        ]} weightValuePath='Count' equalColorValuePath='Count' leafItemSettings={{
            labelPath: 'State',
            colorMapping: [
                {
                    value: 25,
                    color: '#634D6F'
                },
                {
                    value: 12,
                    color: '#B34D6D'
                },
                {
                    value: 9,
                    color: '#557C5C'
                },
                {
                    value: 7,
                    color: '#44537F'
                },
                {
                    value: 6,
                    color: '#637392'
                },
                {
                    value: 3,
                    color: '#7C754D'
                },
                {
                    value: 2,
                    color: '#2E7A64'
                },
                {
                    value: 1,
                    color: '#95659A'
                },
            ]
        }}>
</TreeMapComponent>);
    }
}
ReactDOM.render(<App />, document.getElementById('treemap'));

import * as React from "react";
import * as ReactDOM from "react-dom";
import { TreeMapComponent } from '@syncfusion/ej2-react-treemap';

export class App extends React.Component {
render() {
  return ( <TreeMapComponent id='treemap' height= '350px'
    dataSource={[
        { Title: 'State wise International Airport count in South America', State: "Brazil", Count: 25 },
        { Title: 'State wise International Airport count in South America', State: "Colombia", Count: 12 },
        { Title: 'State wise International Airport count in South America', State: "Argentina", Count: 9 },
        { Title: 'State wise International Airport count in South America', State: "Ecuador", Count: 7 },
        { Title: 'State wise International Airport count in South America', State: "Chile", Count: 6 },
        { Title: 'State wise International Airport count in South America', State: "Peru", Count: 3 },
        { Title: 'State wise International Airport count in South America', State: "Venezuela", Count: 3 },
        { Title: 'State wise International Airport count in South America', State: "Bolivia", Count: 2 },
        { Title: 'State wise International Airport count in South America', State: "Paraguay", Count: 2 },
        { Title: 'State wise International Airport count in South America', State: "Uruguay", Count: 2 },
        { Title: 'State wise International Airport count in South America', State: "Falkland Islands", Count: 1 },
        { Title: 'State wise International Airport count in South America', State: "French Guiana", Count: 1 },
        { Title: 'State wise International Airport count in South America', State: "Guyana", Count: 1 },
        { Title: 'State wise International Airport count in South America', State: "Suriname", Count: 1 },
    ]}
    weightValuePath='Count'
    equalColorValuePath='Count'
    leafItemSettings= { {
        labelPath: 'State',
        colorMapping: [
            {
                value: 25,
                color: '#634D6F'
            },
            {
                value: 12,
                color: '#B34D6D'
            },
            {
                value: 9,
                color: '#557C5C'
            },
            {
                value: 7,
                color: '#44537F'
            },
            {
                value: 6,
                color: '#637392'
            },
            {
                value: 3,
                color: '#7C754D'
            },
            {
                value: 2,
                color: '#2E7A64'
            },
            {
                value: 1,
                color: '#95659A'
            },
        ]
    }}>
</TreeMapComponent> );
 }
}
ReactDOM.render(<App />, document.getElementById('treemap'));

Enable legend

You can show legend for the TreeMap by setting the visible property to true in legendSettings object and injecting the TreeMapLegend module using the <Inject services={[TreeMapLegend]} />.

Source

Preview

index.jsx

index.tsx

import * as React from "react";
import * as ReactDOM from "react-dom";
import { TreeMapComponent, Inject, TreeMapLegend } from '@syncfusion/ej2-react-treemap';
class App extends React.Component {
    render() {
        return (<TreeMapComponent id='treemap' dataSource={[
            { Title: 'State wise International Airport count in South America', State: "Brazil", Count: 25 },
            { Title: 'State wise International Airport count in South America', State: "Colombia", Count: 1 },
            { Title: 'State wise International Airport count in South America', State: "Argentina", Count: 9 },
            { Title: 'State wise International Airport count in South America', State: "Ecuador", Count: 7 },
            { Title: 'State wise International Airport count in South America', State: "Chile", Count: 6 },
            { Title: 'State wise International Airport count in South America', State: "Peru", Count: 3 },
            { Title: 'State wise International Airport count in South America', State: "Venezuela", Count: 3 },
            { Title: 'State wise International Airport count in South America', State: "Bolivia", Count: 2 },
            { Title: 'State wise International Airport count in South America', State: "Paraguay", Count: 2 },
            { Title: 'State wise International Airport count in South America', State: "Uruguay", Count: 2 },
            { Title: 'State wise International Airport count in South America', State: "Falkland Islands", Count: 1 },
            { Title: 'State wise International Airport count in South America', State: "French Guiana", Count: 1 },
            { Title: 'State wise International Airport count in South America', State: "Guyana", Count: 1 },
            { Title: 'State wise International Airport count in South America', State: "Suriname", Count: 1 },
        ]} weightValuePath='Count' equalColorValuePath='Count' legendSettings={{
            visible: true,
            position: 'Top',
            shape: 'Rectangle'
        }} leafItemSettings={{
            labelPath: 'State',
            colorMapping: [
                {
                    value: 25,
                    color: '#634D6F'
                },
                {
                    value: 12,
                    color: '#B34D6D'
                },
                {
                    value: 9,
                    color: '#557C5C'
                },
                {
                    value: 7,
                    color: '#44537F'
                },
                {
                    value: 6,
                    color: '#637392'
                },
                {
                    value: 3,
                    color: '#7C754D'
                },
                {
                    value: 2,
                    color: '#2E7A64'
                },
                {
                    value: 1,
                    color: '#95659A'
                },
            ]
        }}>
    <Inject services={[TreeMapLegend]}/>
</TreeMapComponent>);
    }
}
ReactDOM.render(<App />, document.getElementById('treemap'));

import * as React from "react";
import * as ReactDOM from "react-dom";
import { TreeMapComponent, Inject, TreeMapLegend } from '@syncfusion/ej2-react-treemap';

class App extends React.Component {
render() {
  return ( <TreeMapComponent id='treemap'
    dataSource={[
        { Title: 'State wise International Airport count in South America', State: "Brazil", Count: 25 },
        { Title: 'State wise International Airport count in South America', State: "Colombia", Count: 1 },
        { Title: 'State wise International Airport count in South America', State: "Argentina", Count: 9 },
        { Title: 'State wise International Airport count in South America', State: "Ecuador", Count: 7 },
        { Title: 'State wise International Airport count in South America', State: "Chile", Count: 6 },
        { Title: 'State wise International Airport count in South America', State: "Peru", Count: 3 },
        { Title: 'State wise International Airport count in South America', State: "Venezuela", Count: 3 },
        { Title: 'State wise International Airport count in South America', State: "Bolivia", Count: 2 },
        { Title: 'State wise International Airport count in South America', State: "Paraguay", Count: 2 },
        { Title: 'State wise International Airport count in South America', State: "Uruguay", Count: 2 },
        { Title: 'State wise International Airport count in South America', State: "Falkland Islands", Count: 1 },
        { Title: 'State wise International Airport count in South America', State: "French Guiana", Count: 1 },
        { Title: 'State wise International Airport count in South America', State: "Guyana", Count: 1 },
        { Title: 'State wise International Airport count in South America', State: "Suriname", Count: 1 },
    ]}
    weightValuePath='Count'
    equalColorValuePath='Count'
    legendSettings={ {
            visible: true,
            position: 'Top',
            shape: 'Rectangle'
    }}
    leafItemSettings={ {
        labelPath: 'State',
        colorMapping: [
            {
                value: 25,
                color: '#634D6F'
            },
            {
                value: 12,
                color: '#B34D6D'
            },
            {
                value: 9,
                color: '#557C5C'
            },
            {
                value: 7,
                color: '#44537F'
            },
            {
                value: 6,
                color: '#637392'
            },
            {
                value: 3,
                color: '#7C754D'
            },
            {
                value: 2,
                color: '#2E7A64'
        },
        {
            value: 1,
            color: '#95659A'
        },
    ]}}>
    <Inject services={[TreeMapLegend]} />
</TreeMapComponent> );
 }
}
ReactDOM.render(<App />, document.getElementById('treemap'));

Add labels

The labels are added to show additional information of the items in TreeMap. By default, the visibility of the label is true. This can be customized using the showLabels property in leafItemSettings.

Source

Preview

index.jsx

index.tsx

import * as React from "react";
import * as ReactDOM from "react-dom";
import { TreeMapComponent, Inject, TreeMapLegend } from '@syncfusion/ej2-react-treemap';
class App extends React.Component {
    render() {
        return (<TreeMapComponent id='treemap' dataSource={[
            { Title: 'State wise International Airport count in South America', State: "Brazil", Count: 25 },
            { Title: 'State wise International Airport count in South America', State: "Colombia", Count: 1 },
            { Title: 'State wise International Airport count in South America', State: "Argentina", Count: 9 },
            { Title: 'State wise International Airport count in South America', State: "Ecuador", Count: 7 },
            { Title: 'State wise International Airport count in South America', State: "Chile", Count: 6 },
            { Title: 'State wise International Airport count in South America', State: "Peru", Count: 3 },
            { Title: 'State wise International Airport count in South America', State: "Venezuela", Count: 3 },
            { Title: 'State wise International Airport count in South America', State: "Bolivia", Count: 2 },
            { Title: 'State wise International Airport count in South America', State: "Paraguay", Count: 2 },
            { Title: 'State wise International Airport count in South America', State: "Uruguay", Count: 2 },
            { Title: 'State wise International Airport count in South America', State: "Falkland Islands", Count: 1 },
            { Title: 'State wise International Airport count in South America', State: "French Guiana", Count: 1 },
            { Title: 'State wise International Airport count in South America', State: "Guyana", Count: 1 },
            { Title: 'State wise International Airport count in South America', State: "Suriname", Count: 1 },
        ]} weightValuePath='Count' equalColorValuePath='Count' legendSettings={{
            visible: true,
            position: 'Top',
            shape: 'Rectangle'
        }} leafItemSettings={{
            showLabels: true,
            labelPath: 'State',
            labelPosition: 'Center',
            labelStyle: {
                color: 'white'
            },
            colorMapping: [
                {
                    value: 25,
                    color: '#634D6F'
                },
                {
                    value: 12,
                    color: '#B34D6D'
                },
                {
                    value: 9,
                    color: '#557C5C'
                },
                {
                    value: 7,
                    color: '#44537F'
                },
                {
                    value: 6,
                    color: '#637392'
                },
                {
                    value: 3,
                    color: '#7C754D'
                },
                {
                    value: 2,
                    color: '#2E7A64'
                },
                {
                    value: 1,
                    color: '#95659A'
                },
            ]
        }}>
    <Inject services={[TreeMapLegend]}/>
</TreeMapComponent>);
    }
}
ReactDOM.render(<App />, document.getElementById('treemap'));

import * as React from "react";
import * as ReactDOM from "react-dom";
import { TreeMapComponent, Inject, TreeMapLegend } from '@syncfusion/ej2-react-treemap';

class App extends React.Component {
render() {
  return ( <TreeMapComponent id='treemap'
dataSource={[
    { Title: 'State wise International Airport count in South America', State: "Brazil", Count: 25 },
    { Title: 'State wise International Airport count in South America', State: "Colombia", Count: 1 },
    { Title: 'State wise International Airport count in South America', State: "Argentina", Count: 9 },
    { Title: 'State wise International Airport count in South America', State: "Ecuador", Count: 7 },
    { Title: 'State wise International Airport count in South America', State: "Chile", Count: 6 },
    { Title: 'State wise International Airport count in South America', State: "Peru", Count: 3 },
    { Title: 'State wise International Airport count in South America', State: "Venezuela", Count: 3 },
    { Title: 'State wise International Airport count in South America', State: "Bolivia", Count: 2 },
    { Title: 'State wise International Airport count in South America', State: "Paraguay", Count: 2 },
    { Title: 'State wise International Airport count in South America', State: "Uruguay", Count: 2 },
    { Title: 'State wise International Airport count in South America', State: "Falkland Islands", Count: 1 },
    { Title: 'State wise International Airport count in South America', State: "French Guiana", Count: 1 },
    { Title: 'State wise International Airport count in South America', State: "Guyana", Count: 1 },
    { Title: 'State wise International Airport count in South America', State: "Suriname", Count: 1 },
]}
weightValuePath='Count'
equalColorValuePath='Count'
legendSettings={ {
        visible: true,
        position: 'Top',
        shape: 'Rectangle'
}}
leafItemSettings={ {
    showLabels: true,
    labelPath: 'State',
    labelPosition: 'Center',
    labelStyle: {
        color: 'white'
    },
    colorMapping: [
        {
            value: 25,
            color: '#634D6F'
        },
        {
            value: 12,
            color: '#B34D6D'
        },
        {
            value: 9,
            color: '#557C5C'
        },
        {
            value: 7,
            color: '#44537F'
        },
        {
            value: 6,
            color: '#637392'
        },
        {
            value: 3,
            color: '#7C754D'
        },
        {
            value: 2,
            color: '#2E7A64'
        },
        {
            value: 1,
            color: '#95659A'
        },
    ]}}>
    <Inject services={[TreeMapLegend]} />
</TreeMapComponent> );
 }
}
ReactDOM.render(<App />, document.getElementById('treemap'));

The tooltips are used when labels cannot display information due to space constraints. Tooltips can be enabled by setting the visible property to true in tooltipSettings object and injecting the TreeMapTooltip module using the <Inject services={[TreeMapTooltip]} />.

Source

Preview

index.jsx

index.tsx

import * as React from "react";
import * as ReactDOM from "react-dom";
import { TreeMapComponent, Inject, TreeMapLegend, TreeMapTooltip } from '@syncfusion/ej2-react-treemap';
class App extends React.Component {
    render() {
        return (<TreeMapComponent id='treemap' tooltipSettings={{
            visible: true
        }} dataSource={[
            { Title: 'State wise International Airport count in South America', State: "Brazil", Count: 25 },
            { Title: 'State wise International Airport count in South America', State: "Colombia", Count: 1 },
            { Title: 'State wise International Airport count in South America', State: "Argentina", Count: 9 },
            { Title: 'State wise International Airport count in South America', State: "Ecuador", Count: 7 },
            { Title: 'State wise International Airport count in South America', State: "Chile", Count: 6 },
            { Title: 'State wise International Airport count in South America', State: "Peru", Count: 3 },
            { Title: 'State wise International Airport count in South America', State: "Venezuela", Count: 3 },
            { Title: 'State wise International Airport count in South America', State: "Bolivia", Count: 2 },
            { Title: 'State wise International Airport count in South America', State: "Paraguay", Count: 2 },
            { Title: 'State wise International Airport count in South America', State: "Uruguay", Count: 2 },
            { Title: 'State wise International Airport count in South America', State: "Falkland Islands", Count: 1 },
            { Title: 'State wise International Airport count in South America', State: "French Guiana", Count: 1 },
            { Title: 'State wise International Airport count in South America', State: "Guyana", Count: 1 },
            { Title: 'State wise International Airport count in South America', State: "Suriname", Count: 1 },
        ]} weightValuePath='Count' equalColorValuePath='Count' legendSettings={{
            visible: true,
            position: 'Top',
            shape: 'Rectangle'
        }} leafItemSettings={{
            showLabels: true,
            labelPath: 'State',
            labelPosition: 'Center',
            colorMapping: [
                {
                    value: 25,
                    color: '#634D6F'
                },
                {
                    value: 12,
                    color: '#B34D6D'
                },
                {
                    value: 9,
                    color: '#557C5C'
                },
                {
                    value: 7,
                    color: '#44537F'
                },
                {
                    value: 6,
                    color: '#637392'
                },
                {
                    value: 3,
                    color: '#7C754D'
                },
                {
                    value: 2,
                    color: '#2E7A64'
                },
                {
                    value: 1,
                    color: '#95659A'
                },
            ]
        }}>
        <Inject services={[TreeMapTooltip, TreeMapLegend]}/>
</TreeMapComponent>);
    }
}
ReactDOM.render(<App />, document.getElementById('treemap'));

import * as React from "react";
import * as ReactDOM from "react-dom";
import { TreeMapComponent, Inject, TreeMapLegend, TreeMapTooltip } from '@syncfusion/ej2-react-treemap';

class App extends React.Component {
render() {
  return ( <TreeMapComponent id='treemap'
    tooltipSettings={ {
        visible: true
    }}
    dataSource={[
        { Title: 'State wise International Airport count in South America', State: "Brazil", Count: 25 },
        { Title: 'State wise International Airport count in South America', State: "Colombia", Count: 1 },
        { Title: 'State wise International Airport count in South America', State: "Argentina", Count: 9 },
        { Title: 'State wise International Airport count in South America', State: "Ecuador", Count: 7 },
        { Title: 'State wise International Airport count in South America', State: "Chile", Count: 6 },
        { Title: 'State wise International Airport count in South America', State: "Peru", Count: 3 },
        { Title: 'State wise International Airport count in South America', State: "Venezuela", Count: 3 },
        { Title: 'State wise International Airport count in South America', State: "Bolivia", Count: 2 },
        { Title: 'State wise International Airport count in South America', State: "Paraguay", Count: 2 },
        { Title: 'State wise International Airport count in South America', State: "Uruguay", Count: 2 },
        { Title: 'State wise International Airport count in South America', State: "Falkland Islands", Count: 1 },
        { Title: 'State wise International Airport count in South America', State: "French Guiana", Count: 1 },
        { Title: 'State wise International Airport count in South America', State: "Guyana", Count: 1 },
        { Title: 'State wise International Airport count in South America', State: "Suriname", Count: 1 },
    ]}
    weightValuePath='Count'
    equalColorValuePath='Count'
    legendSettings={ {
            visible: true,
            position: 'Top',
            shape: 'Rectangle'
    }}
    leafItemSettings={ {
        showLabels: true,
        labelPath: 'State',
        labelPosition: 'Center',
        colorMapping: [
            {
                value: 25,
                color: '#634D6F'
            },
            {
                value: 12,
                color: '#B34D6D'
            },
            {
                value: 9,
                color: '#557C5C'
            },
            {
                value: 7,
                color: '#44537F'
            },
            {
                value: 6,
                color: '#637392'
            },
            {
                value: 3,
                color: '#7C754D'
            },
            {
                value: 2,
                color: '#2E7A64'
            },
            {
                value: 1,
                color: '#95659A'
            },
        ]}}>
        <Inject services={[TreeMapTooltip, TreeMapLegend]} />
</TreeMapComponent> );
 }
}
ReactDOM.render(<App />, document.getElementById('treemap'));

Contents

Dependencies
Installation and configuration
Creating a React application with TypeScript
Adding Syncfusion packages
Add TreeMap to project
Run the application
Module injection
Render TreeMap
Apply color mapping
Enable legend
Add labels
Enable tooltip

Contents

Dependencies
Installation and configuration
Creating a React application with TypeScript
Adding Syncfusion packages
Add TreeMap to project
Run the application
Module injection
Render TreeMap
Apply color mapping
Enable legend
Add labels
Enable tooltip

Please provide additional information

Thank you for your feedback and comments.We will rectify this as soon as possible!

Getting started with React TreeMap component

Dependencies

Installation and configuration

Creating a React application with TypeScript

Adding Syncfusion packages

Add TreeMap to project

Run the application

Module injection

Render TreeMap

Apply color mapping

Enable legend

Add labels

Enable tooltip