@syncfusion/ej2-react-treemap

25.1.35 • Public • Published

React TreeMap Component

The React TreeMap component provides a simple and effective way to visualize flat or hierarchical data as clustered rectangles with a specific, weighted attribute determining the size of each rectangle.

Getting started . Online demos . Learn more

React TreeMap Component

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Setup

Create a React Application

You can use create-react-app to setup applications. To create React app, use the following command.

npx create-react-app my-app --template typescript
cd my-app
npm start

Add Syncfusion TreeMap package

All Syncfusion React packages are published in the npmjs.com registry. To install the React TreeMap package, use the following command.

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

Add TreeMap Component

In the src/App.tsx file, use the following code snippet to render the Syncfusion React TreeMap component.

import { React } from 'react';
import { TreeMapComponent } from '@syncfusion/ej2-react-treemap';
function App() {
    let data: any = [
    { State: 'Brazil', Count: 25 },
    { State: 'Colombia', Count: 12 },
    { State: 'Argentina', Count: 9 },
    { State: 'Ecuador', Count: 7 },
    { State: 'Chile', Count: 6 },
    { State: 'Peru', Count: 3 },
    { State: 'Venezuela', Count: 3 },
    { State: 'Bolivia', Count: 2 },
    { State: 'Paraguay', Count: 2 },
    { State: 'Uruguay', Count: 2 },
    { State: 'Falkland Islands',Count: 1 },
    { State: 'French Guiana', Count:1 },
    { State: 'Guyana', Count: 1 },
    { State: 'Suriname', Count: 1 },
  ];
   return (<TreeMapComponent height='350px' dataSource={data} weightValuePath='Count'
     leafItemSettings={{ labelPath: 'State' }}></TreeMapComponent>);
}
export default App;

Supported frameworks

TreeMap component is also offered in the following list of frameworks.


     JavaScript    

       Angular      

       Vue         

  ASP.NET Core  

  ASP.NET MVC  

Showcase samples

Key features

  • Data sources: Binds the treemap component with an array of JSON objects or DataManager. Both hierarchical and flat collection data sources are supported.
  • Levels: Renders with any number of levels and items.
  • Layout: Supports four types of layouts: square, horizontal, vertical, and auto.
  • Drill-down: Provides drill-down option to have a closer look at the lower level of a hierarchy.
  • Data label: Provides additional information about the nodes.
  • Header template: Uses any custom HTML element to customize the header of each item.
  • Label template: Uses any custom HTML element to customize the data label for each node.
  • Color mapping: Applies colors to the nodes based on various conditions. Treemap supports three types of color mapping: range, equal, and desaturation.
  • Legend: Provide useful information for conveying what the treemap showcases.
  • Selection and highlight: Support selecting or highlighting the nodes to bring center of attraction.
  • Tooltip: Provides additional information about the node on hover.
  • Print and Export: Prints or exports the rendered treemap to a desired format. Exporting supports four formats: PDF, PNG, JPEG and SVG.
  • Globalization: Personalize the treemap component with different languages, as well as culture-specific number, date and time formatting.
  • Accessibility: Provides with built-in accessibility support which helps to access all the treemap component features through the keyboard, screen readers, or other assistive technology devices.

Support

Product support is available through the following mediums.

Changelog

Check the changelog here. Get minor improvements and bug fixes every week to stay up to date with frequent updates.

License and copyright

This is a commercial product and requires a paid license for possession or use. Syncfusion’s licensed software, including this component, is subject to the terms and conditions of Syncfusion's EULA. To acquire a license for 80+ React UI components, you can purchase or start a free 30-day trial.

A free community license is also available for companies and individuals whose organizations have less than $1 million USD in annual gross revenue and five or fewer developers.

See LICENSE FILE for more info.

© Copyright 2024 Syncfusion, Inc. All Rights Reserved. The Syncfusion Essential Studio license and copyright applies to this distribution.

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Install

npm i @syncfusion/ej2-react-treemap

Weekly Downloads

266

Version

25.1.35

License

SEE LICENSE IN license

Unpacked Size

59 kB

Total Files

25

Last publish

Collaborators

  • syncfusionorg
  • essentialjs2
  • syncfusion-javascript