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Layout in React TreeMap component

25 Oct 2021 / 3 minutes to read

Determine the visual representation of nodes belonging to all the TreeMap levels using the layoutType property.

Types of layout

The available layout types are,

  • Squarified
  • SliceAndDiceVertical
  • SliceAndDiceHorizontal
  • SliceAndDiceAuto

Squarified

The Squarified layout displays the nested rectangles based on aspect ratio in the TreeMap. The rectangles will be split based on the height and width of the parent. The default rendering type of layout is Squarified.

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

class App extends React.Component {
render() {
  return ( <TreeMapComponent id='treemap'
    dataSource={[
        {State:"United States", GDP:17946, percentage:11.08, Rank:1},
        {State:"China", GDP:10866, percentage: 28.42, Rank:2},
        {State:"Japan", GDP:4123, percentage:-30.78, Rank:3},
        {State:"Germany", GDP:3355, percentage:-5.19, Rank:4},
        {State:"United Kingdom", GDP:2848, percentage:8.28, Rank:5},
        {State:"France", GDP:2421, percentage:-9.69, Rank:6},
        {State:"India", GDP:2073, percentage:13.65, Rank:7},
        {State:"Italy", GDP:1814, percentage:-12.45, Rank:8},
        {State:"Brazil", GDP:1774, percentage:-27.88, Rank:9},
        {State:"Canada", GDP:1550, percentage:-15.02, Rank:10}
    ]}
    weightValuePath= 'GDP'>
</TreeMapComponent> );
 }
}
ReactDOM.render(<App />, document.getElementById('treemap'));
Copied to clipboard
import * as React from "react";
import * as ReactDOM from "react-dom";
import { TreeMapComponent } from '@syncfusion/ej2-react-treemap';
class App extends React.Component {
    render() {
        return (<TreeMapComponent id='treemap' dataSource={[
            { State: "United States", GDP: 17946, percentage: 11.08, Rank: 1 },
            { State: "China", GDP: 10866, percentage: 28.42, Rank: 2 },
            { State: "Japan", GDP: 4123, percentage: -30.78, Rank: 3 },
            { State: "Germany", GDP: 3355, percentage: -5.19, Rank: 4 },
            { State: "United Kingdom", GDP: 2848, percentage: 8.28, Rank: 5 },
            { State: "France", GDP: 2421, percentage: -9.69, Rank: 6 },
            { State: "India", GDP: 2073, percentage: 13.65, Rank: 7 },
            { State: "Italy", GDP: 1814, percentage: -12.45, Rank: 8 },
            { State: "Brazil", GDP: 1774, percentage: -27.88, Rank: 9 },
            { State: "Canada", GDP: 1550, percentage: -15.02, Rank: 10 }
        ]} weightValuePath='GDP'>
</TreeMapComponent>);
    }
}
ReactDOM.render(<App />, document.getElementById('treemap'));

SliceAndDiceVertical

The SliceAndDiceVertical layout creates rectangles with high aspect ratio and displays items in a vertically sorted order.

Source
Preview
index.tsx
index.jsx
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import * as React from "react";
import * as ReactDOM from "react-dom";
import { TreeMapComponent } from '@syncfusion/ej2-react-treemap';

class App extends React.Component {
render() {
  return ( <TreeMapComponent id='treemap'
    dataSource={[
        {State:"United States", GDP:17946, percentage:11.08, Rank:1},
        {State:"China", GDP:10866, percentage: 28.42, Rank:2},
        {State:"Japan", GDP:4123, percentage:-30.78, Rank:3},
        {State:"Germany", GDP:3355, percentage:-5.19, Rank:4},
        {State:"United Kingdom", GDP:2848, percentage:8.28, Rank:5},
        {State:"France", GDP:2421, percentage:-9.69, Rank:6},
        {State:"India", GDP:2073, percentage:13.65, Rank:7},
        {State:"Italy", GDP:1814, percentage:-12.45, Rank:8},
        {State:"Brazil", GDP:1774, percentage:-27.88, Rank:9},
        {State:"Canada", GDP:1550, percentage:-15.02, Rank:10}
    ]}
    layoutType= 'SliceAndDiceVertical'
    weightValuePath= 'GDP'>
</TreeMapComponent> );
 }
}
ReactDOM.render(<App />, document.getElementById('treemap'));
Copied to clipboard
import * as React from "react";
import * as ReactDOM from "react-dom";
import { TreeMapComponent } from '@syncfusion/ej2-react-treemap';
class App extends React.Component {
    render() {
        return (<TreeMapComponent id='treemap' dataSource={[
            { State: "United States", GDP: 17946, percentage: 11.08, Rank: 1 },
            { State: "China", GDP: 10866, percentage: 28.42, Rank: 2 },
            { State: "Japan", GDP: 4123, percentage: -30.78, Rank: 3 },
            { State: "Germany", GDP: 3355, percentage: -5.19, Rank: 4 },
            { State: "United Kingdom", GDP: 2848, percentage: 8.28, Rank: 5 },
            { State: "France", GDP: 2421, percentage: -9.69, Rank: 6 },
            { State: "India", GDP: 2073, percentage: 13.65, Rank: 7 },
            { State: "Italy", GDP: 1814, percentage: -12.45, Rank: 8 },
            { State: "Brazil", GDP: 1774, percentage: -27.88, Rank: 9 },
            { State: "Canada", GDP: 1550, percentage: -15.02, Rank: 10 }
        ]} layoutType='SliceAndDiceVertical' weightValuePath='GDP'>
</TreeMapComponent>);
    }
}
ReactDOM.render(<App />, document.getElementById('treemap'));

SliceAndDiceHorizontal

The SliceAndDiceHorizontal layout creates rectangles with high aspect ratio and displays items in a horizontally sorted order.

Source
Preview
index.tsx
index.jsx
Copied to clipboard
import * as React from "react";
import * as ReactDOM from "react-dom";
import { TreeMapComponent } from '@syncfusion/ej2-react-treemap';

class App extends React.Component {
render() {
  return ( <TreeMapComponent id='treemap'
    dataSource={[
        {State:"United States", GDP:17946, percentage:11.08, Rank:1},
        {State:"China", GDP:10866, percentage: 28.42, Rank:2},
        {State:"Japan", GDP:4123, percentage:-30.78, Rank:3},
        {State:"Germany", GDP:3355, percentage:-5.19, Rank:4},
        {State:"United Kingdom", GDP:2848, percentage:8.28, Rank:5},
        {State:"France", GDP:2421, percentage:-9.69, Rank:6},
        {State:"India", GDP:2073, percentage:13.65, Rank:7},
        {State:"Italy", GDP:1814, percentage:-12.45, Rank:8},
        {State:"Brazil", GDP:1774, percentage:-27.88, Rank:9},
        {State:"Canada", GDP:1550, percentage:-15.02, Rank:10}
    ]}
    layoutType= 'SliceAndDiceHorizontal'
    weightValuePath= 'GDP'>
</TreeMapComponent> );
 }
}
ReactDOM.render(<App />, document.getElementById('treemap'));
Copied to clipboard
import * as React from "react";
import * as ReactDOM from "react-dom";
import { TreeMapComponent } from '@syncfusion/ej2-react-treemap';
class App extends React.Component {
    render() {
        return (<TreeMapComponent id='treemap' dataSource={[
            { State: "United States", GDP: 17946, percentage: 11.08, Rank: 1 },
            { State: "China", GDP: 10866, percentage: 28.42, Rank: 2 },
            { State: "Japan", GDP: 4123, percentage: -30.78, Rank: 3 },
            { State: "Germany", GDP: 3355, percentage: -5.19, Rank: 4 },
            { State: "United Kingdom", GDP: 2848, percentage: 8.28, Rank: 5 },
            { State: "France", GDP: 2421, percentage: -9.69, Rank: 6 },
            { State: "India", GDP: 2073, percentage: 13.65, Rank: 7 },
            { State: "Italy", GDP: 1814, percentage: -12.45, Rank: 8 },
            { State: "Brazil", GDP: 1774, percentage: -27.88, Rank: 9 },
            { State: "Canada", GDP: 1550, percentage: -15.02, Rank: 10 }
        ]} layoutType='SliceAndDiceHorizontal' weightValuePath='GDP'>
</TreeMapComponent>);
    }
}
ReactDOM.render(<App />, document.getElementById('treemap'));

SliceAndDiceAuto

The SliceAndDiceAuto layout creates rectangles with high aspect ratio and display items sorted both horizontally and vertically.

Source
Preview
index.tsx
index.jsx
Copied to clipboard
import * as React from "react";
import * as ReactDOM from "react-dom";
import { TreeMapComponent } from '@syncfusion/ej2-react-treemap';

class App extends React.Component {
render() {
  return ( <TreeMapComponent id='treemap'
    dataSource={[
        {State:"United States", GDP:17946, percentage:11.08, Rank:1},
        {State:"China", GDP:10866, percentage: 28.42, Rank:2},
        {State:"Japan", GDP:4123, percentage:-30.78, Rank:3},
        {State:"Germany", GDP:3355, percentage:-5.19, Rank:4},
        {State:"United Kingdom", GDP:2848, percentage:8.28, Rank:5},
        {State:"France", GDP:2421, percentage:-9.69, Rank:6},
        {State:"India", GDP:2073, percentage:13.65, Rank:7},
        {State:"Italy", GDP:1814, percentage:-12.45, Rank:8},
        {State:"Brazil", GDP:1774, percentage:-27.88, Rank:9},
        {State:"Canada", GDP:1550, percentage:-15.02, Rank:10}
    ]}
    layoutType= 'SliceAndDiceAuto'
    weightValuePath= 'GDP'>
</TreeMapComponent> );
 }
}
ReactDOM.render(<App />, document.getElementById('treemap'));
Copied to clipboard
import * as React from "react";
import * as ReactDOM from "react-dom";
import { TreeMapComponent } from '@syncfusion/ej2-react-treemap';
class App extends React.Component {
    render() {
        return (<TreeMapComponent id='treemap' dataSource={[
            { State: "United States", GDP: 17946, percentage: 11.08, Rank: 1 },
            { State: "China", GDP: 10866, percentage: 28.42, Rank: 2 },
            { State: "Japan", GDP: 4123, percentage: -30.78, Rank: 3 },
            { State: "Germany", GDP: 3355, percentage: -5.19, Rank: 4 },
            { State: "United Kingdom", GDP: 2848, percentage: 8.28, Rank: 5 },
            { State: "France", GDP: 2421, percentage: -9.69, Rank: 6 },
            { State: "India", GDP: 2073, percentage: 13.65, Rank: 7 },
            { State: "Italy", GDP: 1814, percentage: -12.45, Rank: 8 },
            { State: "Brazil", GDP: 1774, percentage: -27.88, Rank: 9 },
            { State: "Canada", GDP: 1550, percentage: -15.02, Rank: 10 }
        ]} layoutType='SliceAndDiceAuto' weightValuePath='GDP'>
</TreeMapComponent>);
    }
}
ReactDOM.render(<App />, document.getElementById('treemap'));