react-d3-cloud

A word cloud react component built with d3-cloud.

Usage

npm install react-d3-cloud

import React from 'react';
import { render } from 'react-dom';
import WordCloud from 'react-d3-cloud';

const data = [
  { text: 'Hey', value: 1000 },
  { text: 'lol', value: 200 },
  { text: 'first impression', value: 800 },
  { text: 'very cool', value: 1000000 },
  { text: 'duck', value: 10 },
];

const fontSizeMapper = word => Math.log2(word.value) * 5;
const rotate = word => word.value % 360;

render(
  <WordCloud
    data={data}
    fontSizeMapper={fontSizeMapper}
    rotate={rotate}
  />,
  document.getElementById('root')
);

Please checkout demo

for more detailed props, please refer to below:

Props

name	description	type	required	default
data	The input data for rendering	Array<{ text: string, value: number }>	✓
width	Width of component (px)	number		700
height	Height of component (px)	number		600
fontSizeMapper	Map each element of data to font size (px)	Function: (word: string, idx: number): number		word => word.value;
rotate	Map each element of data to font rotation degree. Or simply provide a number for global rotation. (degree)	Function | number		0
padding	Map each element of data to font padding. Or simply provide a number for global padding. (px)	Function | number		5
font	The font of text shown	Function | string		serif

Build

npm run build

Test

pre-install

sudo apt-get install libcairo2-dev libjpeg8-dev libpango1.0-dev libgif-dev build-essential g++
npm install

Run test

npm test

License

MIT © Yoctol