react-d3-cloud
A word cloud react component built with d3-cloud.
Usage
npm install react-d3-cloudimport 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 | |
| onWordClick | Function called when click event triggered on a word | Function: word => {} | null | |
| onWordMouseOver | Function called when mouseover event triggered on a word | Function: word => {} | null | |
| onWordMouseOut | Function called when mouseout event triggered on a word | Function: word => {} | null |
Build
npm run buildTest
pre-install
Mac OS X
brew install pkg-config cairo pango libpng jpeg giflib librsvg npm installUbuntu and other Debian based systems
sudo apt-get update sudo apt-get install libcairo2-dev libjpeg8-dev libpango1.0-dev libgif-dev build-essential g++ npm installFor more details, please check out Installation guides at node-canvas wiki.
Run test
npm testLicense
MIT © Yoctol
