@nhuson/react-d3-cloud v1.0.19

react-d3-cloud

A word cloud react component built with d3-cloud.

Usage

npm install @nhuson/react-d3-cloud

import React from "react";
import { render } from "react-dom";
import WordCloud from "@nhuson/react-d3-cloud";

const data = [
  { text: "Hello", value: 1000, color: "grey", fontWeight: 500 },
  { text: "lol", value: 200, color: "grey", fontWeight: "normal" },
  { text: "first impression", value: 800, color: "#ccc", fontWeight: "bold" },
  { 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")
);

for more detailed props, please refer to below:

Props

Convert chart to base64 image

import React, { useRef, useEffect } from "react";
import { render } from "react-dom";
import WordCloud from "@nhuson/react-d3-cloud";

const data = [
  { text: "Hello", value: 1000, color: "grey", fontWeight: 500 },
  { text: "lol", value: 200, color: "grey", fontWeight: "normal" },
  { text: "first impression", value: 800, color: "#ccc", fontWeight: "bold" },
  { text: "very cool", value: 1000000 },
  { text: "duck", value: 10 }
];
const Cloud = (props) => {
    const cloudRef = useRef();
    useEffect(() => {
        cloudRef.current.toBase64Image().then(imgBase64 => console.log(imgBase64))
    }, [])
    return (
         <WordCloud
          height={300}
          data={data}
          padding={10}
          ref={cloudRef}
    />
    )
}

Build

npm run build

Test

pre-install

Mac OS X

brew install pkg-config cairo pango libpng jpeg giflib librsvg
npm install