react-chart-doughnut

    1.0.2 • Public • Published

    Description

    This is npm version of simple Chart.js Doughnut React component available at: github.com/javascriptiscoolpl/react-chart-doughnut. However, this version has been changed to support npm chart.js version, ES6 syntax and npm module environment.

    Install

    npm install react-chart-doughnut
    

    Info before start

    For this type of chart you need only osY values in fact. They must be positive to show on chart. The osX is taken as labels here (can be strings). Colors are calculated according to the osY length, more data more colors.

    Usage - show

    index.html
    <!DOCTYPE html>
    <html>
      <head>
        <meta charset="UTF-8" />
        <title>example</title>
        <style>
        .ChartDoughnut {
          width: 800px;
          border: 1px solid red;
        }
        </style>
      </head>
      <body>
        <div id="app"></div>
        <script src="index.js"></script>
      </body>
    </html>
    
    index.js
    import React from "react";
    import ReactDOM from "react-dom";
    import Chart from "chart.js";
    import rcl from "react-chart-doughnut";
    
    var chart = { msg: "test chart", osX: [], osY: [] };
    for (var i=0,x=0; i<5; i++,x++) {
      chart.osX[i] = "id "+x;
      chart.osY[i] = x+5;
    }
    
    ReactDOM.render(
      <rcl.ChartDoughnut data={chart}/>,
      document.getElementById('app')
    );
    

    Usage - update

    index.js
    function setRandomChart() {
      var chart = { msg: "testing random chart", osX: [], osY: [] };
      for (var i=0,x=0; i<8; i++,x++) {
        chart.osX[i] = "id "+x;
        chart.osY[i] = x*Math.random();
      }
      ReactDOM.render(
        <rcl.ChartDoughnut data={chart}/>,
        document.getElementById('app')
      );
    }
    setInterval(() => { setRandomChart() }, 5000);
    

    Demo

    The demo is available in module directory. To test the demo just go to demo directory in module folder and open index.html in your browser.

    However, you can build the demo again with npm. To re-build the demo just go to demo directory in module folder and run command:

    npm run build
    

    This should download all packages and build the demo index.js file again. After it, you can open index.html in your browser. Should work :-)

    License

    MIT

    Install

    npm i react-chart-doughnut

    DownloadsWeekly Downloads

    4

    Version

    1.0.2

    License

    MIT

    Last publish

    Collaborators

    • javascript.iscool.pl