chartjs-plugin-doughnutlabel

    2.0.3 • Public • Published

    Chart.js Doughnut plugin to allow for lines of text in the middle

    Chart.js plugin module that allows to display multiple lines of text centered in the middle area of the doughnut charts

    Demo

    Have a look at the Demo page.

    Table of contents

    Installation

    Install through npm:

    npm install --save chartjs-plugin-doughnutlabel
    

    Usage

    var myDoughnutChart = new Chart(ctx, {
      type: 'doughnut',
      data: data,
      options: {
        plugins: {
          doughnutlabel: {
            labels: [
              {
                text: 'The title',
                font: {
                  size: '60'
                }
              },
              {
                text: getTotal,
                font: {
                  size: '50'
                },
                color: 'grey'
              },
              {
                text: '$100.000',
                font: {
                  size: '30'
                },
                color: 'red'
              },
              {
                text: '95%',
                font: {
                  size: '45'
                },
              color: 'green'
              }
            ]
          }
        }		
      }
    });
    
    var getTotal = function(myDoughnutChart) {
        var sum = myDoughnutChart.config.data.datasets[0].data.reduce((a, b) => a + b, 0);
        return `Total: ${sum}`;
    }
    

    Usage without a module bundler

    The plugin can be manually downloaded from the Releases page on GitHub!

    <script src="chartjs-plugin-doughnutlabel.js"></script>
    

    or use the minified version

    <script src="chartjs-plugin-doughnutlabel.min.js"></script>
    

    Development

    You first need to install node dependencies (requires Node.js):

    > npm install
    

    The following commands will then be available from the repository root:

    > gulp lint             // perform code linting
    > gulp build            // build dist files
    > gulp build --watch    // build and watch for changes
    > gulp package          // create an archive with dist files and samples
    

    License

    chartjs-plugin-doughnutlabel is available under the MIT license.

    Keywords

    none

    Install

    npm i chartjs-plugin-doughnutlabel

    DownloadsWeekly Downloads

    5,290

    Version

    2.0.3

    License

    ISC

    Unpacked Size

    60.2 kB

    Total Files

    16

    Last publish

    Collaborators

    • ciprianciurea