Chart.PieceLabel.js

PieceLabel plugin for Chart.js.

Demo

Demo

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Installation

You can also install Chart.PieceLabel.js by using Bower.

bower install Chart.PieceLabel.js

Or node.js, you can use this command to install:

npm install chart.piecelabel.js

Usage

JavaScript

new Chart(ctx, {
  type: type,
  data: data,
  options: {
    pieceLabel: {
      // mode 'label', 'value' or 'percentage', default is 'percentage'
      mode: 'value',

      // precision for percentage, default is 0
      precision: 0,

      // font size, default is defaultFontSize
      fontSize: 12,

      // font color, default is '#fff'
      fontColor: '#fff',

      // font style, default is defaultFontStyle
      fontStyle: 'normal',

      // font family, default is defaultFontFamily
      fontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",

      // draw text in arc, default is false
      arcText: true,

      // format text, work when mode is 'value'
      format: function (value) { 
        return '$' + value;
      }
    }
  }
});

License

The project is released under the MIT license.

Contact

The project's website is located at https://github.com/emn178/Chart.PieceLabel.js
Author: Chen, Yi-Cyuan ([email protected])