Triangle Graph With JavaScript And Canvas – TriangularGraph

Preview:

Description:

An alternative to pie charts when you want a multi-sided visualization.

TriangularGraph is a JavaScript library that enables you to draw a customizable Triangle Graph on an HTML5 canvas to display multivariate data.

How to use it:

1. Download and import the TriangularGraph.

import TriangularGraph from './build/TriangularGraph.js'

2. Create a container in which the library draws the canvas.

<div class="graph"></div>

3. Initialize the TriangularGraph and define your data to be visualized in multiple dimensions.

const graph = new TriangularGraph(".graph", {
      data: [
        {
        coordinate: [0.5, 0.6, 0.7],
        dotColor: "rgb(150,30,74)"
        title: "Title 1"
        },
        {
        coordinate: [0.5, 0.6, 0.7],
        dotColor: "rgb(150,30,74)"
        title: "Title 2"
        },
        {
        coordinate: [0.5, 0.6, 0.7],
        dotColor: "rgb(150,30,74)"
        title: "Title 3"
        },
        // ...
      ]
})

4. Possible options to customize the Triangle Graph.

const graph = new TriangularGraph(".graph", {
      // width/height in px
      width: 960,
      height: 640,
      // graph title
      title: {
        text: "Graph Title"
      },
      // sub-title
      subtitle: {
        text: `Sub Title`
      },
      // axis options
      axis: {
        titles: [
          {
              text: 'Axis 1'
          },
          {
              text: 'Axis 2'
          },
          {
              text: 'Axis 3'
          }
        ]
      },
      // tooltip options
      tooltip: {
        disable: false,
      },
})