Minimal Pie & Ring (Donut) Chart JavaScript Library – Charty

Preview:

Description:

Charty is a tiny yer customizable JavaScript library that helps draw pie and ring charts (also called donut charts or circle charts) using plain JavaScript and CSS. No SVG and Canvas required.

How to use it:

1. Add the Charty’s JavaScript and Stylesheet to the page.

<link rel=”stylesheet” href=”./charty.css” />
<script src=”./charty.js”></script>

2. Generate a ring chart from the data you provide:

const chart = new Charty({
  title: 'Chart Title', 
  data: [
    {Stone: 24}, 
    {Wood: 7}, 
    {Steel: 29}
  ]
});

3. Generate a pie chart from the data you provide.

const another = new Charty({
  title: 'Pie Chart', 
  data: [
    {Stone: 24},
    {Wood: 7},
    {Steel: 29}
  ], 
  chartType: 'pie'
});

4. All default parameters:

• title: The title of the chart
• chartType: The type of chart circle|pie
• data: An array of objects in the pair format: name/vale {name: value}
• precision: Determines whether the chart have decimal precision or not
• selector: The html element where the chart will be insert, must be a valid css selector

new Charty({
  title = 'New Chart', 
  chartType = 'circle', 
  data = [{Test: 5}], 
  precision = false, 
  selector = 'body'
});

5. Add more data to the chart.

chart.addData({
  "Name", Value
});