mithril-node-piechart

mithril_node_piechart

A simple SVG pie chart component for Mithril JS and NodeJS.

Usage

// JSON containing data to create a basic SVG pie chart.
const data = {
	width: 	100,
	height: 100,
	parts:
	[
        { title: "Part A",    value : 180,  color: "#02B3E7" },
        { title: "Part B",    value:  60,   color: "#CFD3D6" },
        { title: "Part C",    value : 50,   color: "#736D79" },
        { title: "Part D",    value:  30,   color: "#776068" },
        { title: "Part E",    value : 20,   color: "#EB0D42" },
        { title: "Part F",    value : 20,   color: "#FFEC62" },
        { title: "Part G",    value : 7,    color: "#04374E" }
    ]
};

const ctrl = piechart.controller(data);
const view = piechart.view(ctrl);

Run the following command:

node test/test.js

It will generate a HTML file containing a SVG pie chart : index.html.

Options

The controller takes a JSON containing data to create a pie chart.
You should specify options like in usage example above.

| Option | Description | | ---- | ---- | ---- | | width | Define the width viewport of the pie chart SVG.
Default: 0 | | height | Define the height viewport of the pie chart SVG.
Default: 100 | | parts | JSON defining each parts of the pie chart.
Example:
{ title: "Part 1", value : 180, color: "#02B3E7" } | | edgeWidth | Pie chart edge width.
Default: 15 | | delimiterColor | Pie chart parts delimiter color.
Default: #fff | | delimiterOpacity | Pie chart parts delimiter opacity.
Default: 0.3 | | delimiterWidth | Pie chart parts delimiter width.
Default: 1 |