Ember Pie Chart

This package provides a simple pie chart that uses SVG. This work was inspired by a Lea Verou's talk called The Missing Slice, where she demonstrated some alternatives to build pie charts and I felt particularly interested by the SVG solution.

It is usable, but it lacks some things (in order of importance?):

• [X] Change base chart color (in case only one slice is provided)
• [ ] Cross browser test
• [X] Animations
• [ ] Tests
• [ ] Hover labels
• [ ] Slice highlighting
• [ ] Slice removal by legend
• [ ] Fallback to canvas?
• [ ] Make a website with demo and options table

If you need a static simple pie chart that is lightweight, this one is awesome.

Pre-requisites

This package assumes you're using at least Ember version 1.13, which introduces new hooks for components, and also that you're using Ember CLI.

Installation

In order to install the addon, please use the following command:

ember install ember-pie-chart

Usage

On your templates, include the pie chart and add your slices with loops so you don't have to build the data on controllers before displaying.

{{#pie-chart}}
  {{#each series as |data|}}
    {{pie-slice value=data.value color=data.color}}
  {{/each}}
{{/pie-chart}}

Slice options you can pass for the component:

• color: The color to be used on the slice and legend (if enabled)
• title: Title to show on legend and, on the future, on hovers
• value: The value in percentage of the slice

Changelog

Version 0.0.2

• Enabling slice composability
• Adding animations without dependencies

Version 0.0.1

Initial version. Has the ability to display static pie charts and update them.