Module:Piechart/doc

Smooth piechart module.

Usage

Draws charts in HTML with an accessible legend (optional). A list of all features is in the "TODO" section of the main `p.pie` function.

Most of the time you should use with a helper template that adds required CSS: {{Piechart}}.

Examples

TBA

Direct functions

In case you want to use without the {{Piechart}} template, you can use this main functions:

• {{#invoke:Piechart|pie|json_data|meta=json_options}}
• {{#invoke:Piechart|color|number}}

Example of json_data:

[
		{ "label": "pie: $v", "color": "wheat", "value": 40 },
		{ "label": "cheese pizza $v", "color": "#fc0", "value": 20 },
		{ "label": "mixed pizza: $v", "color": "#f60", "value": 20 },
		{ "label": "raw pizza $v", "color": "#f30" }
]

• Note that the last value is missing. The last value is optional as long as the values are intended to sum up to 100 (as in 100%).
• Notice $v label, this is a formatted number (see `function prepareLabel`).
• Colors are hex or names. Default palette is in shades of green.

Example of meta=json_options:

|meta = {"size":200, "autoscale":false, "legend":true}

All meta options are optional (see `function p.setupOptions`). ]]

Feature requests

For feature requests and bugs write to me, the author of the piecharte module: Maciej Nux.