View Source: Help/ChartPlugin

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The **Chart** [[Help:WikiPlugin|plugin]] allows to easily draw simple graphs on a wiki page.

Three graph formats are possible: line, bar and pie. In pie mode, negative values are ignored.

The browser must support SVG in order graphs to be displayed.
If you are using a recent browser (Firefox, Opera, Chrome, Safari)
then you should see the examples.

== Usage ==
{{{
<<Chart width=200 height=200 legend="My legend" type=line color=green data="5, 7, 11, 3, 15" >>
}}}

== Arguments ==

{| class="bordered"
|-
! Argument
! Description
! Default value
|-
| **width**
| Graph width in pixels
| 200
|-
| **height**
| Graph height in pixels
| 200
|-
| **legend**
| Legend of the chart
| //none//
|-
| **type**
| line, bar or pie
| line
|-
| **data**
| Graph data: a list of numbers separated by comma
| //none// (required argument)
|}

== Examples ==

=== Line chart ===

{{{
<<Chart type=line
        data="5, 7, 11, 3, 15"
        legend="Price evolution"
>>
}}}

<<Chart type=line
        data="5, 7, 11, 3, 15"
        legend="Price evolution"
>>

=== Bar chart ===

{{{
<<Chart type=bar
        color=red
        data="5, 7, 11, 3, 15"
        legend="Number of users"
>>
}}}

<<Chart type=bar
        color=red
        data="5, 7, 11, 3, 15"
        legend="Number of users"
>>

=== Pie chart ===

{{{
<<Chart type=pie
        color=blue
        data="5, 7, 11, 3, 15"
        legend="Use per country"
>>
}}}

<<Chart type=pie
        color=blue
        data="5, 7, 11, 3, 15"
        legend="Use per country"
>>

== Known Problems ==

With multiple Chart plugins on the same page the 2nd and
subsequent ones will have the same width and height.

== Author ==
* Marc-Etienne Vargenau

== See Also ==
* [[Help:AsciiSVGPlugin]]

<noinclude>
----
[[PhpWikiDocumentation]] [[CategoryWikiPlugin]]
</noinclude>
View Source: Help/ChartPlugin

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