411 REFERENCE · Wikibooks
MediaWiki User Guide/Graphs
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
MediaWiki has graph extension that allows to enter data into the wiki markup and have a graph rendered automatically as a raster image. Many wikis have Graph:Chart template that encapsulates the raw markup for the graphs.
A mimimal example of a line chart:
{{Graph:Chart|x=1,2,3,4,5|y=5,4,3,2,1}}
A bar chart with dimensions, axis titles, a grid that shows values above the bars and setting of a bar color:
{{Graph:Chart
|width=700|height=150
|xAxisTitle=Axis X|yAxisTitle=Axis Y
|type=rect
|xGrid=
|yGrid=
|colors=#66CC66
|showValues=offset:2
|x=1,2,3,4,5|y=5,4,3,2,1}}
A line chart with x-axis values of the type date and x-axis labels at an angle:
{{Graph:Chart
|type=line
|xType=date
|xAxisFormat=%b %e
|xAxisAngle=-45
|x=2020/01/05,2020/01/01,2020/01/02,2020/01/03,2020/01/04|y=1,5,4,3,2}}
A line chart with two data series with line colors set and a legend:
{{Graph:Chart
|type=line
|colors=#0066cc,#cc6600
|legend=Legend
|y1Title=x squared
|y2Title=x ^ 3
|x=1,2,3,4,5
|y1=1,4,9,16,25
|y2=1,8,27,64,125
}}
A semilog line chart, that is, one with logarithmic scale of the y-axis:
{{Graph:Chart
|type=line
|yScaleType=log
|x=1, 2, 3, 4, 5, 6, 7, 8, 9, 10
|y=3, 7, 20, 55, 148, 403, 1097, 2981, 8103, 22026
}}
A pie chart with colors, values shown in the chart and a legend showing the x values:
{{Graph:Chart|
|type=pie
|width=150
|legend=Legend
|colors=#66C, #C66, #6C6, #CC6, #C6C, #6CC
|showValues=
|x=Milk, Honey, Bread, Rice, Cheese
|y=100, 200, 150, 300, 50
}}
Links
Extension:Graph/Demo, mediawiki.org
Extension:Graph, mediawiki.org
Template:Graph:Chart, wikipedia.org
Module:Graph, mediawiki.org - documents arguments of graphing, such as type