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Sparkline (macro)
TiddlyWiki Community Wiki
Sparklines were invented by Edward Tufte, author of a number of thoughtful and inspiring books on the presentation of visual information. They are described by Tufte as "small, intense, word-like graphics", and are designed to be used inline with ordinary text.
TiddlyWiki's Sparklines macro creates these graphics inline without requiring any image files or server-side processing.
As of TiddlyWiki v2.4.0, this macro has been removed from the default distribution. It is still available from TiddlyWiki Core Plugins.
[edit] Usage
<<sparkline [numbers]>>
The macro accepts space-separated numeric values as parameter.
[edit] Example
<<sparkline 163 218 231 236 232 266 176 249 289 1041 1835 2285 3098 2101 1755 3283 3353 3335 2898 2224 1404 1354 1825 1839 2142 1942 1784 1145 979 1328 1611>>
This shows activity on http://www.tiddlywiki.com during the month of April 2005.
