diff --git a/fhem/FHEM/02_RSS.pm b/fhem/FHEM/02_RSS.pm index e7a65a1cd..ab8015dd6 100644 --- a/fhem/FHEM/02_RSS.pm +++ b/fhem/FHEM/02_RSS.pm @@ -680,9 +680,10 @@ RSS_CGI(){ Special uses
- You can display SVG plots with the aid of the helper function plotAsPng()
(in 98_SVG.pm). Example:
+ You can display SVG plots with the aid of the helper function plotAsPng(<name>[,<zoom>[,<offset>]])
(in 98_SVG.pm). Examples:
- img 20 30 0.6 png data { plotAsPng("mySVGPlot") }
+ img 20 30 0.6 png data { plotAsPng("mySVGPlot") }
+ img 20 30 0.6 png data { plotAsPng("mySVGPlot","qday",-1) }
This requires the perl module Image::LibRSVG and librsvg. Debian-based systems can install these with apt-get install libimage-librsvg-perl
.