On Thursday, October 29, 2015 at 2:09:21 AM UTC-7, RichardWilliamSmith
wrote:
>
> Tiddlywiki is really twisting my brain again. I'm trying to make a
> one-click image exporter. At first I tried to do it by decoding the base64
> tiddlers myself, using a javascript macro - I seemed to get something that
> was almost, but not quite, the right encoding... as I was reading for
> possible fixes, I hit on the idea of just using an HTML <a> element with
> the download attribute set to the title of the tiddler and the href set
> with the datauri macro.
>
> This didn't work.... As far as I can tell the crux of the problem is that
> content inside html tags is not wikified, so for example...
>
Try this.... it works (tested on TiddlyWiki.com):
\define makedatalink()
<a href=<<makedatauri type:"$(type)$" text:"$(text)$">> download="$(tid)$">$
(label)$</a>
\end
\define datalink(label,tid)
<$vars label="$label$" tid="$tid$" type={{$tid$!!type}}
text={{$tid$!!text}}>
<<makedatalink>>
</$vars>
\end
<<datalink "download image" "Introduction Video Thumbnail.jpg">>
enjoy,
-e
Eric Shulman
ELS Design Studios
TiddlyTools - "Small Tools for Big Ideas!"
InsideTiddlyWiki: The Missing Manuals
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