How to create dynamic link of this type [img[$hostname%/img.jpg]

[Alex K]

Tried different approaches - could not find right.

Anyone has working decision? I am on latest tw on node server.

[Mark S.]

Text concatenation almost always calls for a macro:

\define imgh(h i) [img[$h$/$i$]]

<<imgh "https://yourhost.com" "yourfile.jpg">>

Have fun,

-- Mark

[@TiddlyTweeter]

Mark S. wrote:

Text concatenation almost always calls for a macro:

\define imgh(h i) [img[$h$/$i$]]

<<imgh "https://yourhost.com" "yourfile.jpg">>

That looks seriously something. Trying to get my head round it :-)

J x

[Mark S.]

Are you suggesting it's a bit terse?

It may be fatigue. I think this is the second time this week I've answered this question.

I should probably do a more thorough write-up and save it for re-use. If only I had some information system where to keep these things.

-- Mark

[Alex K]

Thanks! It works

[@TiddlyTweeter]

Mark S. wrote:

... If only I had some information system where to keep these things.

 Agree. Right now its hard to build broader knowledge of TW because the fragments stay fragments.

The result is an AWFUL LOT of repetition.

J.