One more question:
Ok, this one might seem rather basic, but how are arrays written into
tiddler fields in TW?
I've seen a lot of code with the $tw.pushTop(array, newItem), which I
gather adds newItem to the beginning of array. But does that command itself
change the value stored in array, or
Thanks BJ, your explanation that you linked to was very helpful. I am both
concerned with ease of coding (on my end) and response time (on the user
end).
Let me see if I understand this correctly: by invoking an action, a new
child is created, so the control gets passed to the new child
Hi Pat,
IMO you are referring to $tw.utils.pushTop() [1]. As you can see in the
source the function has a return value.
So it's possible to say: var x = $tw.utils.pushTop([my], test) and
var x = [my];
$tw.utils.pushTop(x, [test, asdf])
which has the same function.
JS references variables by
Hi all,
As I learn more about TW, I am coming into more contact with its core
structure, but I still don't really understand it. What is the difference
between action widgets and messages, in terms of how they are handled and
how they can be used?
My usecase: a unit planner app, which is
HI Pat,
when you are writing a widget which response to some event, it is possible
to cause other events. Action events (at present) are children - so the
control passes in the direction away from the root of the widget tree,
conversely messages travel in the other direction, toward the root,
Hi
For something I did recently, I used messages, which are cought and
processed by widgets surrounding the UI that implements the
functionality.
Andreas advice is good. TW allows you to add event properties via widget
attributes and then you can access them from within your handler code
Thank you Felix and Andreas. You've given me a lot to think about, and work
with.
On Saturday, March 7, 2015 at 4:02:45 PM UTC-5, Felix Küppers wrote:
Hi
For something I did recently, I used messages, which are cought and
processed by widgets surrounding the UI that implements the
I forgot. Field names must be lower case only!
-m
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On Saturday, March 7, 2015 at 7:37:11 PM UTC+1, PE Pat wrote:
And once that push has been executed, how do you use the array in the
addTiddler command to rewrite a list field?
If you open your browser console (F12) at tiddlywiki.com and type:
$tw.wiki.getTiddler(HelloThere)
You'll get a
Hi,
you almost got it: The action widget HAS to be present as a child
widget of your more complicated widget at parse time, which means, it
has to be in the wikitext.
Now you could create them on the fly in your widget, but that would be
complicated and since usually there is more than 1
Thanks Mario, this is very helpful.
On Saturday, March 7, 2015 at 3:10:06 PM UTC-5, PMario wrote:
On Saturday, March 7, 2015 at 7:37:11 PM UTC+1, PE Pat wrote:
And once that push has been executed, how do you use the array in the
addTiddler command to rewrite a list field?
If you open
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