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 your browser console (F12) at tiddlywiki.com and type:
>
> $tw.wiki.getTiddler("HelloThere")
>
> You'll get a tiddler object, that contains all the fields. ,,, If you
> expand them in the explorer, you'll see, that they are protected.
> By design the tiddler store contains immutable tiddler objects.
>
> As you found out you'll need to use the $tw.wiki.addTiddler() function to
> modify existing tiddlers.
>
> So the typical workflow is like this.
>
> - read an existing tiddler
> - set your fields
> - addTiddler( new Tiddler())
>
>
> var tiddler = $tw.wiki.getTiddler("HelloThere"),
> fields = {"myfield":"asdf aaaa bbb"}
>
> $tw.wiki.addTiddler( new
> $tw.Tiddler(tiddler,fields,$tw.wiki.getModificationFields()));
>
>
> Important: see the new $tw.Tiddler() in the line above. That's the only
> way to modify a tiddler.
>
> But be aware, that the only fields that the core treats as arrays are list
> and tags
>
> So imo you'll need to explore the source code for usage examples,
> depending on your usecase.
>
>
> Creating a new tiddler
>
> var fields = {"title": "my new tiddler", "text":"some text",
> "myfield":"asdf bbbb"}
>
> $tw.wiki.addTiddler( new
> $tw.Tiddler(fields,$tw.wiki.getModificationFields()));
>
> Important: If you miss the $tw.wiki.getModificationFields() you can't see
> the new tiddler in the recent tab.
> There are several more "init" functions in the wiki.js source code. ...
>
> Hope that helps.
>
> have fun!
> mario
>
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