...thanks even more so for the advice...obviously Ill play around with
a simple non-importante test TW first!!!
and thanks for the warning/advice
Skye
On 15 dez, 12:36, rakugo <jdlrob...@gmail.com> wrote:
> I should also say take care when hijacking where you don't completely
> know what you are doing. If you do it wrong you could break the
> function. In this situation that means it would be impossible to save
> any tiddlers... so take backups :)
>
> On Dec 15, 1:47 am, skye riquelme <riquelme.s...@gmail.com> wrote:
>
>
>
>
>
>
>
> > Ooopa......now thats exactly what I wanted to know..... now to work to
> > see if I can get it woring as I want.
>
> > Thanks
> > Skye
>
> > On 14 dez, 08:18, rakugo <jdlrob...@gmail.com> wrote:
>
> > > Hijack does seem to be the right word. The idea with hijacking is
>
> > > // cache the old value of the function
> > > var _cache = TiddlyWiki.prototype.saveTiddler;
> > > // override the existing value
> > > TiddlyWiki.prototype.saveTiddler =
> > > function(title,newTitle,newBody,modifier,modified,tags,fields,clearChangeCo
> > > unt,created,creator)
> > > {
> > > // do something new
> > > alert("!");
> > > // apply the old value
> > > return _cache.apply(this, arguments);
>
> > > };
>
> > > Hope this helps...
> > > Jon
>
> > > On Dec 14, 4:00 am, skye riquelme <riquelme.s...@gmail.com> wrote:
>
> > > > Hi All
>
> > > > Not sure if Hijacking ids the right term in this case. Basically I
> > > > want to modify the saveTiddler macro so that when a student saves a
> > > > tiddler..... the saveTiddler also does something else...in this case
> > > > executes another macro that sends a message to my server......and
> > > > maybe emails me a message......... ths would be for specific
> > > > tiddlers...not ALL!
>
> > > > So how to "hijack" the saveTiddler macro to my ends.......where is it
> > > > in the core?
>
> > > > Thanks
> > > > Skye
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