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,clearChangeCount,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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