[Laszlo-dev] Bug with Events?

[Henry Minsky]

Which version of Laszlo are you using? Also, which runtime (SWF or DHTML)?
Which
browser / operating system?



On 1/16/07, Tyler Pitchford <tyler.pitchford at gmail.com> wrote:
>
> When using an outside actionscript object (in this example a
> SharedObject) I'm getting some odd results when I try to attach
> handlers to events on the object.
>
> If I use the code:
>
>   <event name="onSync"/>
>   <handler name="oninit">
>   var t = this;
>   this._so.onSync = function(evtObj) {
>           t._onStatus(evtObj);
>       };
>   </handler>
>
> and in the attaching class:
>
>   this._onSyncDel = new LzDelegate(this, "syncHandler", this._so,
> "onSync");
>
> everything works fine and this._so.onSync = an LzEvent object. If,
> however, I use this:
>
>   <event name="onSync"/>
>   <handler name="oninit">
>     this._so.onSync = this._onStatus;
>   </handler>
>
> and
>
> the same in the attaching class this._so.onSync = a Function object
> pointing to the evet exposings _onStatus method. Then if I change the
> code to:
>
>   <event name="onSync"/>
>   <handler name="oninit">
>     this._onSyncDel = new LzDelegate(this, "_onStatus", this._so,
> "onSync");
>   </handler>
>
> The event simply doesn't fire. While it took me awhile to figure out
> the fix I demonstrated in the first example, shouldn't at least the
> first two function the same? It appears calling this._so.onSync =
> this._onStatus is actually overwriting this.onSync instead of
> this._so.onSync, any ideas?
>
> Cheers,
>   Tyler
>



-- 
Henry Minsky
Software Architect
hminsky at laszlosystems.com
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