Hi Richard,
does fireing a non DOM related event (e.g. changeValue for ComboBox)
make any sense with bubbling?
Regards
Dietrich
Am 18.01.2013 13:39, schrieb Richard Sternagel:
> Hi Martijn,
>
> I would use it if you don't want bubbling! ;)
>
> In this special case I can't tell you why back then (4-5 years ago) this
> was preferred. I can only think of general advantages:
>
> - I would expect a slightly performance gain
> - you are also preventing that the DOM Node parent chain upwards reacts
> on that event which you may not want (if you are using this event
> frequently in your application)
>
> Regards
> Richard
>
> Am 17.01.13 17:30, schrieb Martijn Verbrugh:
>> Hi,
>>
>> In what cases should one use fireNonBubblingEvent() instead of
>> fireEvent()? I saw it used in the qx.ui.window.Window class:
>>
>> close : function()
>> {
>> if (!this.isVisible()) {
>> return;
>> }
>> if (this.fireNonBubblingEvent("beforeClose", qx.event.type.Event,
>> [false, true]))
>> {
>> this.hide();
>> this.fireEvent("close");
>> }
>> },
>>
>> But I do not really understand why a /non bubbling/ event is preferred here.
>>
>> Thanx.
>>
>> Regards,
>>
>> Martijn.
>>
>
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