Hi Alexander,
That worked. Thank you.
On Wed, Nov 4, 2009 at 1:14 PM, Alexander Steitz
<alexander.ste...@1und1.de>wrote:
> Hi Guilherme,
>
> On Wednesday 04 November 2009 Guilherme Aiolfi wrote:
> > I'm pretty sure it's simple but I not used to low level stuff. What I
> want
> > to do is create a click event in the recently created button to remove
> its
> > parent div:
> >
> >
> qx.bom.Collection.query("#add_category_button").addListener("click"
> > , function(e)
> > {
> > var html = "<div class='category'><input
> > name='cat[name]'/><input class='category_remove_button' type='button'
> > value='remover' /></div>";
> > e.preventDefault();
> > qx.bom.Collection.create(e.getTarget()).before(html); // is
> > there a cleaver way to do that?
> > return false;
> > }, this);
> >
> > Adding:
> > qx.bom.Collection.query(".category_remove_button").addListener("click",
> > function(e) { }, this);
> >
> > doesn't help because the element is not created yet.
> I think a possible solution can be to create the collection inside the
> listener method and directly add the listener there.
>
> --snip--
> // instead of
> qx.bom.Collection.create(e.getTarget()).before(html);
>
> // write
> var html = qx.bom.Collection.html("<div class='category'><input
> name='cat[name]'/><input class='category_remove_button' type='button'
> value='remover' /></div>");
>
> qx.bom.Collection.create(e.getTarget()).before(html[0]);
>
> html.find(".category_remove_button").addListener("click", function(e) {});
> --snip--
>
> This way you have the inserted HTML as collection and you should be able to
> add a listener to it.
>
> I hope this works - I have not tested this code.
>
> cheers,
> Alex
>
>
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