1 word: WOW!
I agree with jdalton i've never used that.
Thanx!
On Apr 13, 7:20 pm, kangax <[EMAIL PROTECTED]> wrote:
> How about taking advantage of toElement (making insert act like a
> factory):
>
> $$('form.form fieldset').invoke('insert', {
> toElement: function() {
> return new Element('a').update('advanced')
> .observe('click', function() {
> this.up('form.form').toggleClassName('simple')
> })
> }
>
> })
>
> - kangax
>
> On Apr 13, 10:55 am, jdalton <[EMAIL PROTECTED]> wrote:
>
> > Hiya Johan.
>
> > The reason your code is not working is because you are passing it a
> > single (one) anchor element reference.
> > So it appends it to each fieldset, which would remove it from the
> > previously set fieldset.
>
> > If you did:
>
> > $$('form fieldset').invoke('insert', '<a href="#">advanced</
> > a>').pluck('lastChild').invoke('observe', 'click', function(event) {
> > this.up('form').toggleClassName('simple');
>
> > });
>
> > It would work because you are creating a new anchor element for each
> > iteration.
> > This may clean but it does require 3 iterations instead of 1 (note the
> > 2 uses of invoke and 1 pluck).
>
> > this one uses only 1 iteration:
> > $$('form fieldset').each(function(element){
> > element.insert( new Element('a',{ href: '#' })
> > .update('advanced')
> > .observe('click', function(event) {
> > this.up('form').toggleClassName('simple')
> > )
>
> > });
>
> > OR (my fav)
>
> > $$('form fieldset').each(function(element){
> > element.insert('<a href="#">advanced</
> > a>').lastChild.observe('click', function(event) {
> > this.up('form').toggleClassName('simple')
> > })
>
> > });
>
> > -JDD
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