On Aug 20, 12:02 am, Walter Lee Davis <[EMAIL PROTECTED]> wrote:
> On Aug 19, 2008, at 11:46 PM, kangax wrote:
>
> > $W('foo').wrap('div', { className: 'bar' }); // NodeWrapper around a
> > newly created `div` element with class="bar"
>
> Sorry to barge in the middle here, but could you clarify what 'foo'
> means here? Is 'foo' the ID of the newly-created div.bar? Or is the
> existing div#foo now wrapped with a div.bar?
Walter, sorry for the confusion.
$W('foo') returns a wrapper of "id='foo' element".
`wrap` then wraps the original element with <div class="bar"></div>
and returns a wrapper around this newly created element (class=bar).
An analogy with our current way of doing things would be:
$('foo').wrap('div', { className: 'bar' });
You can see how it looks almost identical (or fully identical if we
were to use `$` as a wrapper helper). The only difference is the
internal implementation.
-- kangax
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