> On Fri, 2009-02-13 at 16:25 -0500, John Resig wrote:
>> 3) Why does $.size exist? Why not just have the functionality be in
>> .height()/.width() - or in .curCSS(). I don't see a need for a new
>> function here.
>
> I think this is important to have: when calling .height()/.width()
> we have to show the element to measuring it, and this makes it
> twice as slow to get both the height/width. On large elements
> this can bring the time down to 500ms from 1s. Big improvement.
Umm - unless I'm missing something that hasn't changed - in $.size
there are the following lines:
59 if ( $.curCSS( elem, "display" )!='none' ) getSize();
60 // swap element layout, then calculate value
61 else $.swap( elem, {
62 position: "absolute", visibility: "hidden", display: "block"
63 }, getSize );
So it's still showing the element just like before. Is there something
that I'm missing here?
Another point that I'm confused about in the code is this line:
36 if ( arg==undefined||arg=='padding'||arg=='border'||arg=='margin' ){
That seems like every case - what's the point of the if statement?
--John
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