+1. I'd be happy to submit a fix.
On Fri, Jul 17, 2009 at 1:54 PM, Michael Hermanto <[email protected]>wrote:
> This code to traverse all the gadget children elements is needed because
> the
> old implementation will not allow a gadget's size to be reduced in Webkit.
> I
> believe either scrollHeight or offsetHeight (in the old code path) can
> always be a larger number. I think the issue here is just with the
> if-condition. It should have been --
> if (children[i].offsetTop != undefined && children[i].scrollHeight !=
> undefined) {
>
>
> On Fri, Jul 17, 2009 at 1:35 PM, Stephen Voorhees <
> [email protected]> wrote:
>
> > Hi All,
> >
> > I've been debugging an issue with dynamic-height on Safari & Chrome. On
> > both of these browsers, we are seeing the height set to 0px rather than
> the
> > gadget height on our container implementation. In debugging this I
> notice
> > that the following method always returns 0:
> >
> > function getHeightForWebkit() {
> > var result = 0;
> > var children = document.body.childNodes;
> > for (var i = 0; i < children.length; i++) {
> > if (children[i].offsetTop && children[i].offsetHeight) {
> > var bottom = children[i].offsetTop + children[i].scrollHeight
> > + parseIntFromElemPxAttribute(children[i], "margin-bottom")
> > + parseIntFromElemPxAttribute(children[i], "padding-bottom");
> > result = Math.max(result, bottom);
> > }
> > }
> > // Add margin and padding height specificed in the body (if any).
> > return result
> > }
> >
> > For our test gadget, children[i].offsetTop = 0 (offsetHeight &
> scrollHeight
> > = 1000), and therefore regardless of the value of offsetHeight, the
> > following always resolves to false:
> >
> > if (children[i].offsetTop && children[i].offsetHeight) {
> >
> > Therefore, bottom is never defined and the method always returns 0,
> setting
> > our gadget height to 0.
> >
> > I'm not 100% sure how to fix it because I do not know the intent of the
> > code. Should this check even be there? Should it be checking for
> > 'undefined' instead? Also, why is it checking for
> children[i].offsetHeight
> > yet then never using it?
> >
> > Any ideas on how to fix this would be appreciated.
> >
> > --Steve
> >
>
>
>
> --
> mh x31813
>
