Holger Will schrieb:
> Jonathan Watt schrieb:
>
> > First off, I've noticed that my suggested script doesn't work in IE6
> > since it doesn't seem to implement createElementNS. To prevent a
> > script error I'll revise my script to:
> >
> > var hasNativeSVG = false;
> > try {
> > if
> > (document.createElementNS('http://www.w3.org/2000/svg','svg').width)
> <http://www.w3.org/2000/svg%27,%27svg%27%29.width%29>
> > <http://www.w3.org/2000/svg%27,%27svg%27%29.width%29>
> > hasNativeSVG = true;
> > } catch (e) { /* ignore exception */ };
> >
> >
> > On 7/28/05, Holger Will <[EMAIL PROTECTED]> wrote:
> > > Hi Jonathan,
> > >
> > > in most cases i tend to favor the "<object>alternate
> content</object>" -
> > > syntax, which works without script.
> >
> > Yup, but John asked for a script, so that's what I was trying to do.
> > Also the <object> approach will not differentiate between plug-in and
> > native support.
>
> i should have statet that this is a bit off topic. your script seems
> like a very clean and easy solution !
>
> >
> > > i've tried the following without success, and i wonder if the behavior
> > > is specified like this or if its a bug.
> > > <object ... >
> > > <img ... onload="alert('SVG not supported')/>
> > > </object>
> >
> > I thought you were trying not to rely on script support. j/k ;-)
>
> i still do :-) i was just wondering ...
>
> >
> > > THIS DOES NOT WORK !
> > > the onload allways gets fired. is this right? do html clients allways
> > > load both the objects content and the alternate content ?
> > > is there another event that can be used ? is there any other specified
> > > way to determin if object renders the original content or the
> alternate
> > > content ?
> >
> > Hmm, I'm not sure. That the onload get's evaluated seems like a bug
> to me.
>
> yeah it seems strange but at least mozilla, opera and ie agree on the
> behaviour :-)
> so even if mozilla would get this right, it would be as useless as
> contentDocument
> for cross browser detection of svg support.
>
> thanks for your comments anyways
> Holger
>
i dont know what ive tested last time, but this indeed seems to work in
IE and Opera, so this is probably a bug in mozilla,
in which component would i post this bug ?
Holger
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