Cool,
now, i use this:
function init() {
if
((document.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#Filter";,
"1.1")) || (!!document.createElementNS &&
/SVGFE/.test(toString.call(document.createElementNS('http://www.w3.org/2000/svg','feGaussianBlur'))))){
var fsupport = 'true';
} else{
var fsupport = 'false';
}
if (fsupport != 'true') noFilter();
}
Try this:
http://labs.pixelfans.de/Twitterbird3_withJS.svg
--- In [email protected], "Erik Dahlstrom" <e...@...> wrote:
>
> On Thu, 25 Nov 2010 19:05:58 +0100, Andreas <paw...@...> wrote:
>
> > That works, but what is
> >
> > /SVGFE/.test ?
>
> That's a regexp string match on the returned object, all SVG filter
> primitive interfaces start with "SVGFE", eg "SVGFEConvolveMatrixElement"
> [1].
>
> Like Chris Peto writes, it doesn't work in IE8 with the Adobe plugin. My
> suggested way of testing was meant primarily for checking for native
> support. Also the Adobe plugin support docs[2] doesn't list all the svg
> filter primitive elements in the DOM section, which could be another
> reason for failing there. An alternative could be to use a two-level test,
> first check with hasFeature, and if that returns false check using the DOM
> interfaces.
>
> Cheers
> /Erik
>
> [1]
> http://www.w3.org/TR/SVG11/filters.html#InterfaceSVGFEConvolveMatrixElement
> [2] http://www.adobe.com/svg/indepth/pdfs/CurrentSupport.pdf
>
> --
> Erik Dahlstrom, Core Technology Developer, Opera Software
> Co-Chair, W3C SVG Working Group
> Personal blog: http://my.opera.com/macdev_ed
>
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