XmlHTTPREQUEST is limited by domain. So if your domain is localhost .....
On Nov 30, 2007 10:27 AM, andre m. winter <[EMAIL PROTECTED]> wrote:
> hi Domenico
>
> no, you need the importNode() thing, otherwise FF3 (all kinds: alpha and
> beta and definitive) will not append your content. it doesn't harm FF2
> because FF2 already supports this method. i expect opera to do it too.
> your loop through the imported XML isn't needed because you don't
> necessarily need an <svg>-element, you can also import fragments (they
> just need to be consistent, closed elements and so on)
>
> my question was about the xmlRequest.status. in an html environment it
> shows 200, in local environment only 0. how to handle this in mixed
> environments?
>
> andré
>
> >
> > I didn't know it could work in local mode, thanks! I tested and for
> > me it works both local and remote with Opera AND FF. I'm using this
> > slightly different routine:
> >
> > ...
> > else if (window.XMLHttpRequest) {
> > function XMLHttpRequestCallback() {
> > if (xmlRequest.readyState == 4) {
> > // if (xmlRequest.status == 200) {
> > addDoc(evt,xmlRequest.responseXML.documentElement);
> > // }
> > }
> > }
> > var xmlRequest = null;
> > xmlRequest = new XMLHttpRequest();
> > xmlRequest.overrideMimeType("text/xml");
> > xmlRequest.open("GET",url,true);
> > xmlRequest.onreadystatechange = XMLHttpRequestCallback;
> > xmlRequest.send(null);
> > }
> > }
> > function addDoc(evt,node) {
> > var newdoc = node;
> > while (newdoc != null && newdoc.nodeName != "svg") {
> > newdoc = newdoc.nextSibling;
> > }
> > if (newdoc == null) {
> > alert("Cannot find <svg> element in " + node.parent.nodeName);
> > return;
> > }
> > myDestination.appendChild(newdoc);
> > }
> >
> > I only tested with Opera 9.24 and FF 2.0.0.10
> >
> > The last parameter of:
> > document.getElementById(myDestination).appendChild(document.importNode
> > (myReq.responseXML.documentElement,true));
> >
> > is omitted, but I'm not sure that is what makes it happen. Apart from
> > that difference, one other I can see is "document.importNode"
> >
> > Domenico
> >
> >
> >
> > --- In [email protected] <svg-developers%40yahoogroups.com>,
> "andre m. winter"
> > <[EMAIL PROTECTED]> wrote:
> >
> >> hi,
> >>
> >> in firefox (2 & 3) the condition (myReq.status == 200) never gets
> >>
> > true
> >
> >> in a local, non-http environment. that's the reason why i don't use
> >>
> > it
> >
> >> when developping or teaching SVG as most of my students don't run a
> >> webserver. so what's this condition about? any way to have a
> >>
> > generic
> >
> >> function that properly works both offline and online? below the
> >>
> > function
> >
> >> as it works in online mode.
> >>
> >> thank you for hints,
> >> andré
> >>
> >>
> >>
> >> function myAddXML(myURL,myDestination,myEncoding){
> >> if (window.XMLHttpRequest) {
> >> var myReq = new XMLHttpRequest();
> >> if(myReq) {
> >> myReq.overrideMimeType('text/xml');
> >> myReq.open('GET', myURL, true);
> >> myReq.onreadystatechange = function(){
> >> if (myReq.readyState == 4){
> >> if (myReq.status == 200){ // REMOVE FOR
> >>
> > LOCAL WORK
> >
> >>
> >> document.getElementById(myDestination).appendChild
> >>
> > (document.importNode(myReq.responseXML.documentElement,true));
> >
> >>
> >> }
> >> }
> >> }
> >> myReq.send(null);
> >> }
> >> return;
> >> } else if (window.getURL){
> >> //...
> >> }
> >> }
> >>
> >>
> >> --
> >
>
> --
> __________________________________________________________
> andre m. winter,
> cartography for internet and multimedia applications
> schiessstand 4/1, a6091 goetzens, tyrol, austria
> tel.: ++43.5234.32732
> http://www.vectoreal.com/ SVG consulting and development
> http://www.geotrace.net/ geo-localized high quality photographs
> http://www.carto.at/ print and online touristic map solutions
>
>
>
--
Walter Benjamin - "Counsel woven into the fabric of real life is wisdom."
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