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Re: problem dynamically adding svg

by pilatfr :: Rate this Message:

> You get back a ready to use XML node that you can either append to
> the DOM (if SVG compatible) or parse per script.

I try this method to add widgets on user request .... but
* objects are not draw ...
* I cannot acceed objects to modify properties
* objects are in DOM ( DOM inspector ) but URI for namespace is empty

How give svg namespace and see this objects?

Michel

PS I know that I can load this widgets at begining and show/hide
them ... but as I have complicated widgets as filesystem or more ...
I prefer load them on request and remove them after using

--- In svg-developers@..., "Andreas Neumann"
<neumann@k...> wrote:

>
> in which SVG viewer/implementation?
>
> ASV and Batik, e.g. don't support XMLHttpRequest. They support
> getURL(). In order to support all of the viewers you must fork your
> code and see which method is available. You can write a helper
> object or function for this.
>
> http://www.carto.net/papers/svg/resources/helper_functions.js e.g.
> has a getXMLData object that you could use for that purpose.
>
> In order to use it, you can write the following code:
>
> var myGetXMLObj = new getXMLData(url,callBackFunction);
> myGetXMLObj.getData();
>
> You get back a ready to use XML node that you can either append to
> the DOM (if SVG compatible) or parse per script.
>
> I don't know how well it works with thousands of elements. Many of
> the current SVG viewers might not be fast enough to process huge
> amounts of data.
>
> Andreas
>
> --- In svg-developers@..., "david_bigd42" <mumrah@g...>
> wrote:
> >
> > Here is my problem. I have a static svg file, and at various

times
> i
> > will need to add additional svg to this document. I can do this
> for a
> > small number of elements with no problem via the createElementNS,
> > setAttribute, and appendChild methods. But now i need to add a
few

> > thousand elements at a time.
> >
> > I use and xmlhttp (ajax) transfer to get the new svg. The server
> > returns valid svg, and when i try to append the
> xmlhttp.responseXML to
> > the svg document, i get a type mismatch error thrown.
> >
> > Any ideas?
> >
>

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« Return to Thread: problem dynamically adding svg