org.w3c.dom.Element setAttribute(“xlink:href”, filename)

Question

I have this Java method trying to change an image in a org.w3c.dom.Document.

Element element = (Element)svgDoc.getElementById("SVGimage");
    element.setAttribute("width", "100");
    element.setAttribute("xlink:href", filename); 
    svgCanvas.setDocument(svgDoc);

the corresponding SVG file has this line:

<image id="SVGimage"  x="100" y="100" height="200" width="200" xlink:href="VAGUE.svg"/>

The 'width' changes correctly, the image stays idle.

Answer 1

正确的呼叫是：

 element.setAttributeNS("w3.org/1999/xlink", "href", filename);