<div id="doc" xmlns:svg="http://www.w3.org/2000/svg"> <div> Text in the first DIV. </div> <svg:svg id="logo" xmlns:xlink="http://www.w3.org/1999/xlink" width="200" height="60"> <svg:g style="fill:#3399cc; font-size:36pt; font-family:'dialog'; font-weight: bold"> <svg:a xlink:type="simple" xlink:href="http://www.zvon.org"> <svg:text x="50%" y="65%" text-anchor="middle">ZVON.org</svg:text> </svg:a> </svg:g> </svg:svg> <apply xmlns="http://www.w3.org/1998/Math/MathML"> <int/> <bvar> <ci> x </ci> </bvar> <interval> <ci> a </ci> <ci> b </ci> </interval> <apply> <cos/> <ci> x </ci> </apply> </apply> <div> Text in the last DIV. </div> </div>
var main = document.getElementById('doc'); var elem = document.createElementNS('http://zvon.org/namespaces/test', 'zvon:temp'); main.appendChild(elem); var output = main.getElementsByTagNameNS('http://zvon.org/namespaces/test', 'zvon:temp')[0].nodeName;