why is getAttributeNS returning null?
javascript, svg
Solution
Looking at the MDN page it would appear that namespaces are not supported in html5 documents - https://developer.mozilla.org/en-US/docs/Web/API/Element.getAttributeNS#Example
Looks like you'll have to use `use.getAttribute('test:foo');`
Problem
``` var svg = document.getElementById('test'), use = svg.lastElementChild; alert(use.getAttributeNS(null, 'x')); // "200" alert(use.getAttributeNS('http://www.w3.org/1999/xlink', 'href')); // "#shape" alert(use.getAttributeNS('http://foo.io/bar', 'foo')); // null - why? ``` ``` <svg id="test" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:test="http://foo.io/bar"> <defs> <g id="shape"> <rect x="50" y="50" width="50" height="50" /> <circle cx="50" cy="50" r="50" /> </g> </defs> <use xlink:href="#shape" x="200" y="50" test:foo="bar" /> </svg> ```