Element.getAttributeNodeNS()
概要
通过命名空间 URI 和名称来获取属性节点。
语法
attributeNode = element.getAttributeNodeNS(namespace,nodeName)
attributeNode
获取的属性节点。namespace
命名空间字符串nodeName
属性节点的名称。
== Example == TBD The example needs to be fixed pre> // html: <div id="top" /> t = document.getElementById("top"); specialNode = t.getAttributeNodeNS( "http://www.mozilla.org/ns/specialspace", "id"); // iNode.value = "full-top" </pre
笔记
getAttributeNodeNS
相比 getAttributeNode 更加具体,允许你在特定的命名空间里获取属性。对应的 setter 方法是 setAttributeNodeNS.
DOM methods dealing with element's attributes:
Not namespace-aware, most commonly used methods | Namespace-aware variants (DOM Level 2) | DOM Level 1 methods for dealing with Attr nodes directly (seldom used) |
DOM Level 2 namespace-aware methods for dealing with Attr nodes directly (seldom used) |
---|---|---|---|
setAttribute (DOM 1) |
setAttributeNS |
setAttributeNode |
setAttributeNodeNS |
getAttribute (DOM 1) |
getAttributeNS (en-US) |
getAttributeNode |
getAttributeNodeNS |
hasAttribute (DOM 2) |
hasAttributeNS |
- | - |
removeAttribute (DOM 1) |
removeAttributeNS |
removeAttributeNode |
- |