Element.getAttributeNodeNS() - Web APIs 编辑
Returns the Attr node for the attribute with the given namespace and name.
Syntax
attributeNode = element./wiki/en-US/docs/Web/API/Element/getAttributeNodeNS(namespace, nodeName)
attributeNodeis the node for specified attribute.namespaceis a string specifying the namespace of the attribute.nodeNameis a string specifying the name of the attribute.
== Example == TBD The example needs to be fixed pre> // html: <div id="top" /> t = document.getElementById("top"); specialNode = t./wiki/en-US/docs/Web/API/Element/getAttributeNodeNS( "http://www.mozilla.org/ns/specialspace", "id"); // iNode.value = "full-top" </pre
Notes
/wiki/en-US/docs/Web/API/Element/getAttributeNodeNS is more specific than /wiki/en-US/docs/Web/API/Element/getAttributeNode in that it allows you to specify attributes that are part of a particular namespace. The corresponding setter method is 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 | /wiki/en-US/docs/Web/API/Element/getAttributeNode | /wiki/en-US/docs/Web/API/Element/getAttributeNodeNS |
hasAttribute (DOM 2) | hasAttributeNS | - | - |
removeAttribute (DOM 1) | removeAttributeNS | removeAttributeNode | - |
Specifications
| Specification | Status | Comment |
|---|---|---|
| DOM The definition of '/wiki/en-US/docs/Web/API/Element/getAttributeNodeNS()' in that specification. | Living Standard |
Browser compatibility
BCD tables only load in the browser
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