Php/docs/domdocument.createattributens

• PHP Manual
• DOMDocument
• Create new attribute node with an associated namespace

DOMDocument::createAttributeNS

(PHP 5, PHP 7)

DOMDocument::createAttributeNS — Create new attribute node with an associated namespace

说明

public DOMDocument::createAttributeNS ( string $namespaceURI , string $qualifiedName ) : DOMAttr

This function creates a new instance of class DOMAttr. 此节点出现在文档中，除非是用诸如 DOMNode->appendChild() 等函数来将其插入。

参数

namespaceURI

The URI of the namespace.

qualifiedName

The tag name and prefix of the attribute, as prefix:tagname.

返回值

The new DOMAttr or false if an error occurred.

错误／异常

DOM_INVALID_CHARACTER_ERR

Raised if qualifiedName contains an invalid character.

DOM_NAMESPACE_ERR

Raised if qualifiedName is a malformed qualified name, or if qualifiedName has a prefix and namespaceURI is null.

参见

• DOMNode::appendChild() - Adds new child at the end of the children
• DOMDocument::createAttribute() - Create new attribute
• DOMDocument::createCDATASection() - Create new cdata node
• DOMDocument::createComment() - Create new comment node
• DOMDocument::createDocumentFragment() - Create new document fragment
• DOMDocument::createElement() - Create new element node
• DOMDocument::createElementNS() - Create new element node with an associated namespace
• DOMDocument::createEntityReference() - Create new entity reference node
• DOMDocument::createProcessingInstruction() - Creates new PI node
• DOMDocument::createTextNode() - Create new text node