PHP Manual
DOMElement
Declares the attribute specified by node to be of type ID

DOMElement::setIdAttributeNode

(PHP 5, PHP 7)

DOMElement::setIdAttributeNode — Declares the attribute specified by node to be of type ID

说明

public DOMElement::setIdAttributeNode ( DOMAttr $attr , bool $isId ) : void

Declares the attribute specified by attr to be of type ID.

参数

attr: The attribute node.
isId: Set it to TRUE if you want name to be of type ID, FALSE otherwise.

返回值

没有返回值。

错误／异常

DOM_NO_MODIFICATION_ALLOWED_ERR: Raised if the node is readonly.
DOM_NOT_FOUND: Raised if name is not an attribute of this element.

参见

DOMDocument::getElementById() - Searches for an element with a certain id
DOMElement::setIdAttribute() - Declares the attribute specified by name to be of type ID
DOMElement::setIdAttributeNS() - Declares the attribute specified by local name and namespace URI to be of type ID

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