Php/docs/domelement.setattributenode

• PHP Manual
• DOMElement
• Adds new attribute node to element

DOMElement::setAttributeNode

(PHP 5, PHP 7)

DOMElement::setAttributeNode — Adds new attribute node to element

说明

public DOMElement::setAttributeNode ( DOMAttr $attr ) : DOMAttr

Adds new attribute node attr to element.

参数

attr

The attribute node.

返回值

Returns old node if the attribute has been replaced or null.

错误／异常

DOM_NO_MODIFICATION_ALLOWED_ERR

Raised if the node is readonly.

参见

• DOMElement::hasAttribute() - Checks to see if attribute exists
• DOMElement::getAttributeNode() - Returns attribute node
• DOMElement::removeAttributeNode() - Removes attribute