Php/docs/domelement.setattribute
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DOMElement::setAttribute
(PHP 5, PHP 7)
DOMElement::setAttribute — Adds new attribute
说明
public DOMElement::setAttribute
( string $name
, string $value
) : DOMAttr
Sets an attribute with name name to the given
value. If the attribute does not exist, it will be created.
参数
name- The name of the attribute.
value- The value of the attribute.
错误／异常
DOM_NO_MODIFICATION_ALLOWED_ERR- Raised if the node is readonly.
范例
Example #1 Setting an attribute
<?php$doc = new DOMDocument("1.0");$node = $doc->createElement("para");$newnode = $doc->appendChild($node);$newnode->setAttribute("align", "left");?>
参见
- DOMElement::hasAttribute() - Checks to see if attribute exists
- DOMElement::getAttribute() - Returns value of attribute
- DOMElement::removeAttribute() - Removes attribute
