43     public function getAttribute(string $qualifiedName): string
48     public function getClass(): string
102     public function querySelectorAll(string $selector): array
114     public function getXmlTextNormalized(): string
140     public function getStyle(): string
154     public function querySelector(string $selector): XmlElement
168     public function addClass(string $class): XmlElement
175     public function setAttribute(string $name, string $value): XmlElement
181     public function hasAttribute(string $name): bool
193      * @param string $string - the text
198 …public function insertAdjacentTextNode(string $string, string $position = 'afterbegin'): XmlElement  argument
200         $textNode = $this->domElement->ownerDocument->createTextNode($string);
224     public function insertAdjacentHTML(string $position, string $html): XmlElement
234     public function getId(): string
244     public function getAttributeOrDefault(string $string, string $default): string  argument
246         if (!$this->hasAttribute($string)) {
249         return $this->getAttribute($string);
265     public function setNodeValue(string $nodeValue)
270     public function addStyle(string $name, string $value): XmlElement
313     public function removeClass(string $string): XmlElement  argument
316         $newClass = str_replace($string, "", $class);
347     public function insertAdjacentDomElement(string $position, \DOMNode $domNode): XmlElement
373     public function getInnerText(): string
393     public function getStyleProperty(string $property): string
402     public function getAttributeAsUrl(string $attributeName): Url
425     public function hasClass(string $needleClass): bool