DOMParentNode::prepend Prepends nodes before the first child node &reftitle.description; public voidDOMParentNode::prepend DOMNodestringnodes Prepends one or many nodes to the list of children before the first child node. &reftitle.parameters; nodes The nodes to prepend. Strings are automatically converted to text nodes. &reftitle.returnvalues; &return.void; &reftitle.errors; &dom.errors.hierarchy.self; &dom.errors.wrong_document; &reftitle.changelog; &Version; &Description; 8.3.0 Calling this method on a node without an owner document now works. &dom.changelog.previous_hierarchy_exception; &reftitle.seealso; DOMParentNode::append