| Comment | Comments within the document. |
| DataNode | A node that contains some data. |
| default | |
| Document | The root node of the document. |
| DomHandler | |
| Element | An element within the DOM. |
| Node | This object will be used as the prototype for Nodes when creating a DOM-Level-1-compliant structure. |
| NodeWithChildren | A |
| ProcessingInstruction | Processing instructions, including doc types. |
| Text | Text within the document. |
| cloneNode | Clone a node, and optionally its children. |
| hasChildren | |
| isCDATA | |
| isComment | |
| isDirective | |
| isDocument | |
| isTag | |
| isText |
| DomHandlerOptions |