Struct NodeRef 

pub struct NodeRef<'a> { /* private fields */ }

A borrowed reference to a node inside the document.

Provides convenience methods for querying node properties, traversing the tree, and extracting content.

Implementations

impl<'a> NodeRef<'a>

pub fn id(&self) -> NodeId

The node id.

pub fn tag(&self) -> Tag

The tag type of this node.

pub fn depth(&self) -> u16

The nesting depth.

pub fn is_text(&self) -> bool

Whether this is a text node.

pub fn is_comment(&self) -> bool

Whether this is a comment node.

pub fn is_doctype(&self) -> bool

Whether this is a doctype node.

pub fn is_void(&self) -> bool

Whether this is a void element.

pub fn has_children(&self) -> bool

Whether this node has any children.

pub fn text(&self) -> &'a str

Direct text content of this node (not recursive).

For element nodes, returns "". For text nodes, returns the text.

pub fn text_content(&self) -> String

Recursively collect all text content from this node and its descendants.

pub fn inner_html(&self) -> String

Reconstruct the inner HTML of this node.

pub fn outer_html(&self) -> String

Reconstruct the outer HTML of this node (including the tag itself).

pub fn attr(&self, name: &str) -> Option<&'a str>

Get the value of an attribute by name.

pub fn has_class(&self, class_name: &str) -> bool

Check if the node has a given CSS class.

Splits the class attribute on whitespace and checks if any segment matches.

pub fn attrs(&self) -> &'a [Attribute]

Get all attributes.

pub fn children(&self) -> Children<'a>

Iterate over direct children.

pub fn parent(&self) -> Option<NodeRef<'a>>

Get the parent node, if any.

pub fn first_child(&self) -> Option<NodeRef<'a>>

Get the first child, if any.

pub fn next_sibling(&self) -> Option<NodeRef<'a>>

Get the next sibling, if any.

pub fn prev_sibling(&self) -> Option<NodeRef<'a>>

Get the previous sibling, if any.

pub fn ancestors(&self) -> Ancestors<'a>

Iterate over ancestors (parent chain, not including self).

pub fn siblings(&self) -> Siblings<'a>

Iterate over next siblings (not including self).

pub fn descendants(&self) -> DepthFirst<'a>

Pre-order depth-first traversal of the subtree rooted at this node.

pub fn descendants_bfs(&self) -> BreadthFirst<'a>

Breadth-first traversal of the subtree rooted at this node.

Trait Implementations

impl<'a> Clone for NodeRef<'a>

fn clone(&self) -> NodeRef<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for NodeRef<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Copy for NodeRef<'a>