Enum NodeData 

#[non_exhaustive]
pub enum NodeData<Ext = ()> {
    Element {
        tag: String,
        attrs: BTreeMap<String, String>,
        classes: BTreeSet<String>,
        ext: Ext,
    },
    Text {
        data: String,
    },
    Comment {
        data: String,
    },
    Fragment,
}

Per-type payload.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Element

Fields

tag: String

attrs: BTreeMap<String, String>

BTreeMap for deterministic iteration (markup round-trips, snapshot test stability).

classes: BTreeSet<String>

classList tokens. Set semantics (no duplicates, membership).

ext: Ext

Presentation extension (() in core, TuiExt in rdom-tui).

Text

Fields

data: String

Comment

Fields

data: String

Fragment

DocumentFragment — a detachable subtree container. Inserting a fragment unwraps it: children move to the target, fragment itself stays empty and reusable.

Trait Implementations

impl<Ext: Clone> Clone for NodeData<Ext>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<Ext: Debug> Debug for NodeData<Ext>

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

Formats the value using the given formatter.