Struct DynamicNode 

pub struct DynamicNode { /* private fields */ }

A closure-based dynamic node that re-renders when its dependency signals change.

Holds a raw pointer to a heap-allocated render closure that produces a fresh VirtualNode on each evaluation. The renderer subscribes to the closure’s signals and patches the DOM automatically. Contains a HookContext that persists hook state (like use_signal) across re-renders, ensuring that signal values are not reset when the render function is called again.

Implements Copy for ergonomic use; all copies share the same underlying state.

SAFETY: The inner pointer is allocated via Box::leak and lives for the entire program. This is safe in single-threaded WASM contexts where no concurrent access can occur.

Implementations

impl DynamicNode

Implementation of dynamic node accessor methods.

pub fn render(&self) -> VirtualNode

Invokes the render closure and returns the produced virtual node.

Returns

• VirtualNode - The virtual node produced by the render closure.

Trait Implementations

impl Clone for DynamicNode

Copies a DynamicNode by bitwise copy of its raw pointer and hook context.

A DynamicNode is just raw pointers; copying is a trivial bitwise copy.

fn clone(&self) -> Self

Returns a clone of this dynamic node sharing the same render function.

Returns

• Self - A cloned dynamic node.

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

Performs copy-assignment from source.

impl Debug for DynamicNode

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

Formats the value using the given formatter.

impl Default for DynamicNode

Provides a default empty dynamic node with a no-op render function.

fn default() -> Self

Returns a default DynamicNode with a no-op render function and empty hook context.

Returns

• Self - A default dynamic node.

impl From<&DynamicNode> for usize

Implementation of From trait for converting &DynamicNode into usize address.

fn from(node: &DynamicNode) -> Self

Converts a reference to DynamicNode into its render_fn pointer address.

Arguments

• &DynamicNode - The reference to the dynamic node.

Returns

• usize - The memory address of the render_fn pointer.

impl Copy for DynamicNode

Copies a DynamicNode by bitwise copy of its raw pointer and hook context.

A DynamicNode is just raw pointers; copying is a trivial bitwise copy.