pub struct NodeRareData {
    pub containing_shadow_root: Option<Dom<ShadowRoot>>,
    pub mutation_observers: Vec<RegisteredObserver>,
    pub unique_id: Option<UniqueId>,
}

Fields

containing_shadow_root: Option<Dom<ShadowRoot>>

The shadow root the node belongs to. This is None if the node is not in a shadow tree or if it is a ShadowRoot.

mutation_observers: Vec<RegisteredObserver>

Registered observers for this node.

unique_id: Option<UniqueId>

Lazily-generated Unique Id for this node.

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