Function JumpOverlay 

pub fn JumpOverlay(props: JumpOverlayProps) -> impl IntoView

A full-screen overlay that assigns short letter labels to each targets entry while open is set. Typing narrows the labels by prefix; a full match closes the overlay and runs on_jump with that target’s id, and Escape cancels.

Required Props

• open: RwSignal<bool>
• targets: impl Into<Signal<Vec<JumpTarget>>>
• on_jump: Callback<String>