Leptos v0.8.x Development Guide

Signals (Reactive Primitives)

let (count, set_count) = signal(0);   // Tuple form
let count = RwSignal::new(0);         // RwSignal form

// Read
count.get()    // Clone value
count.read()   // Get reference (&T)

// Write
set_count.set(1)
set_count.update(|n| *n += 1)
count.write()  // Get &mut T

Components