Because Svelte's reactivity is triggered by assignments, using array methods like `push` and `splice` won't automatically trigger updates. For example, clicking the button doesn't do anything.
Because Svelte's reactivity is triggered by assignments, using array methods like `push` and `splice` won't automatically cause updates. For example, clicking the button doesn't do anything.
One way to fix that is to add an assignment that would otherwise be redundant: