Keep your UI controls and component state connected without manually wiring every change.
Bindings let Svelte connect a value in your component to a value in the UI. This is especially useful for form controls such as inputs, checkboxes, selects, and textareas where the user's actions need to update application state.
Two-way binding can make forms and interactive components concise, but it should still be used thoughtfully. Understanding what value is being read and when it changes helps prevent confusing state behavior.
What you'll walk away knowing