To style components.

To manage application state.

To navigate between different screens or views.

To handle user input.

State is immutable and cannot be changed once set.

State represents the data that can change over time in a component.

State is used primarily for styling components.

useState

useEffect

useCallback

useMemo

To create tabbed navigation.

To organize components in a vertical stack.

To manage application state.

As a dropdown menu.

In a modal popup.

Through a horizontal row of tabs.

Props are short for properties, which are used to pass data from one component to another.

Props are methods used to manipulate the DOM.

Props are used to style components.

changeState

modifyState

setState

updateState

useState

useEffect

useCallback

useMemo