How can I implement custom keyboard navigation in my app?

How can I implement custom keyboard navigation in my app?

You can implement custom keyboard navigation by using event listeners for keypress events and defining specific actions for each key.

Can you give me an example of how to set that up in JavaScript?

Sure! You can use the keydown event to listen for key presses. Here's a simple example:

document.addEventListener('keydown', function(event) {
    switch(event.key) {
        case 'ArrowUp':
            // Move up
            break;
        case 'ArrowDown':
            // Move down
            break;
        // Add more cases as needed
    }
});

What if I want to navigate through a list of items?

You can maintain an index of the currently focused item and update it based on the key pressed. For example, increment the index on 'ArrowDown' and decrement it on 'ArrowUp'.