function handleClick (event) {

	// Make sure clicked element has the .save-data class
	if (!event.target.matches('.save-data')) return;

	// Get the value of the [data-id] attribute
	let id = event.target.getAttribute('data-id');

	// Make sure there's an ID
	if (!id) return;

	// Get the user token from localStorage
	let token = localStorage.getItem('token');

	// Make sure there's a token
	if (!token) return;

	// Save the ID to localStorage
	localStorage.setItem(`${token}_${id}`, true);

}