Question

Consider the following code from React Router. What do you call :id in the path prop?

Answer 1

In React Router, the portion represented by :id in the path prop is called a route parameter or dynamic segment.

Step-by-step explanation:

In React Router, the portion of the path prop that is represented by :id is called a route parameter or a dynamic segment. It is used to define a placeholder in the URL that can be accessed as a parameter in the component rendered by the Route. The value of :id can be extracted and used within the component to fetch data or perform other actions.