Using Params
We can access passed parameters in the URL using the useParams hook. Here is an example.
You can specify parameters in URLs using the colon operator followed by the name of the parameter :param.
The parameter can be accessed inside the target component using the useParam hook. Notice how we enclose the bookid term inside braces { bookid } - it is because useParam returns an object and we retrieve the bookid by unpacking the object using this syntax.
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Can you explain the difference between useParams and useParam?
Can you show an example of how to use useParams in a component?
What happens if the parameter is missing from the URL?
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We can access passed parameters in the URL using the useParams hook. Here is an example.
You can specify parameters in URLs using the colon operator followed by the name of the parameter :param.
The parameter can be accessed inside the target component using the useParam hook. Notice how we enclose the bookid term inside braces { bookid } - it is because useParam returns an object and we retrieve the bookid by unpacking the object using this syntax.
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