Which statement about JSX attributes is true?

Which statement about JSX attributes is true?

• A. JSX elements cannot have attributes
• B. Attributes on JSX elements must be written in all caps
• C. JSX attributes must be strings only
• D. JSX elements can have attributes, just like HTML elements

Answer: (D)

JSX attributes let you pass values to elements, just like HTML attributes, but you can also use JavaScript expressions inside them. This makes attributes flexible: you can provide string literals, numbers, booleans, objects, or any expression by wrapping it in braces. That’s why the statement that JSX elements can have attributes, just like HTML elements, is true. For example, you can write attributes with strings, or supply dynamic data and handlers: <button disabled title={user?.name} onClick={handleClick} className="btn primary" data-id={123}>Click</button>. This shows how attributes work in JSX across different value types and how they’re used to wire up behavior and data to elements. So the best answer is that JSX elements can have attributes, just like HTML elements.

JSX attributes let you pass values to elements, just like HTML attributes, but you can also use JavaScript expressions inside them. This makes attributes flexible: you can provide string literals, numbers, booleans, objects, or any expression by wrapping it in braces. That’s why the statement that JSX elements can have attributes, just like HTML elements, is true.

For example, you can write attributes with strings, or supply dynamic data and handlers: Click. This shows how attributes work in JSX across different value types and how they’re used to wire up behavior and data to elements.

So the best answer is that JSX elements can have attributes, just like HTML elements.