1. The onClick Mystery: Is it the same? Yes, the concept is 90% the same. If you know how to handle a click in plain HTML/JavaScript, you already know how to do it in React. The logic flow is identical: Event: A user does something (Click). Listener: The element hears it ( onClick ). Handler: A specific function runs to deal with it. The "React Twist" (The 10% difference): There are two tiny syntax differences you must memorize: CamelCase: In HTML, it is onclick (lowercase). In React, it is onClick (camelCase). Function, not String: HTML (Old): onclick="doSomething()" (A string of code). React (New): onClick={doSomething} (Passing the actual function itself). So yes, your intuition is correct: Whenever you need to handle logic (clicks, hovers, typing), you will stick to this pattern: on[Event]={functionName} . 2. The Curly Braces { } : The Portal This is the most important syntax rule in JSX. Imagine your code file has two "Modes": HTML Mode: W...