How does hoisting behave in function declarations in JavaScript?
- Function declarations are moved to the top of their containing scope during compilation.
- Function declarations are not affected by hoisting.
- Hoisting only applies to variables, not functions.
- Function declarations are moved to the bottom of the code.
In JavaScript, hoisting is the mechanism by which variable and function declarations are moved to the top of their containing scope during compilation. This means that you can call a function declared with function before it appears in your code, and it will still work. However, it's important to note that only the declarations are hoisted, not the initializations. Understanding hoisting is crucial for writing clean and maintainable JavaScript code.
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