Can hoisting cause errors in code?
An example of an AI chatbot conversation about hoisting and its impact on code errors.
Can hoisting cause errors in my JavaScript code?
Yes, hoisting can lead to errors, especially if you try to use variables before they are declared.
What exactly gets hoisted in JavaScript?
In JavaScript, variable declarations and function declarations are hoisted to the top of their containing scope.
Can you give me an example of hoisting causing an error?
Sure! If you try to access a variable before its declaration, it will be undefined, which can lead to unexpected behavior.
How can I avoid hoisting issues in my code?
To avoid hoisting issues, always declare your variables at the top of their scope and use 'let' or 'const' instead of 'var'.
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