What are some common JavaScript errors I should be aware of?
Some common JavaScript errors include syntax errors, reference errors, and type errors. Would you like to know how to fix them?
Yes, please explain how to fix a reference error.
A reference error occurs when you try to access a variable that hasn't been declared. To fix it, ensure that the variable is declared before you use it.
What about syntax errors?
Syntax errors happen when the code doesn't follow the correct syntax rules. Check for missing brackets, commas, or incorrect keywords.
Can you give me an example of a type error?
Sure! A type error occurs when a value is not of the expected type, like trying to call a method on undefined
. Always check your variable types!
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