What are some common JavaScript mistakes I should avoid?
An example of an AI chatbot conversation about common JavaScript mistakes to avoid.
What are some common JavaScript mistakes I should avoid?
Some common mistakes include not using 'strict mode', forgetting to declare variables, and using '==' instead of '==='.
Can you explain why 'strict mode' is important?
'Strict mode' helps catch common coding errors and prevents the use of potentially problematic features.
What happens if I forget to declare a variable?
If you forget to declare a variable, it becomes a global variable, which can lead to unexpected behavior in your code.
How can I avoid using '==' instead of '==='?
Always use '===' for comparisons to ensure both value and type are checked, preventing type coercion issues.
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