What are some common mistakes with object literals in JavaScript?

What are some common mistakes with object literals in JavaScript?

Some common mistakes include using incorrect syntax, forgetting commas, and using reserved keywords as property names.

Can you give me an example of incorrect syntax?

Sure! For instance, writing an object like this: const obj = { name: 'John' age: 30 }; is incorrect because it misses a comma between properties.

What happens if I use a reserved keyword as a property name?

Using a reserved keyword can lead to unexpected behavior or errors. For example, const obj = { class: 'Math' }; might cause issues.

How can I avoid these mistakes?

You can avoid these mistakes by using a linter, following best practices, and thoroughly testing your code.