How do I join elements of an array in JavaScript?
An example of an AI chatbot conversation about joining array elements in JavaScript.
How do I join elements of an array in JavaScript?
You can use the join() method to concatenate the elements of an array into a string. For example: array.join(', ').
What if I want to join them with a different separator?
You can specify any string as a separator in the join() method. For example: array.join(' - ').
Can I join an array of numbers?
Yes, you can join an array of numbers the same way. The join() method will convert numbers to strings.
What happens if the array is empty?
If the array is empty, join() will return an empty string.
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