How do I empty an array in JavaScript?

Question

Is there a way to empty an array and if so possibly with .remove()?

For instance,

A = [1,2,3,4];

How can I empty that?

Answer 1

There are many ways to empty an array in JavaScript some the important ways are as follows:-

The first way is to use   A = [] and this is the most preferred way. You have another option which is A.length = 0 and lastly, you can use the splice method A.splice(0,A.length).

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