How can I check JavaScript arrays for empty strings?

Question

I need to check if array contains at least one empty elements. If any of the one element is empty then it will return false.

Example:

var my_arr = ne         


        

Answer 1

If you only care about empty strings then this will do it:

const arr = ["hi","hello","","jj"]
('' in arr) //returns false

the last line checks if an empty string was found in the array.