js for in on first element code example
Example 1: javascript get first element of array
let array = [1,2,3] // makes your array
array[0] // returns first element of your array.
Example 2: javascript get first element of array
alert(ary[0])
let array = [1,2,3] // makes your array
array[0] // returns first element of your array.
alert(ary[0])