xcheck last elemenyt in array in js code example
Example 1: javascript last element of array
arr.slice(-1)[0]Example 2: javascript last element of array
let arr = ['a', 'b', 'c']
arr.slice(-1)[0] // returns last element in an arrayarr.slice(-1)[0]let arr = ['a', 'b', 'c']
arr.slice(-1)[0] // returns last element in an array