Answers for "output the last element of the array, without knowing the array length."

how to print the last element of an array

var array = [1,2,3,4,5];
var last_element = array[array.length - 1];
console.log(last_element); //Expected Output: 5

Posted by: Guest on January-20-2021

Get the last item in an array

if (loc_array[loc_array.length - 1] === 'index.html') {
   // do something
} else {
   // something else
}

Posted by: Guest on January-24-2021

Code answers related to "output the last element of the array, without knowing the array length."