remove from array last one js code example

Example 1: javascript remove last element from array

array.pop();   //returns popped element
//example
var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.pop();  // fruits= ["Banana", "Orange", "Apple"];

Example 2: remove second last element from array javascript

var pg_url = array_fragment[array_fragment.length - 2]