js remove last / code example
Example 1: javascript remove last character from string
var str = "Hello";
var newString = str.substring(0, str.length - 1); //newString = Hell
Example 2: javascript remove last element from array
array.pop(); //returns popped element
//example
var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.pop(); // fruits= ["Banana", "Orange", "Apple"];