pop value from array and show javascript 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: delete from array based on value javascript

var index = array.indexOf(item);
if (index !== -1) array.splice(index, 1);