JavaScript: What is the difference between shift() and unshift() array methods?
Definition: shift(): this method is use to remove first element of an array and returns new array. unshift(): this array method is used to add one or more arrays in existing array list and returns new array. usages of shift(): [crayon-68885894560d1395578244/] usages of unshift(): [crayon-68885894560da427894041/]
Read more