javascript array last n elements





Tip 7 in this Useful JavaScript Hacks Article proposes the following method to get the last item in an array.Get the last few elements in the array. You can use the same technique to slice the array starting from the end of it. HTML CSS JavaScript. JS: Array Basics. By Xah Lee. Date: 2014-10-04. Last updated: 2018-01-15. Array is a data structure that holds a sequence of values, in order.value of aa[2] is undefined. Creating a Array with n Elements. script language"javascript" type"text/javascript">