Pugjs length9/21/2023 ![]() Since we will be no longer able to use the length attribute of the Array object, let us first define a method that returns the size of the array before we use it. Now that we know how to declare an associative array, let us see how we can calculate its length. Refer more about looping through an associative array in this blog Syntax and example var arr = Now that we know how to declare an associative array, let us see how we can calculate its length. They do not have a length property like a normal array and cannot be traversed using a normal for loop. How is it different from a normal array?Īssociative arrays are basically objects in JavaScript where indexes are replaced by user-defined keys.Retrieve the elements of an associative array.In this blog, we will be looking at what an associative array is, how it is different from a normal array, and how to calculate its length & retrieve all the elements.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |