Like most languages, arrays in JavaScript are “base 0” meaning the first element has an index of 0 rather than 1. You can also see that myOtherArray can hold a diversity of types: numbers ...

JavaScript’s arrays can hold heterogeneous types, change size on the fly, and readily insert or remove elements. Traditional methods like slice, splice, and push/pop do this by operating on the ...

An array is like a basket––it is a container for a collection of data. Let's take a closer look with the help of the following example. So far, we've used variables to store information. For example, ...

Array.prototype.end() as a method. The downside being that setting the last element of an array is still uses awkward syntax. Array.prototype.end as a getter. However lastItem was a more popular name ...

Select All Elements in the Viewer with View and Data API with JavaScript By Shiya Luo Selecting objects in the viewer requires you to pass in the dbId's of the elements you'd like to select.