Functional programming with arrays Although JavaScript’s arrays are very capable out of the box, the functional paradigm improves the clarity and maintainability of array code.

Creation JavaScript arrays can contain all types of values and they can be of mixed types. You can create arrays in two different ways, the most common of which is to list values in a pair of square ...

Array.prototype.push () The classical way to append elements to the end of an array is to use Array.prototype.push (). While versatile, you need to remember that it mutates the original array. On the ...