Our first tutorial on JavaScript arrays covered the basics: creating arrays, accessing the contents of arrays, array lengths, and looping through arrays.In this tutorial, you explore arrays in more depth, and learn how to use various methods of the Array object to manipulate arrays.Extracting sections of an array with slice()You're not limited to accessing single array elements at a time. Thanks to the slice() method, you can grab a whole section of an array at once. slice() has the following syntax:arraySlice = array.slice ( begin [, end] )The two parameters, begin and end, work as follows:be...