JavaScript functions: how to use the Arguments - Programming in HTML5 Exam 70-480 Training Course - Part 5 | web Developer courses

Duration: 15:25 min

Summary: In this lesson, we will continue our discussion of JavaScript functions. We already explored the concept of passing more or less parameters to a JavaScript function and saw how that was handled. Today, we will see how to use the “arguments” to determine of many parameters are being passed at runtime. We will also see a different way of declaring a JavaScript function. We will also experiment with the powerful concept of passing functions as parameters to other functions and returning a function from a function!