IT: JavaScript Functions

Duration: 2 hours

A function is a piece of code that permits the programmer to perform the same set of commands for as many times as they like without having to copy and paste the code each time. Storing code in a function can also prove to be time efficient, because the developer will be saving time for repetitive tasks by avoiding writing the same code many times in their program. In this course, you will learn about JavaScript functions and identify the correct JavaScript syntax to create new functions or call from existing libraries.


Please note: Course notes are provided in PDF format for your convenience and can be downloaded to print or view on your device.

Self Assessment Test