Visual QuickStart Guide: JavaScript, Ninth Edition

3. Your First Web App

In This Chapter

Around and Around with Loops

Passing a Value to a Function

Detecting Objects

Working with Arrays

Working with Functions That Return Values

Updating Arrays

Using Do/While Loops

Calling Scripts Multiple Ways

Combining JavaScript and CSS

Checking State

Working with String Arrays

Now that you’ve gotten your feet wet, let’s wade a bit deeper into the JavaScript language. In this chapter, we’ll go into more detail about the basic elements of JavaScript and introduce you to other aspects of the JavaScript language, such as loops, arrays, and more about functions (don’t let your eyes glaze over; we promise that it’ll be easy).

You’ll see how you can use JavaScript to write your webpages for you, learn how JavaScript ...