The following is a very small program that creates a window. It doesn’t do anything, and it’s so small you might have a hard time finding it in the upper left corner of your screen. Try resizing it. A default JFrame can do a few things — it understands minimize and maximize, it can...

We’ll begin with the complete HTML and JavaScript code for our first application, a simple web page that displays the decimal value of any character. Then we’ll break apart the JavaScript and examine it.