JavaScript: Lesson 6
Arrays & Simple Math
When you enter text into the textboxes and press OK, your data is sent to my custom function.
There, all the items of data are processed. I use an array to find the sum of
all your numbers.
Also notice that I made a method to set the focus to the first textbox when the
form loads. I use it again
when I clear all the textboxes. To clear all textboxes, place all the controls
inside a <form> tag. Then use the
formId.reset() method!