Basic JavaScript Addition. The following code adds two numbers and stores the result in a variable named "sum": var x = 1; var y = 2; var result = x + y; Advertisement.

For example, if you want to add 50 to the value in cell C1, your formula would look like this: =C1+50. Although not required ...

Add articles to your saved list and come back to them any time. Basic JavaScript covers the JavaScript language and programming techniques needed to develop dynamic, interactive Web sites ...