Resource
starting template - download and
open in Notepad or view the source code and copy into a new file to save as an HTML file.
JavaScript Commands
- var
- declares variables
- =
- assignment operator; used in expressions and to
assign values to variables
- alert();
- command that generates a popup alert box. Pass
a variable or value as a parameter. The value passed
to the function will display in the popup alert box.
- + - * /
- operators. These function as you would expect
mathematically and should be used with numeric values.
- x = y + z;
- example of an expression