tutorial 3: numeric variables

Resources

• starting template - download and open in Notepad or view the source code and copy into a new file to save as an HTML file.
• Math object methods

JavaScript Commands

Math.random()

method of the Math object in JavaScript that will return a random number between 0 and 1. Use example:

x = Math.random();

Math.round()

method of the Math object in JavaScript that requires 1 parameter, a number, and returns the value of the parameter rounded to the nearest integer. Use example:

x = Math.round(y);