return Value From Function
SAMPLE CODE <script> var msg = 'Sign up to receive our newsletter for 10% off!'; function calculateArea(width, height) { var area = width * height; return area; } var wallOne = calculateArea(3,5); var wallTwo = calculateArea(8,5); document.write('<br><h3>width = 3, height = 5, area = ' + wallOne + '</h3>'); document.write('<br><h3>width = 8, height = 5, area = ' + wallTwo + '</h3>'); </script>