FSOSS 2010/processing.js/example1

/*
  FSOSS 2010
*/

// Set the size of the canvas. This will overwrite the canvas
// HTML attributes. This should be the first line in your sketch
size(100, 100);

// Set the background color to gray
background(200);

// Draw a rectangle (x, y, width, height)
rect(5, 20, 70, 50);