Javascript Turtle Graphics

Language Reference


              forward(distance) 

              right(angle) 

              left(angle) 

              goto(x,y) 

              clear() 

              penup() 

              pendown() 

              reset() 

              angle(angle) 

              width(width) 

              colour(r,g,b,a) 

              write(string) 

              n = random(low,high) 

              hideTurtle() 

              showTurtle() 

              redrawOnMove(bool) 

              draw() 

              repeat(n, action) 

              wrap(bool) 

              animate(action,ms) 

              See some other examples

Canvas

Command

Definitions

// Define helper functions here. // For example: function square(side) { repeat(4, function () { forward(side); right(90); }); } function demo() { hideTurtle(); colour(0,0,255,1); for(s = 100; s > 0; s -= 10) { square(s); right(36); } }