4.6.6 Caterpillar on codeHs ReferenceError error
Archived 2 years ago
O
OG_Patriot
so I have everything done so far and everything works except for switching each circle color from red to blue. error says circle isent defined when I have it defined in the function below my start function and im stumped and dont know what the problem is. Need help please.
code:
var NUM_CIRCLES = 15;
var radius = 15;
var x = radius;
function start(){
for(var i = 0; i < NUM_CIRCLES; i++){
createCircle();
if(i % 2 == 0){
circle.setColor(Color.red);
add(circle);
}else{
circle.setColor(Color.green);
add(circle);
}
}
}
function createCircle(){
var circle = new Circle(radius);
circle.setPosition(x, getHeight() / 2);
circle.setColor(Color.red);
add(circle);
x = x + radius * 2;
}