Added documentation about switching "pages" in p5

teamdocumentatie/switchcanvas.js

@@ -0,0 +1,38 @@
+let canvasSwitch = true;
+
+function setup(){
+    createCanvas(400, 400);
+    }
+
+function draw(){
+    //draw a backgroun every frame
+    background(220)
+    //switch canvas when spacebar is pressed
+    if (canvasSwitch == false){
+        canvas1();
+    }
+    
+    if (canvasSwitch == true){
+        canvas2();
+    }
+
+} 
+
+function keyPressed(){
+    if (keyCode === 32){ // 32 is the keyCode for the space bar
+        //if canvasSwitch is true, set it to false, vice versa
+        canvasSwitch = !canvasSwitch;
+    }
+}  
+
+//draw a yellow circle on canvas 1
+function canvas1(){
+    fill(255, 255, 0)
+    circle (200, 200, 50);
+}
+
+//draw a red circle on canvas 2
+function canvas2(){
+    fill(255, 0, 0)
+    circle (300, 200, 50);
+}