User:Nicole Hametner/canvas: Difference between revisions

Revision as of 16:03, 14 October 2012

<canvas id="c1" showsrc> function draw(){

 c = document.getElementById("c1")
 //console.log("c is",c)
 p = c.getContext("2d")
 x = 10
 while (x<250) {
   p.strokeRect(x,100,20,40)
   x+=60
 }

} </canvas>

@@ Line 1: / Line 1: @@
-See also [[Canvas]].
-A basic coding control structure is the loop which takes it's simplest form as:
- while CONDITION {
-    LOOP
-    LOOP
-    LOOP...
- }
-The condition should be some kind of "boolean" expression that is "true" for a while, and eventually "false" when the loop should stop running.
 <canvas id="c1" showsrc>
 function draw(){