New version of dart:html

client/samples/spirodraw/Spirodraw.dart

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #library('spirodraw');
 
 #import('dart:dom');
 #source("ColorPicker.dart");
 #resource("spirodraw.css");
 
@@ skipping 35 matching lines @@
     inOrOut = doc.getElementById("in_out");
     fixedRadiusSlider = doc.getElementById("fixed_radius");
     wheelRadiusSlider = doc.getElementById("wheel_radius");
     penRadiusSlider = doc.getElementById("pen_radius");
     penWidthSlider = doc.getElementById("pen_width");
     speedSlider = doc.getElementById("speed");
     numTurns = doc.getElementById("num_turns");
     mainDiv = doc.getElementById("main");
     frontCanvas = doc.getElementById("canvas");
     front = frontCanvas.getContext("2d");
-    backCanvas = doc.createElement("canvas");
+    backCanvas = new Element.tag("canvas");
     back = backCanvas.getContext("2d");
     paletteElement = doc.getElementById("palette");
     window.addEventListener('resize', (Event) => onResize(), true);
     initControlPanel();
   }
 
   void go() {
     onResize();
   }
   
@@ skipping 233 matching lines @@
 
 int gcf(int n, int d) {
   if (n==d)
     return n;
   int max = Math.max(n, d);
   for (int i = max ~/ 2; i > 1; i--)
     if ((n % i == 0) && (d % i == 0))
       return i;
   return 1;
 }