file_bug449653_1.html (567B)
1 <html><head> 2 <title>Bug 449653 - drawWindow on canvas fails on load, draws white instead of specified region</title> 3 <style> 4 html, body { 5 margin: 0px; 6 padding: 0px; 7 } 8 </style> 9 </head><body> 10 <div style="width: 100px; height: 100px; background-color: lime;"></div> 11 <br> 12 <canvas id="canvas" width="100" height="100" style="background-color: red;"></canvas> 13 <script> 14 var canvas = document.getElementById("canvas"); 15 var ctx = canvas.getContext("2d"); 16 SpecialPowers.wrap(ctx).drawWindow(window, 0, 0, 100, 100, "white"); 17 </script> 18 </body></html>