674003-alpha-radial-gradient-superlum-ref.html (326B)
1 <body bgcolor="orange"> 2 <canvas width="300" height="300" id="testcase-canvas-dest"></canvas> 3 <script> 4 const kTransparent = "rgba(0%, 100%, 100%, 0.5)"; 5 6 cx2 = document.getElementById('testcase-canvas-dest').getContext('2d'); 7 cx2.fillStyle = kTransparent; 8 cx2.fillRect(0,0,100,20); 9 </script> 10 11 </window>