1011218.html (288B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="UTF-8"> 5 <script> 6 function boom() 7 { 8 var canvas = document.createElement('canvas'); 9 var ctx = canvas.getContext('2d'); 10 ctx.setLineDash([-1]); 11 ctx.isPointInStroke(0, 0); 12 } 13 14 </script> 15 </head> 16 <body onload="boom();"></body> 17 </html>