977538.html (355B)
1 <script> 2 function f() { 3 var buffer = new Uint8Array(8); 4 5 for (var i=0; i<100; i++) {} 6 7 buffer[0] = 0xff; 8 buffer[1] = 0xff; 9 buffer[2] = 0xff; 10 buffer[3] = 0xff; 11 buffer[4] = 0xff; 12 buffer[5] = 0xff; 13 buffer[6] = 0x0f; 14 buffer[7] = 0x00; 15 16 var view = new DataView(buffer.buffer); 17 view.getFloat64(0); 18 } 19 f(); 20 </script>