<script>
var b1 = new Boolean(0);
var b2 = new Boolean(1);
var b3 = new Boolean("");
var b4 = new Boolean(null);
var b5 = new Boolean(NaN);
var b6 = new Boolean("false");
document.writeln(b1);
document.writeln(b2);
document.writeln(b3);
document.writeln(b4);
document.writeln(b5);
document.writeln(b6);
</script>
欢迎光临 苏飞论坛 (http://www.sufeinet.com/) | Powered by Discuz! X3.4 |