为什么我的点完确定不提示你是女士
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>confirm</title>
<script type="text/javascript">
function sex(){
var mymessage=confirm("你是女士吗?");
if(mymesssage==true){
document.write("你是女士!");
}else{
document.write("你是男士!");
}
}
</script>
</head>
<body>
<input name="button" type="button" onclick="sex()" value="点击我弹出确认对话框"/>
</body>
</html>