3 - 19 编程练习

来源：3-19 编程练习

目訫

2018-09-13 14:53:29

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title> </title>
</head>
<body>
<script>
    function getEmail(email) {
        var aAddress = email.indexOf("@");
        var emailName = email.slice(0,aAddress);
        var areaName = email.substring(aAddress + 1);
        document.write("邮箱的用户名是:" + "&nbsp;&nbsp;" + emailName + "<br />");
        document.write("登陆的邮箱域名是:" + "&nbsp;&nbsp;" + areaName + "邮箱");
    }
    var email = prompt("登录邮箱写进去");
    getEmail(email);//补充代码
</script>
</body>
</html>

写回答

1回答