消息框中字符串换行问题

Question

三个字符串:
msg1="aaaaaaaaa";
msg2="bbbbbbbbb";
msg3=msg1+msg2;
我用Response.Write("<script language=javascript>alert('"+msg3+"');</script>");显示消息框，问题是怎么让消息框中msg1内容之后换行再显示msg2。也就是消息框中显示的msg3内容要求两行。谢谢

Answer 1

<script>
msg1="aaaaaaaaa";
msg2="bbbbbbbbb";
msg3=msg1+"\r\n"+msg2;
alert(msg3);
</script>

Answer 2

msg1="aaaaa\\n\\naaaa";
msg2="bbbbb\\n\\nbbbb";
msg3=msg1+msg2;

Answer 3

msg1="aaaaanaaaa";
msg2="bbbbbnbbbb";
msg3=msg1+"\\n\\n"+msg2;