UC知道提交按钮不能实现msgbox功能
来源：百度知道 编辑：UC知道 时间：2024/06/21 14:48:32
请大家帮我看看问题出在哪儿了
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>form1</title>
</head>
<body>
<form id="form1" name="form1" method="post" action="">
<p>
<select name="D1" size="1">
<option value="学生">学生</option>
<option value="教师">教师</option>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>form1</title>
</head>
<body>
<form id="form1" name="form1" method="post" action="">
<p>
<select name="D1" size="1">
<option value="学生">学生</option>
<option value="教师">教师</option>
1、case、msgbox后面要加空格
2、要用英文引号
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>form1</title>
</head>
<body>
<form id="form1" name="form1" method="post" action="">
<p>
<select name="D1" size="1">
<option value="学生">学生</option>
<option value="教师">教师</option>
<option value=&qu