📄 login.jsp

📁 基于Java实现的聊天室功能

💻 JSP

字号:

<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>登陆</title>
</head>
<script language="javascript">
function isok(){
   var str=document.form1.username.value;
   if(str==""){
      alert("用户名不能为空！");
	  document.form1.username.focus();
	  return false;
   }
   var str2=document.form1.password.value;
   if(str2==""){
      alert("密码不能为空！");
	  document.form1.password.focus();
	  return false;
   }
}
</script>
<body>
<table width="100%" height="198"  border="0">
  <tr>
    <td><form name="form1" method="post" action="check.jsp" onSubmit="return isok();">
      <table width="100%" height="115"  border="1" align="center">
        <tr align="center" valign="middle">
          <td>用户名：</td>
          <td><input name="username" type="text" id="username"></td>
        </tr>
        <tr align="center" valign="middle">
          <td>密码：</td>
          <td><input name="password" type="password" id="password"></td>
        </tr>
        <tr align="center" valign="middle">
          <td><input type="submit" name="Submit" value="登陆"></td>
          <td><input type="reset" name="Submit2" value="重置"></td>
        </tr>
      </table>
    </form></td>
  </tr>
</table>
</body>
</html>

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