reg.htm

来自「J2EE关于JSP,SERVERLET的多个实用例子」· HTM 代码 · 共 77 行

HTM
77
字号
<html>
<head>
<title>无标题文档</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>

<body bgcolor="#FFFFFF" text="#000000">
<script language="JavaScript">
function checkEmpty()
{
    if (form1.txtfname.value.length==0)
    {
       alert("firstname can't be empty");
       form1.txtfname.focus();
       return false;
    }
    else if (form1.txtlname.value.length==0)
    {
       alert("last name can't be empty");
       form1.txtlname.focus();
       return false;
    }
    else if (form1.txtaddr.value.length==0)
    {
       alert("address can't be empty");
       form1.txtaddr.focus();
       return false;
    }
	
}
</script>
<form name="form1" onsubmit="return checkEmpty()" method="post" action="http://localhost:8000/regi/registry">
  <table width="35%" border="0" cellpadding="2" align="center">
    <tr>
      <td width="40%">first Name:</td>
      <td width="60%"> 
        <input type="text" name="txtfname">
      </td>
    </tr>
    <tr>
      <td width="40%">last Name:</td>
      <td width="60%">
        <input type="text" name="txtlname">
      </td>
    </tr>
    <tr>
      <td width="40%">address:</td>
      <td width="60%">
        <input type="text" name="txtaddr">
      </td>
    </tr>
    <tr>
      <td width="40%">type:</td>
      <td width="60%">
        <input type="text" name="txttype">
      </td>
    </tr>
    <tr>
      <td width="40%">income:</td>
      <td width="60%">
        <input type="text" name="txtincome">
      </td>
    </tr>
    <tr>
      <td width="40%">tel:</td>
      <td width="60%">
        <input type="text" name="txttel" >
      </td>
    </tr>
  </table>
  <div align="center">
    <input type="submit" name="Submit" value="提交">
  </div>
</form>
</body>
</html>

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