提交表单的几种判断方法（1）-ASP教程,ASP应用

<script language="javascript">

<!–

function xxg()

{

if (frm.t11.value=="")

{

alert("简介");

return false;

}}

//–>

</script>

</head>

<form method="post" action="" onsubmit="return xxg();" name=frm>

<p><input type="text" name="t11" size="20">

<input type="submit" value="提交">

<input type="reset" value="重置" name="b2"></p>

</form>

———————————————-

<script language="javascript">

function checkp()

{

if (document.formp.t11.value=="")

{

alert("请输入注册的企业全称！")

document.formp.t11.focus()

document.formp.t11.select()

return

}

document.formp.submit()

}

</script>

<form method="post" action="" name=formp>

<input type="text" name="t11" size="20">

<input type="button" value="按钮" onclick="checkp()">

</form>

——————————————-

<% p_password="12344"%>

<%

password=request.form("password")

if request("password")<>"" then

if password=p_password then

session("logpassword")=password

session("fz_login") = "8"

response.write "你是神"

response.end

else

%>

<script language=javascript>

alert("错误！麻烦你认真一点，请重新输入！");

window.history.go(-1);

</script>

<%

end if

else

%>

<form method="post" action="rar.asp" name="form">

<input type="text" name="password" size="20">

<input type="submit" value="提交">

</form>

<% end if%>