<FORM id=a1 ONSUBMIT="return check();" ACTION="a.asp" METHOD="POST">
<INPUT name=user id=uesr type=text>
<INPUT name=pwd id=pwd typ=password>
<INPUT name=pwd2 id=pwd2 typ=password>
<INPUT type=submit value="submit">
</FORM><SCRIPT language=javascript>
function check()
{
if(!checkUser(document.all.user.value)) return false; // 实现checkUser来检测用户名
if(document.all.pwd.value != document.all.pwd2.value)
alert("两次输入的密码不一致,请重新输入");
if(!checkPwd(document.all.pwd.value)) return false; // 实现checkPwd来检测密码 return true;
}
</SCRIPT>
<INPUT name=user id=uesr type=text>
<INPUT name=pwd id=pwd typ=password>
<INPUT name=pwd2 id=pwd2 typ=password>
<INPUT type=submit value="submit">
</FORM><SCRIPT language=javascript>
function check()
{
if(!checkUser(document.all.user.value)) return false; // 实现checkUser来检测用户名
if(document.all.pwd.value != document.all.pwd2.value)
alert("两次输入的密码不一致,请重新输入");
if(!checkPwd(document.all.pwd.value)) return false; // 实现checkPwd来检测密码 return true;
}
</SCRIPT>
checkUser
checkPwd
这两个函数楼主实现了没有?