function checkpw()
{ mesg = "";
var newpasswd=document.formUser.elements["newpasswd"].value;
var newpasswd1=document.formUser.elements["newpasswd1"].value;
var oldpassword=document.formUser.elements["oldpassword"].value;
if (oldpassword == null || oldpassword == "" ) {
mesg = mesg + "密码不得为空!\n";
}
if (newpasswd == null || newpasswd == "" ) {
mesg = mesg + "密码不得为空!\n";
}
if( newpasswd.length < 8 || newpasswd.length > 16 ) {
mesg = mesg + "密码长度只能在8到16之间!\n";
}
if (mesg != ""){
mesg = mesg ;;//请填写好以下各项
alert(mesg);
return false;
}
formUser.submit();
}
解决方案 »
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