onblur problem,please help

**cty** · Mar 25, 2007 06:34

Code:

<html>

<head>




<script language=Javascript type="text/javascript">

function checkname(x)
{

if(x==""){
window.alert("you must enter a username")


reg.username.select()
reg.username.focus()


}

}


function checkpass(y)
{

if(y==""){
window.alert("you must enter a password")
reg.password.select()
reg.password.focus()

}


}
</script>

</head>
<body>


<form  name=reg method="POST" action="login.php">
	<p>&nbsp;</p>
	<p><b><font size="5">
	 You must login first before you order any book</font></b></p>
	<p>
	Username
	<input type="text" name="username" size="20" 
		onblur="checkname(document.reg.username.value);"></p>
	
	<p>Password
	<input type="text" name="password" size="20" 
		onblur="checkpass(document.reg.password.value);"></p>
	
</form>

</body>

</html>

there is a bugs(script error) in this script,can anyone able to modify it to a bugs free code?
The warning will pop up non-stop!
U may try to run it for better understand my problem.Thanks.

**Janakar** · Mar 25, 2007 10:37

Perhaps this script of mine can help you.

<html>
<head>
<title>Formulareingaben überprüfen</title>

<script type="text/javascript">
function testit()
{ document.formularEins.texta.value="";
document.formularEins.vorname.style.border="";
document.formularEins.name.style.border="";
document.formularEins.strasse.style.border="";
document.formularEins.nummer.style.border="";
document.formularEins.plz.style.border="";
document.formularEins.ort.style.border="";
document.formularEins.mail.style.border="";
document.formularEins.username.style.border="";
document.formularEins.passwort1.style.border="";
document.formularEins.passwort2.style.border="";

if(document.formularEins.vorname.value=="")
{ document.formularEins.texta.value="Bitte Vorname eingeben";
document.formularEins.vorname.style.border="3px solid #8000DA";
return false;
}
if(document.formularEins.name.value=="")
{ document.formularEins.texta.value="Bitte Name eingeben";
document.formularEins.name.style.border="3px solid #8000DA";
return false;
}
if(document.formularEins.strasse.value=="")
{ document.formularEins.texta.value="Bitte Strasse eingeben";
document.formularEins.strasse.style.border="3px solid #8000DA";
return false;
}

var HnrIstZahl = true;
for (i = 0; i < document.formularEins.nummer.value.length; ++i)
{ if (document.formularEins.nummer.value.charAt(i) < "0" || document.formularEins.nummer.value.charAt(i) > "9")
{ HnrIstZahl = false;
}
}
if(HnrIstZahl == false || document.formularEins.nummer.value == "")
{ document.formularEins.texta.value="Bitte Hausnummer eingeben";
document.formularEins.nummer.style.border="3px solid #8000DA";
return false;
}

var PlzIstZahl = true;
for (i = 0; i < document.formularEins.plz.value.length; ++i)
{ if (document.formularEins.plz.value.charAt(i) < "0" || document.formularEins.plz.value.charAt(i) > "9")
{ PlzIstZahl = false;
}
}
if(PlzIstZahl == false || document.formularEins.plz.value.length != "5")
{ document.formularEins.texta.value="Bitte 5-stellige Postleitzahl eingeben";
document.formularEins.plz.style.border="3px solid #8000DA";
return false;
}

if(document.formularEins.ort.value=="")
{ document.formularEins.texta.value="Bitte Ort eingeben";
document.formularEins.ort.style.border="3px solid #8000DA";
return false;
}
if(document.formularEins.mail.value.indexOf("@") == "-1")
{ document.formularEins.texta.value="Bitte E-Mail Adresse eingeben";
document.formularEins.mail.style.border="3px solid #8000DA";
return false;
}
if(document.formularEins.username.value.length<6)
{ document.formularEins.texta.value="Bitte Username mit mind. 6 Zeichen eingeben";
document.formularEins.username.style.border="3px solid #8000DA";
return false;
}
if(document.formularEins.passwort1.value!=document.formularEins.passwort2.value || document.formularEins.passwort1.value=="")
{ document.formularEins.texta.value="Bitte Passwort eingeben";
document.formularEins.passwort1.style.border="3px solid #8000DA";
document.formularEins.passwort2.style.border="3px solid #8000DA";
return false;
}
else
{ document.formularEins.texta.value="ok";
return true;
}

}
</script>
</head>
<body>

<form name="formularEins" onSubmit="return testit()" method="post" action="mailto:Isa20bella@web.de">
<table>
<tr>
<td>Vorname

/td>
<td><input type="text" name="vorname" value="" length="10" bgcolor="#FF0000"></td>
<td>Name

/td>
<td><input type="text" name="name" value="" length="10"></td>
</tr>
<tr>
<td>Strasse

/td>
<td><input type="text" name="strasse" value="" length="10"></td>
<td>Nummer

/td>
<td><input type="text" name="nummer" value="" length="10"></td>
</tr>
<tr>
<td>PLZ

/td>
<td><input type="text" name="plz" value="" length="10"></td>
<td>Ort

/td>
<td><input type="text" name="ort" value="" length="10"></td>
</tr>
<tr>
<td>E-Mail

/td>
<td><input type="text" name="mail" value="" length="10"></td>
</tr>
<tr>
<td>Username

/td>
<td><input type="text" name="username" value="" length="10"></td>
</tr>
<tr>
<td>Passwort

/td>
<td><input type="password" name="passwort1" value="" length="10"></td>
</tr>
<tr>
<td>Passwort again

/td>
<td><input type="password" name="passwort2" value="" length="10"></td>
</tr>
<tr>
<td><br><input type="submit" name="abschicken" value="Abschicken"></td>
<td><br><input type="reset" name="loeschen" value="Loeschen"></td>
</tr>
</table>

<br><textarea name="texta" rows="2" cols="30"></textarea>
</form>

</body>
</html>

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