00 mi risulta nullo ?

**kekkosf** · 20-11-2006, 14:26

Ho uno script che valorizza un form così :

function form_val(theForm, Campi)
{
myString = Campi;
ArrPar = myString.split(',');
for (i = 0; i < ArrPar.length; i++)
{
cmp = Trim(ArrPar[i]);
if (isNav){
Val = e.document.forms[theForm].elements[cmp].value;
} else {
Val = window.document.forms[theForm].elements[cmp].value;
}

if (Val == \"\")
{
alert ('Form non completo!');
if (isNav){
e.document.forms[theForm].elements[cmp].focus();
} else {
window.document.forms[theForm].elements[cmp].focus();
}

return false;
}
}

document.forms[theForm].submit();
return (true);
}

Quando un campo è 00 mi da errore di debug :
'window.document.forms[...].elements[...].value' è nullo o non è un oggetto.
Come posso fare per evitare questo, che cmq non blocca l'esecuzione dello script però è antipatico ?

Grazie e a presto.

**kekkosf** · 20-11-2006, 14:35

No forse non è 00 il problema però l'errore è lo stesso.

Questo tutto lo script php che viene generato :

<HEAD>
<TITLE></TITLE>

<SCRIPT LANGUAGE = "JavaScript">

function ChkData (Frm, CmpGG, CmpMM, CmpAA, GG, MM, AA, GGConf, MMConf, AAConf)
{
if (AA.length == 4)
{
if (MM.length != 2){ MM = "0"+MM;}
if (GG.length != 2){ GG = "0"+GG;}
DataRit = AA+MM+GG;
DataOgg = AAConf+MMConf+GGConf;

if (DataOgg > DataRit)
{
alert ('Data Errata');
document.forms[Frm].elements[CmpGG].value = GGConf;
document.forms[Frm].elements[CmpMM].value = MMConf;
document.forms[Frm].elements[CmpAA].value = AAConf;
document.forms[Frm].elements[CmpGG].focus();
}
}
else
{
if (AAData.length == 0)
{
document.forms[Frm].elements[CmpGG].value = GGConf;
document.forms[Frm].elements[CmpMM].value = MMConf;
document.forms[Frm].elements[CmpAA].value = AAConf;
}
else
{
alert ('Data Errata');
document.forms[Frm].elements[CmpGG].value = GGConf;
document.forms[Frm].elements[CmpMM].value = MMConf;
document.forms[Frm].elements[CmpAA].value = AAConf;
document.forms[Frm].elements[CmpGG].focus();
}
}
}

function CheckAll(formname,checkid,thestate)
{
var el_collection=eval("document.forms."+formname+"."+ checkid)
for (c=0;c<el_collection.length;c++)
{
el_collection[c].checked=thestate
}
}

function CopiaCampo (Da, A, Frm)
{
if (isNav){
e.document.forms[Frm].elements[A].value=e.document.forms[Frm].elements[Da].value;
e.document.forms[Frm].elements[A].focus();
} else {
window.document.forms[Frm].elements[A].value=window.document.forms[Frm].elements[Da].value;
window.document.forms[Frm].elements[A].focus();
}

}

function Cnt(Val, theForm, cmp, Valmax)
{
if (Val > Valmax)
{
alert ('Valore Errato!');
if (isNav){
e.document.forms[theForm].elements[cmp].value='';
e.document.forms[theForm].elements[cmp].focus();
} else {
window.document.forms[theForm].elements[cmp].value='';
window.document.forms[theForm].elements[cmp].focus();
}
}
}

function onlynum(e, h)
{
if (h == 0){ Min = 46;}
else { Min = 47;}
if (e.which)
{
if(e.which!=Min && e.which!=8 && (e.which<48 || e.which>57))
return false;
}
else if(e.keyCode)
{
if(e.keyCode!=Min && e.keyCode!=8 && (e.keyCode<48 || e.keyCode>57))
return false;
}
return true;
}

function form_val(theForm, Campi)
{
myString = Campi;
ArrPar = myString.split(',');
for (i = 0; i < ArrPar.length; i++)
{
cmp = Trim(ArrPar[i]);
if (isNav){
Val = e.document.forms[theForm].elements[cmp].value;
} else {
Val = window.document.forms[theForm].elements[cmp].value;
}

if (Val == "")
{
alert ('Form non completo!');
if (isNav){
e.document.forms[theForm].elements[cmp].focus();
} else {
window.document.forms[theForm].elements[cmp].focus();
}

return false;
}
}

document.forms[theForm].submit();
return (true);
}

function WinPers(url, finestra, w, h)
{
w = parseInt(screen.width * w/100);
h = parseInt(screen.height * h/100);

lt = ((screen.width - w)/2) - 5;
tp = ((screen.height - h)/2) - 40;
popupWin = window.open(url,finestra,'left='+lt+', top='+tp+', scrollbars=yes,titlebar=yes, resizable=yes, width='+w+',height = '+h)
}

function Trim(stringa)
{
reTrim=/\s+$|^\s+/g;
return stringa.replace(reTrim,"");
}

</SCRIPT><SCRIPT LANGUAGE="Javascript">
function DiffOre(OreDa, MinDa, OreAa, MinAa)
{
if ((OreAa != "") && (MinAa !=""))
{
if (OreAa < OreDa)
{
alert ('Orario errato');
document.Pian_Int.OreAa.value = '';
document.Pian_Int.MinAa.value = '';
}
else if (OreAa == OreDa)
{
if (MinAa < MinDa)
alert ('Orario errato');
document.Pian_Int.OreAa.value = '';
document.Pian_Int.MinAa.value = '';
}

}
}

function VerificaData (GGData, MMData, AAData, FlgForz, GGOggi, MMOggi, AAOggi)
{
if (AAData.length == 4)
{
if (MMData.length != 2){ MMData = "0"+MMData;}
if (GGData.length != 2){ GGData = "0"+GGData;}
DataPre = AAData+MMData+GGData;
DataOgg = AAOggi+MMOggi+GGOggi;

if (DataOgg > DataPre)
{
if (FlgForz == true)
{
Diff = AAOggi - AAData;
if (Diff > 1)
{
alert ('Impossibile forzare data superiore a 1 anno');
document.Pian_Int.GGDatPre.value = GGOggi;
document.Pian_Int.MMDatPre.value = MMOggi;
document.Pian_Int.AADatPre.value = AAOggi;
document.Pian_Int.GGDatPre.focus();
}
}
else
{
alert ('Data Errata');
document.Pian_Int.GGDatPre.value = GGOggi;
document.Pian_Int.MMDatPre.value = MMOggi;
document.Pian_Int.AADatPre.value = AAOggi;
document.Pian_Int.GGDatPre.focus();
}
}
}
else
{
if (AAData.length == 0)
{
document.Pian_Int.GGDatPre.value = GGOggi;
document.Pian_Int.MMDatPre.value = MMOggi;
document.Pian_Int.AADatPre.value = AAOggi;
}
else
{
alert ('Data Errata');
document.Pian_Int.GGDatPre.value = GGOggi;
document.Pian_Int.MMDatPre.value = MMOggi;
document.Pian_Int.AADatPre.value = AAOggi;
document.Pian_Int.GGDatPre.focus();
}
}
}
</SCRIPT>

</HEAD><BODY bgcolor = "#DEDEDE" TEXT = "#000000"
vlink = "#000000" alink = "#000000" link = "#000000"
background="http://www.kekko.int/img/sf1.png" bgproperties="fixed" ><form action="reg_pian.php" method="post" NAME="Pian_Int"
OnSubmit="return form_val('Pian_Int', 'OreDa, MMDa, OreAa, MmAa, GGDatPre, MMDatPre, AADatPre, CodOpe')">
<table width="75%" align="left">
<tr>
<th align="left" colspan="2">
- </th>
</tr>
<tr>
<td align="right">
- </td>
<td>
- </td>
</tr>
<tr>
<td colspan="2">
<input type="CheckBox" NAME="VarDes" VALUE="S"> </td>
</tr>
<tr>
<th class="Menu" colspan="2">
<nobr>francesco.sguera in data 08/05/2006 alle ore 13:04 ha segnalato :</nobr>
</th>
</tr>
<tr>
<td align="right">
Oggetto :
</td>
<td>
<INPUT TYPE="Text" NAME="Oggetto" SIZE="50" Value="NRA : 596">
</td>
</tr>
<tr>
<td colspan="2" align="center">
<TEXTAREA NAME="Testo" COLS="100" ROWS="5" WRAP="Physical">Ha lasciato in ufficio per riparazione : Firewall .</TEXTAREA>
</td>
</tr>
<tr>
<th class="Menu" colspan="2">
<nobr>Il cliente avrebbe richiesto l'intervento il intorno alle ore </nobr>
</th>
</tr>

**kekkosf** · 20-11-2006, 14:36

<tr>
<td valign="center" align="right">Prenotazione Macchina :</td>
<td valign="center">
<INPUT TYPE="CheckBox" NAME="PrnAuto" VALUE="S" >
Dalle ore : <INPUT TYPE="Text" NAME="OreDa" MAXLENGTH="2" SIZE="2" VALUE="09" onkeypress="return onlynum(event,1)" OnBlur="Cnt(this.value, 'Pian_Int', this.name, 23)">
<INPUT TYPE="Text" NAME="MinDa" MAXLENGTH="2" SIZE="2" VALUE="00" onkeypress="return onlynum(event,1)" OnBlur="Cnt(this.value, 'Pian_Int', this.name, 59)">

Alle ore : <INPUT TYPE="Text" NAME="OreAa" MAXLENGTH="2" SIZE="2" VALUE="18" onkeypress="return onlynum(event,1)" OnBlur="Cnt(this.value, 'Pian_Int', this.name, 23)">
<INPUT TYPE="Text" NAME="MinAa" MAXLENGTH="2" SIZE="2" VALUE="00" onkeypress="return onlynum(event,1)" OnBlur="Cnt(this.value, 'Pian_Int', this.name, 59); DiffOre(OreDa.value, MinDa.Value, OreAa.value, MinAa.value)">
</td>
</tr>
<tr>
<td align="right">Intervento pianificato il :</td>
<td>
<INPUT TYPE="Text" NAME="GGDatPre" MAXLENGTH="2" SIZE="2" VALUE="20" onkeypress="return onlynum(event,1)" OnBlur="Cnt(this.value, 'Pian_Int', this.name, 31)">
<INPUT TYPE="Text" NAME="MMDatPre" MAXLENGTH="2" SIZE="2" VALUE="11" onkeypress="return onlynum(event,1)" OnBlur="Cnt(this.value, 'Pian_Int', this.name, 12)">
<INPUT TYPE="Text" NAME="AADatPre" MAXLENGTH="4" SIZE="4" VALUE="2006" onkeypress="return onlynum(event,1)"
OnBlur ="Cnt(this.value, 'Pian_Int', this.name, 2007);
VerificaData (GGDatPre.value, MMDatPre.value, AADatPre.value, ForzaData.checked, '20','11','2006')">

<Input Type="CheckBox" NAME="ForzaData" VALUE="S" OnClick ="VerificaData (GGDatPre.value, MMDatPre.value, AADatPre.value, ForzaData.checked, '20','11','2006')"> Forzatura Data

<Input Type="CheckBox" NAME="FlgSede" VALUE="C" checked> c/o Sede Cliente

</td>
</tr>
<tr>
<td align="right">A cura di :</td>
<td><SELECT NAME ="CodOpe" SIZE="1" COLS="4" OnFocus ="VerificaData (GGDatPre.value, MMDatPre.value, AADatPre.value, ForzaData.checked, '20','11','2006')">
<OPTION VALUE="00000"></OPTION>
<OPTION VALUE="00001">ADMIN</OPTION>
<OPTION VALUE="00002">francesco.sguera</OPTION>
</SELECT>
Priorità :
<SELECT SIZE="1" NAME="Priorita">
<OPTION VALUE="B">Bassa</OPTION>
<OPTION VALUE="M">Media</OPTION>
<OPTION VALUE="A">Alta</OPTION>
</SELECT>
</td>

</tr>
<tr>
<td align="right">L'intervento è :</td>
<td>
<INPUT TYPE="Radio" NAME="StatoInt" VALUE="N" checked>Pianificato
<INPUT TYPE="Radio" NAME="StatoInt" VALUE="A" >Annullato
<INPUT TYPE="Radio" NAME="StatoInt" VALUE="R" >Risolto
</td>
</tr>
<tr>
<td align="right">
Avviso :
</td>
<td>
<INPUT TYPE="CheckBox" NAME="FlgAvviso" VALUE="S" >
</td>
</tr>

<tr>
<th colspan="2">
<INPUT TYPE="Hidden" NAME="IDInt" VAlUE="0000016722">
<INPUT TYPE="Hidden" NAME="CodTit" VAlUE="0013">
<INPUT TYPE="Hidden" NAME="CodSot" VAlUE="0002">
<INPUT TYPE="Hidden" NAME="DataDa" VALUE="">
<INPUT TYPE="Hidden" NAME="DataAa" VALUE="">
<INPUT TYPE="Hidden" NAME="CodGru" VALUE="INITWEB">
<INPUT TYPE="Hidden" NAME="Citta" VALUE="">
<INPUT TYPE="Hidden" NAME="RagSoc" VALUE="">
<INPUT TYPE="Hidden" NAME="RicOpe" VALUE="">
<INPUT TYPE="Hidden" NAME="PrioritaP" VALUE="">
<INPUT TYPE="Hidden" NAME="StatoIntP" VALUE="">
<INPUT TYPE="Hidden" NAME="AnnulInt" VALUE="">
<INPUT TYPE="Submit" Name ="Comando" VALUE="Registra">
</th>
</tr>
</table>
</form>

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Ops.... correggo!!!

seconda parte script... non entravano più di 13000....

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