Unable to validate input data in array - Page 2

198 New Member

I am using ASP
In my company, all employees have to sent materials out of premises. Any employee who need to sent material out will use this web application. In the first page, an employee enters firm name, vehicle no, driver name, purpose, persons taking out, received by, remarks. In the second page, employee enters no. of materials to be taken out. In the third page, displays no. of rows for entry of material details like material name, serial_no., qty, weight remarks.
I have written validation for all field. All validation works well. In the third page, validation works well when no. of material taken out is 1. When it is > 1, then no validation works.

Please suggest me, what to do?

I am giving you code for entry and validation.

Thanks and regards,
Vikas

Expand|Select|Wrap|Line Numbers

  
<html>

<title>Material Entry Page</title>

<script language="javascript">
 
function check1(s)

{

var t

var str=s

len=str.length

for(i=0;i<=len;i++)

{

if(str.charAt(i)==0 ||str.charAt(i)==1 ||str.charAt(i)==2 ||str.charAt(i)==3 ||str.charAt(i)==4 ||str.charAt(i)==5 ||str.charAt(i)==6 ||str.charAt(i)==7 ||str.charAt(i)==8 ||str.charAt(i)==9 )

{ 

continue;

}

else

{

t=2

return t;

}

}

return 0;

}

function check(s)

{

var t

var str=s    

len=str.length

if (len==0)

{

t=1

return t;

}

else

{

for(i=0;i<=len;i++)

{

if(str.charAt(i)==0 ||str.charAt(i)==1 ||str.charAt(i)==2 ||str.charAt(i)==3 ||str.charAt(i)==4 ||str.charAt(i)==5 ||str.charAt(i)==6 ||str.charAt(i)==7 ||str.charAt(i)==8 ||str.charAt(i)==9 )

{

t=2

return t;

}

else

{

continue;

}

}

return 0;

}

}

function check2(s)

{

var t

var str=s    

len=str.length

if (len==0)

{

t=1

return t;

}

else

{

for(i=0;i<=len;i++)

{

if(str.charAt(i)=="+" ||str.charAt(i)=="-" ||str.charAt(i)=="*"|| str.charAt(i)=="`" ||str.charAt(i)=="!" ||str.charAt(i)=="@" ||str.charAt(i)=="#" ||str.charAt(i)=="$" ||str.charAt(i)=="%" ||str.charAt(i)=="^" ||str.charAt(i)=="&" ||str.charAt(i)=="=" ||str.charAt(i)=="?" ||str.charAt(i)=="<" ||str.charAt(i)==">")

{

t=2

return t;

}

else

{

continue;

}

}

return 0;

}

}

function checkmat()

{

var t,t1;

var str=document.myform.mat.value

t=check2(str);

if(t==2)

{

document.myform.mat.select()

alert("Special characters are not allowed.");

}

if(t==1)

{

document.myform.mat.select()

alert("Material must be entered.");

}

}

function checkcsno()

{

var str=document.myform.csno.value

len=str.length

if (len==0)

{

document.myform.csno.select()

alert("Company serial number must be entered.")

}

}

function checkdsno()

{

var str=document.myform.dsno.value

len=str.length

if (len==0)

{

document.myform.dsno.select()

alert("Department serial number must be entered.")

}

}

function checkqty()

{

var t,t1;

var str=document.myform.qty.value

t=check1(str);

if(t==2)

{

document.myform.qty.select()

alert("Please enter numbers only.")

}

if(str==0)

{

document.myform.qty.select()

alert("Quantity must > 0.")

}

}

function checkrem()

{

var t,t1;

var str=document.myform.rem.value

t=check2(str);

if(t==2)

{

document.myform.rem.select()

alert("Special characters are not allowed.")

}

}

</script>
 
<%

Set CON = Server.CreateObject("ADODB.Connection")

con.open "Provider=MSDAORA.1;dsn=ops;Password=op;User ID=outpass;Data Source=intradb;Persist Security Info=True"

SET RS=SERVER.CREATEOBJECT("ADODB.RECORDSET")

'RS=CON.EXECUTE("select max(gp_no) from gps")

'gn=rs("max(gp_no)")

gn=session("gno")

%>

<!-- #include file="Hdr.asp" -->

<form name="myform" action="smaterial.asp" METHOD="POST">
 
<b>Gatepass Number : <font color="blue"><%=GN%></font> <input type="hidden" name="gno" value="<%=GN%>" >

<br><br>

<TABLE border=3 cellPadding=5 cellSpacing=5 width="80%">

<tr>

<TD align='center'><B>SNo.</B></TD> 

<TD align='center'><B>Material Name</B></TD> 

<TD align='center'><B>Company Serial Number</B></TD> 

<TD align='center'><B>Department Serial Number</B></TD>

<TD align='center'><B>Quantity<br>

(Number only)</B></TD>

<TD align='center'><B>Weight<br>

(Number only)</B></TD>

<TD align='center'><B>Remarks</B></TD>

</tr> 

<%

k=request.form("mno")

k=cdbl(k)

for i=1 to k 

%>

<tr> 

<TD ALIGN=CENTER><B><%=i%></TD> 

<TD><input type ='text' style="width:250px" name='mat'size=50 onblur="checkmat()"></TD>

<TD><input type ='text' style="width:110px" name='csno'size=10 value='N/A' onblur="checkcsno()"></TD>

<TD><input type ='text' style="width:110px" name='dsno'size=14 value='N/A' onblur="checkdsno()"></TD>

<TD><input type ='text' style="width:60px" name='qty'size=5 value=1 onblur="checkqty()"></TD>

<TD><input type ='text' style="width:60px" name='wt'size=5 value=0></TD>

<TD><input type ='text' style="width:225px" name='rem'size=50 value='N/A' onblur="checkrem()"></TD>

</tr>

<% 

next 

%>

</table>

<br>

<center><input type="submit" style="width:150px" value="Add"></center>

</form>

</body>

</html>

May 26 '08

Subscribe Reply

2410

hsriat

1,654

Recognized Expert Top Contributor

OK Sir,

But the problem lies in this part, because when user clicks on second material row which is blank and the first being blank, then it gives the message for both, When I clicks on OK for 'Material must be entered' then it gives message for second row, when I clicks on OK for 'Material must be entered' then it gives message for first row. This process repeats for forever. And now Ctlr+Alt+C to close the browser.

What should I do?

Thanks and regards,
Vikas

Ok, you must be using IE?... Is it? .. very bad for a web developer!

Replace mat.focus(); with var x = setTimeout(mat. focus(), 10);

May 27 '08 #11

vikas251074

198

New Member

Here else part is not working. Actually I have very little idea about using else if (!mat.value.tes t(/^[\w\s]*$/i)) {

So please tell me what is wrong with this.

Thanks and regards,
Vikas

Oh, so you are calling this function onblur event?

Need to do a little modification then.

Expand|Select|Wrap|Line Numbers

function checkmat(mat) {

    if (mat.value=="") {

        alert("Material must be entered");

        mat.focus();

        return;

    }

    else if (!mat.value.test(/^[\w\s]*$/i)) {

        alert("Special characters are not allowed.");

        mat.focus();

        return;

    }

    return;

}

And write checkmat(this) instead of checkmat().

May 29 '08 #12

acoder

16,027

Recognized Expert Moderator MVP

When you say it's not working, be more specific. How is it not working? What happens and what do you expect to happen?

May 29 '08 #13

vikas251074

198

New Member

When you say it's not working, be more specific. How is it not working? What happens and what do you expect to happen?

When I press just enter key in mat field or press mouse button first at mat field and then at next field it gives message 'Material must be entered.' This is fine.

But when I press special characters like +, -, *, $ etc in mat field and then press enter key, it does not give any message and moves to next field. This is not fine sir.

Thanks and regards,
Vikas

May 30 '08 #14

acoder

16,027

Recognized Expert Moderator MVP

Use match in place of test.

May 30 '08 #15

hsriat

1,654

Recognized Expert Top Contributor

Use match instead of test.

test is for regExp object while match is for string object. And you have a string object. (link)

May 30 '08 #16

hsriat

1,654

Recognized Expert Top Contributor

Got late while searching for the link :D

May 30 '08 #17

vikas251074

198

New Member

Use match instead of test.

test is for regExp object while match is for string object. And you have a string object. (link)

Yes Sir,

It is now working well.

Thanks and regards,
Vikas

May 30 '08 #18

acoder

16,027

Recognized Expert Moderator MVP

Yes Sir,

It is now working well.

If you'd tested on Firefox or a non-IE browser, you would've seen an error message, "mat.value. test is not a function", which would've given you a clue. Anyway, glad it's now working for you.

May 30 '08 #19

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