How to get sum of input fields

I have created a form in asp. I used for loop to create text fields, obviously each text fields will have same name. Now I want the sum of these input fields. The sum should be displayed in total imports ( by adding 2 imports ) and total duty forgone( by adding 2 duty forgone).

Attached Files

annual9.txt (27.5 KB, 427 views)

May 19 '10 #1

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3035

acoder

16,027

Expert Mod 8TB

You have multiple IDs which you should correct. IDs should be unique.

Anyway, if the name is the same for the ones that you need the sum of, use document.getElementsByName() to get all elements with the same name. Then loop over the collection and add them to a variable using parseInt/parseFloat to convert them to a number. Finally, set the total field to this value:

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document.getElementById("tot_import").value = total;

See how you manage with that and if you get stuck, post your code.

May 19 '10 #2

harrycta

Thanks for the replay ,

I tried with that code.great its working. here is the code

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 function DoSum1() //for looped sum

{

  var TheSum = 0;

  for (i=1; i<=5; i++) {

    TheSum += parseFloat(document.getElementById("txtExp_Fy1" + i).value-0);

  }

  document.getElementById("txtExp_tot1").value = TheSum;

}

i was able to get the result for vertical columns but now the problem is to get the sum of horizontal i.e row wise total

May 19 '10 #3

acoder

16,027

Expert Mod 8TB

You'd get it in a similar manner, but it depends on how you're naming/ID-ing your text box elements vertically.

May 19 '10 #4

harrycta

Thanks for the replay again,

Dear sir,
Here is the code written in "ASP" , Please tell me "How i can find the sum of text fields horizontally.

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 <html>

<head>

<TITLE>EXIM - Progress Reports - Annual Details (Insert/Update) - Software Technology Parks Of India</title>

</HEAD>

<Body bgcolor="#FFFFFF" onload="return grand_tot();">

<Form Action="Annual9.asp" method=post Name=frm >

<Table border=1 cellspacing="0" cellpadding="0" align="center" width="60%" bgcolor=#F6E3CE>

<Tr Bgcolor=#DF7401>

    <td height="22" Align="left" colspan=13>

        <Font color="#111111" Face="Arial" Size="2">

        <B>16(a).&nbsp;CG Import from the date of Inception up to 21.03.2010[all Amount Rs in Lakhs]</B>

        </Font>

    </td>

</Tr>

<tr Bgcolor=#DF7401> 

          <td width="3%"   align="center" valign="middle" rowspan="2"><font size="2" face="Arial, Helvetica" class="content"><b>Sl.No</b></font></td>

          <td width="20%"  align="center" rowspan="2"><b>Imports Through </b></td>    

          <td width="20%"  align="center" colspan="2"><b>As on 31.03.2009(From the Inception)</b></td>

          <td width="20%"  align="center" colspan="2"><b>During Financial Year 2009-10</b></td>

          <td width="20%"  align="center" colspan="2"><b>Total</b></td>
 
</tr>    

<tr Bgcolor=#DF7401> 
 
          <td width="10%"  align="center"><b>Import</b></td>    

          <td width="10%"  align="center"><b>Duty Foregone</b></td>

          <td width="10%"  align="center"><b>Import</b></td>    

          <td width="10%"  align="center"><b>Duty Foregone</b></td>

          <td width="10%"  align="center"><b>Import</b></td>    

          <td width="10%"  align="center"><b>Duty Foregone</b></td>       

</tr>

<%
 
Dim i
 
for i=1 to 10
 
if i=1 Then 

%>

<tr > 

          <td width="3%"  align="center">a</td>

          <td width="20%"   align="center" valign="middle"><font size="1" face="Arial, Helvetica" class="content"><b>Out right Purchase</b></font></td>

<%

elseIf i=2 then

%>

<tr > 

          <td width="3%"  align="center">b</td>

          <td width="20%"   align="center" valign="middle"><font size="1" face="Arial, Helvetica" class="content"><b>Loan Basis</b></font></td>

<%

elseIf i=3 then

%>

<tr > 

          <td width="3%"  align="center">c</td>

          <td width="20%"   align="center" valign="middle"><font size="1" face="Arial, Helvetica" class="content"><b>Free of Charge</b></font></td>

<%

elseIf i=4 then

%>

<tr > 

          <td width="3%"  align="center">d</td>

          <td width="20%"   align="center" valign="middle"><font size="1" face="Arial, Helvetica" class="content"><b>High Sea Sale</b></font></td>

<%

elseIf i=5 Then 

%>

<tr > 

          <td width="3%"  align="center">e</td>

          <td width="20%"   align="center" valign="middle"><font size="1" face="Arial, Helvetica" class="content"><b>Second Hand CG</b></font></td>

<%

elseIf i=6 then

%>

<tr > 

          <td width="3%"  align="center">f</td>

          <td width="20%"   align="center" valign="middle"><font size="1" face="Arial, Helvetica" class="content"><b>Bond-Bond Transfer</b></font></td>
 
<%

elseIf i=7 then

%>

<tr > 

          <td width="3%"  align="center">g</td>

          <td width="20%"   align="center" valign="middle"><font size="1" face="Arial, Helvetica" class="content"><b>Deemed Import</b></font></td>
 
<%

elseIf i=8 then

%>

<tr > 

          <td width="3%"  align="center">h</td>

          <td width="20%"   align="center" valign="middle"><font size="1" face="Arial, Helvetica" class="content"><b>Import through courier mode</b></font></td>

<%

elseIf i=9 Then 

%>

<tr > 

          <td width="3%"  align="center">i</td>

          <td width="20%"   align="center" valign="middle"><font size="1" face="Arial, Helvetica" class="content"><b>Leasing of Capital Goods</b></font></td>

<%

elseIf i=10 Then 

%>

<tr > 

          <td width="3%"  align="center">j</td>

          <td width="20%"   align="center" valign="middle"><font size="1" face="Arial, Helvetica" class="content"><b>Permanent shifting from other units</b></font></td>

<%End If

%>

<td width=10%   align=center> <input type=text name=txtExp_Fy11<%=i%> id="txtExp_Fy1"  size=8  value="<%=Request("txtExp_Fy11"&i&"")%>"                       

 Onfocus="window.status='Enter Manpower from the day of inception' ;return true" onkeypress="return validateint(event);"

 Onmouseover="window.status='Manpower from the day of inception'';return true;" Onmouseout="window.status='Insertion form';return true;">

 </td> 

 <td width=10%   align=center> <input type=text name=txtExp_inc12<%=i%>  id="txtExp_inc1" size=8   value="<%=Request("txtExp_inc12"&i&"")%>"

  Onfocus="window.status='Enter Manpower from the day of inception' ;return true" onkeypress="return validateint(event);"

 Onmouseover="window.status='Manpower from the day of inception'';return true;" Onmouseout="window.status='Insertion form';return true;">

 </td>  

 <td width=10%   align=center> <input type=text name=txtExp_Fy13<%=i%> id="txtExp_Fy1"  size=8  value="<%=Request("txtExp_Fy13"&i&"")%>"                       

 Onfocus="window.status='Enter Manpower from the day of inception' ;return true" onkeypress="return validateint(event);"

 Onmouseover="window.status='Manpower from the day of inception'';return true;" Onmouseout="window.status='Insertion form';return true;">

 </td> 

 <td width=10%   align=center> <input type=text name=txtExp_inc14<%=i%>  id="txtExp_inc1" size=8   value="<%=Request("txtExp_inc14"&i&"")%>"

  Onfocus="window.status='Enter Manpower from the day of inception' ;return true" onkeypress="return validateint(event);"

 Onmouseover="window.status='Manpower from the day of inception'';return true;" Onmouseout="window.status='Insertion form';return true;">

 </td>  

 <td width=10%   align=center> <input type=text name=txtExp_Fy15<%=i%> id="txtExp_Fy1"  size=8  value="<%=Request("txtExp_Fy15"&i&"")%>"                       

 Onfocus="window.status='Enter Manpower from the day of inception' ;return true" readonly="readonly" onkeypress="return validateint(event);" onblur="return DoSum33() ;"

 Onmouseover="window.status='Manpower from the day of inception'';return true;" Onmouseout="window.status='Insertion form';return true;">

 </td> 

 <td width=10%   align=center> <input type=text name=txtExp_inc16<%=i%>  id="txtExp_inc1" size=8   value="<%=Request("txtExp_inc16"&i&"")%>"

  Onfocus="window.status='Enter Manpower from the day of inception' ;return true"  readonly="readonly"  onkeypress="return validateint(event);" onblur="return DoSum34() ;"

 Onmouseover="window.status='Manpower from the day of inception'';return true;" Onmouseout="window.status='Insertion form';return true;">

 </td>  

 </tr>

<%

next

%>

<tr align="center"> 

          <td width="3%"  align="center"><b>A</b></td>

          <td width="20%"   align="center" valign="middle"><font size="02" face="Arial, Helvetica" class="content"><b>Grand Total(a to j)</b></font></td>

          <td width="10%" ><input type="text" name="txt_grandtot_inc_import" size="8" onkeypress="return validateint(event);" readonly="readonly" ></td>    

          <td width="10%" ><input type="text" name="txt_grandtot_inc_dutyforegone" size="8" onkeypress="return validateint(event);" readonly="readonly" ></td>

          <td width="10%" ><input type="text" name="txt_grandtot_during_import" size="8" onkeypress="return validateint(event);" readonly="readonly" ></td>

          <td width="10%" ><input type="text" name="txt_grandtot_during_dutyforegone" size="8" onkeypress="return validateint(event);" readonly="readonly" ></td>                

          <td width="10%" ><input type="text" name="txt_grandtot_tot_import" size="8" onkeypress="return validateint(event);" readonly="readonly"  "></td>

          <td width="10%" ><input type="text" name="txt_grandtot_tot_foregone" size="8" onkeypress="return validateint(event);" readonly="readonly" "></td>                  

</tr> 

</tr> 

</Table>

</Body>

</html>

please check the attachement , you will get the clear picture what i real want to calculate. waiting for your replay ..........

Attached Images

exim.jpg (18.9 KB, 183 views)

May 20 '10 #5

acoder

16,027

Expert Mod 8TB

See how you've used the ID here:

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document.getElementById("txtExp_Fy1" + i)

Give the IDs of the elements going across similar style IDs, e.g. "textExp_Fy1_1", "textExp_Fy1_2" and so on, so then you can use a for loop to loop over them as you've done with the previous code.

May 20 '10 #6

harrycta

Thaks a lot. I tried with the fallowing code .Its working.

Expand|Select|Wrap|Line Numbers

 function loopsum6() //to get the sum in horizontal way i.e alternate values

{

    var count=1;

    while(count<=2)

    {    

        for (i=1; i<=2; i++)

        {

            if(count==1 && i==1)

            {

                var val1 = parseFloat(document.getElementById("txtExp_inc1289"+ i).value-0);

                var val2 = parseFloat(document.getElementById("txtExp_inc1489"+ i).value-0);

                var ansD = document.getElementById("txtExp_inc1689"+ i);

                ansD.value = val1 + val2;

                break;

            }

            if(count==2 && i==2)

            {

                var val1 = parseFloat(document.getElementById("txtExp_inc1289"+ i).value-0);

                var val2 = parseFloat(document.getElementById("txtExp_inc1489"+ i).value-0);

                var ansD = document.getElementById("txtExp_inc1689"+ i);

                ansD.value = val1 + val2;

                break;

            }            

        }

        count++;

    }

}

May 21 '10 #7

acoder

16,027

Expert Mod 8TB

That's not the most efficient piece of code - a lot of unnecessary bloat and redundancy.

PS. threads merged. Please keep all posts in one thread instead of starting a new thread each time!

May 21 '10 #8

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