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Find total sum of 2 columns

Posted on 2009-03-31
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Last Modified: 2012-05-06
I have a table that has 2 columns that auto sum to "Monthly Subtotal". I need to add both of these subtotals together to display in the "Monthly Total" field. I have little to no knowledge of JS, can someone please help.


Thanks,
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Question by:mrkh
  • 2
4 Comments
 
LVL 9

Accepted Solution

by:
AsishRaj earned 250 total points
ID: 24034906
here it is

'head

function startCalc(){

  interval = setInterval("calc()",1);

}

function calc(){

  one = document.autoSumForm.firstBox.value;

  two = document.autoSumForm.secondBox.value; 

  document.autoSumForm.thirdBox.value = (one * 1) + (two * 1);

}

function stopCalc(){

  clearInterval(interval);

}
 

'Body
 

<div style="width: 200px; text-align: center;">

<form name="autoSumForm">

  

<input class="right" type=text name="firstBox" value="" onFocus="startCalc();" onBlur="stopCalc();"><br>

+ <input class="right" type=text name="secondBox" value="" onFocus="startCalc();" onBlur="stopCalc();"><br>

= <input class="right" type=text name="thirdBox">

</form>

</div>

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LVL 9

Expert Comment

by:AsishRaj
ID: 24975905
if you need any extra help just let us know
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LVL 16

Expert Comment

by:CWS (haripriya)
ID: 37089676
This question has been classified as abandoned and is closed as part of the Cleanup Program. See the recommendation for more details.
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