CODEWITHSUNDEEP
jquery
Harambe Attack Helicopter
Harambe Attack Helicopter

Reputation: 780

Using variable to a Jquery code

I need to change the eq(0) and eq(6) values to itemRow and itemCol values.

var itemRow = element.parentNode.parentNode.rowIndex;
var itemCol = element.parentNode.cellIndex;

$('#tblItem tbody tr:eq(0) td:eq(6)').text("0.00");

This is my current code but it's not working: 

$('#tblItem tbody tr:eq(' + itemRow + ') td:eq(' + itemCol + 1 + ')').text("0.00");

Upvotes: 0

Views: 29

Answers (1)

Rory McCrossan
Rory McCrossan

Reputation: 337560

You need to wrap itemCol + 1 in parentheses so it's processed before the concatenation:

$('#tblItem tbody tr:eq(' + itemRow + ') td:eq(' + (itemCol + 1) + ')').text("0.00");


var itemRow = 1; //element.parentNode.parentNode.rowIndex;
var itemCol = 0; //element.parentNode.cellIndex;

$('#tblItem tbody tr:eq(' + itemRow + ') td:eq(' + (itemCol + 1) + ')').text("0.00");
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table id="tblItem">
  <tbody>
    <tr>
      <td>a</td>
      <td>b</td>
    </tr>
    <tr>
      <td>c</td>
      <td>d</td>
    </tr>
  </tbody>
</table>

Upvotes: 1

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