Question

128

How to use a JavaScript variable in a table layout?

rated 0 times [ 132] [ 4] / answers: 1 / hits: 32895 / 12 Years ago, tue, march 27, 2012, 12:00:00

This is my code:

<html>

<script type=text/javascript>

    var data1 = $100;

    var data2 = $80;

</script>

<body>



<table>

  <tr>

    <th>Month</th>

    <th>Savings</th>

  </tr>

  <tr>

    <td>January</td>

    <td>$100</td>

  </tr>

  <tr>

    <td>February</td>

    <td>$80</td>

  </tr>

</table>



</body>

</html>

I need to replace this $100 & $80 with JavaScript variable data1 & data2

How to do that?

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bryantc

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answered 12 Years ago kylie · Accepted Answer

If you assign ids to the cells you want

<td id=data1>$100</td> 



<td id=data2>$80</td>

You can set their value in Javascript like this

document.getElementById(data1).innerHTML = data1;

document.getElementById(data2).innerHTML = data2;

You can see this in action on jsFiddle.