Hello,

I have a table in my php code. In the second column of the table, normally it displays "---", and after i click the submit button, it will display the calculating result in the same page.

For example,

<table>
<tr><td>1</td><td>---</td></tr>
<tr><td>2</td><td>---</td></tr>
<tr><td>3</td><td>---</td></tr>
</table>

And in the same page, it should receive the variables

$var1 = $_POST['variable1'];

I'm not sure which way to use, ajax or javascript or just css?

Do you have any ideas?

Thanks