Adding Numbers

[schoch]

I want to tally up the numbers inputted in each cell for the specific column e.g.

<input name="md1" type="text" id="md1" size="10" /> 
and 
<input name="md2" type="text" id="md1" size="10" />
=<input name="md_total" type="text" id="md_total" size="10" value="<?php
	   $md1=md1;
 $md2=md2;
 $md_total=($md1+$md2);

 echo $md_total;
 ?>"/>

How do I do it so it automatically adds without having to use a submit button??

 

[sleipnir214]

Using PHP? You can't.

For what you want, you have to use a client-side scripting language, like JavaScript. Your question will, I am sure, get a ready answer in the JavaScript forum: forum216


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