dynamic addition of numbers entered in textbox

[sri kris]

i need to have a texbox whic displays a sum of all values entered in toher textboxes. As the value gets changed in the other textboex the total value also should get changed. This should not be done after clicking on the submit button.

[Vilmantas Baranauskas]

Seems like you need to implement it in JavaScript, not directly in Struts.

[sri kris]

can you provide an example for that
Thanks in advance!!

[Vilmantas Baranauskas]

    
<script type="text/javascript">
   function sumThemAll() {
      var resultEl = document.getElementById("result");
      resultEl.value = parseInt(document.getElementById("t1").value) + parseInt(document.getElementById("t2").value);
   }
</script>
 
<input id="t1" on-keyup="sumThemAll()">
<input id="t2" on-keyup="sumThemAll()">
<input id="result" on-keyup="sumThemAll()">

JavaRanch didn't allow to post code sample with "onkeyup" and therefore I've replaced it by "on-keyup". You have to replace it back.