starter javascript calculator help

leonight · 02-08-2013, 02:58 PM

Code:

<!DOCTYPE html>
<html>


<head>

<script>
function kis()
{
var a=Number(document.getElementById("txt1").value);
var b=Number(document.getElementById("txt2").value);
var result=a+b;
document.getElementById("txt3").innerHTML=result;
}
</script>
</head>
<body>
<input id="txt1" type="text" >
<input id="txt2" type="text" >
<input id="txt3" type="text" >
<input  type="button" value="submit"  onclick="javascript:kis();">


</body>
</html>

i can't find out what i am doing wrong here

WolfShade · 02-08-2013, 03:09 PM

document.getElementById("txt3").value=result;