Demo of math calculator in JavaScript

+
Here is the source code
<html>
<head>
<title>Demo Calculator by taking two inputs and adding</title>
</head>
<body>

<script language='JavaScript' type='text/JavaScript'>
<!--
var d1 = 0;
var d2 = 0;
function reset(){
output='';
data.length=0;
document.getElementById('t1').value=output;
document.getElementById('res').innerHTML=output;
document.getElementById('t1').focus()
}

function result(){
d1=  parseFloat(document.getElementById('t1').value);
d2=  parseFloat(document.getElementById('t2').value);

var res = d1 + d2 ;

document.getElementById('res').innerHTML=res;

} 

//-->
</script>

<input type=text id=t1 style="TextAlign:Right;" size='6'> + 
<input type=text id=t2 style="TextAlign:Right;" size='6'> 

<input type=button value='=' size=5 onClick="result();">

<div id='res'></div>

</body>
</html>

JavaScript Math Reference
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    mksharmil

    23-03-2014

    nice job! if input boxes are arrays in multiple rows and id's are like ="txt[]" rather than "txt"
    how should we calculate then?

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