How To Parse String To Number Using Javascript
In This Javascript Tutorial we will see How To Convert String To Int Using parseInt() In JS Using Netbeans Editor .
Project Source Code:
<!DOCTYPE html>
<html>
<head>
<title>JavaScript: Convert String To Number</title>
<meta charset="windows-1252">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script>
function convertToInt()
{
var n1 = parseInt(document.getElementById('n1').value);
var n2 = parseInt(document.getElementById('n2').value);
document.getElementById('result').value = n1 - n2;
}
</script>
</head>
<body>
<input type="text" id="n1"/>
-
<input type="text" id="n2"/>
<button onclick="convertToInt();">=</button>
<input type="text" id="result"/>
</body>
</html>