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parseInt.html
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parseInt.html
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<!DOCTYPE html>
<html>
<head>
<meta content="text/html;charset=utf-8" http-equiv="Content-Type">
<title>parseInt</title>
<script type="text/javascript">
function main() {
var out = document.getElementById('out');
out.innerHTML = parseInt('42xyz' ) + '<br>'; // 42
out.innerHTML += parseInt(' 42xyz' ) + '<br>'; // 42
out.innerHTML += parseInt('abc42xyz' ) + '<br>'; // NaN
out.innerHTML += parseInt(' 100 ' ) + '<br>'; // 100
out.innerHTML += parseInt('0100 ' ) + '<br>'; // 100
out.innerHTML += parseInt('011 ' ) + '<br>'; // 100
out.innerHTML += parseInt('0x100 ' ) + '<br>'; // 256
out.innerHTML += parseInt(' 100 ' , 16) + '<br>'; // 256
out.innerHTML += parseInt('deadbeef' ) + '<br>'; // NaN
out.innerHTML += parseInt('deadbeef' , 16) + '<br>'; // 3735928559
}
</script>
</head>
<body onload='main()';>
<div id='out'>
</div>
</body>
</html>