<!DOCTYPE HTML>
<html>
<head>
<title>Javasctipt JSON.stringify()</title>
<meta content="text/html;charset=utf-8" http-equiv="Content-Type">
<script type="text/javascript">
function main() {
var obj = {};
obj.foo = 'bar';
obj.baz = [0, 1, 2, 3];
var json = JSON.stringify(obj);
document.getElementById('out').innerHTML = json; // {"foo":"bar","baz":[0,1,2,3]}
}
</script>
</head>
<body onload="main();">
<div id="out"></div>
</body>
</html>
JSON object.