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<!DOCTYPE html>
<html>
<body>
​
<h2>Convert a string into a function.</h2>
​
<p id="demo"></p>
​
<script>
var text = '{"name":"John", "age":"function() {return 30;}", "city":"New York"}';
var obj = JSON.parse(text);
obj.age = eval("(" + obj.age + ")");
document.getElementById("demo").innerHTML = obj.name + ", " + obj.age(); 
</script>
​
</body>
​
<!-- Mirrored from www.w3schools.com/js/tryit.asp?filename=tryjson_parse_function by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 02:28:16 GMT -->
</html>
​
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