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<html><body><h2>Convert a string into a function.</h2><p id="demo"></p><script>const text = '{"name":"John", "age":"function() {return 30;}", "city":"New York"}';const 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], Wed, 21 Dec 2022 16:49:21 GMT --></html>