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How to convert a JSON string into a JavaScript object?
Javascript has provided JSON.parse() method to convert a JSON into an object. Once JSON is parsed we can able to access the elements in the JSON.
syntax
var obj = JSON.parse(JSON);
It takes a JSON and parses it into an object so as to access the elements in the provided JSON.
Example-1
In the following example, a JOSN is assigned to a variable and converted it into an object and later on displayed the values of the elements in the JSON as shown in the output.
<html>
<body>
<script>
var json = '{"name": "Malinga", "age": 32, "country": "srilanka"}';
var obj = JSON.parse(json);
document.write(obj.name + "</br>");
document.write(obj.age + "</br>");
document.write(obj.country);
</script>
</body>
</html>Output
Malinga 32 srilanka
Example-2
<html>
<body>
<script>
var json = '{"company": "Tutorialspoint", "Product": "Tutorix", "city": "Hyderabad"}';
var obj = JSON.parse(json);
document.write(obj.company+ "</br>");
document.write(obj.Product+ "</br>");
document.write(obj.city);
</script>
</body>
</html>Output
Tutorialspoint Tutorix Hyderabad
Updated on 02-Jul-2020 10:06:14
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