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What is JSON.stringify() and explain its use in javascript?
JSON.stringify()
If we need to send data to a web server the data should be a string.To change the object literal to string JSON.stringify() method should be used.For instance
Example-1
<html>
<body>
<p id="demo"></p>
<script>
var obj = {name:"rekha", age:40, city:"newyork"};
var myJSON = JSON.stringify(obj);
document.getElementById("demo").innerHTML = myJSON;
</script>
</body>
</html>Output
{"name":"rekha","age":40,"city":"newyork"}Example-2
<html>
<body>
<p id="demo"></p>
<script>
var obj = {"name":"ramesh","age":30,"family":
[{"mother":"geetha","father":"rao"}],"city":"berlin"};
var myJSON = JSON.stringify(obj);
document.getElementById("demo").innerHTML = myJSON;
</script>
</body>
</html>Output
{"name":"ramesh","age":30,"family":[{"mother":"geetha","father":"rao"}],"city":"berlin"}
Updated on: 30-Jul-2019
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