Convert JSON Object to Object String JavaScript

If you want to convert a JSON object to a JSON string in JavaScript, you can use JSON.stringify(). In this tutorial, we will show you a few approaches to converting JSON objects to JSON strings in JavaScript.

How to Convert JSON Object to Object String JavaScript

Using the js JSON.stringify() function, you can easily convert a JSON object to a JSON string. Here are a few approaches to achieve this.

Before you look at any approaches, you can look at and understand the basic syntax of JSON.Stringify() function; is as follows:

JSON.stringify(value[, replacer[, space]]);

• value:- It’s a required parameter and converts to JSON string.
• replacer:- it is an optional parameter that determines how object values are stringified for objects. It can be a function or an array of strings.
• space: It is also an optional parameter. This argument is used to control spacing in the final string generated using JSON.stringify() function.

Approach 1: Convert Object to JSON String JavaScript

Here is the example code that converts a JSON object to a JSON string:

var myObj = {
  name: 'Developer',
  age: 25,
  favoriteColor: 'Black'
};
var myObjStr = JSON.stringify(myObj);
document.write('Result of the above code is:-' + myObjStr);

The result of the above code is:-{“name”:”Developer”,”age”:25,”favoriteColor”:”Black”}

Approach 2: convert any date objects into strings

Here is another approach code to convert a JSON object to a JSON string

var myObj = {
  name: 'Developer',
  age: 25,
  favoriteColor: 'Black',
  today: new Date(),
};
var myObjStr = JSON.stringify(myObj);
document.write('Result of the above code is:-' + myObjStr);

The result of the above code is:-{“name”:”Developer”,”age”:25,”favoriteColor”:”Black”,”today”:”2019-12-09T13:37:17.307Z”}

Conclusion

That’s it! You’ve successfully converted a JSON object to a JSON string in JavaScript using JSON.stringify().

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