Sometimes, we want to serialize JavaScript object into JSON string.

In this article, we’ll look at how to serialize JavaScript object into JSON string.

How to serialize JavaScript object into JSON string?

To serialize JavaScript object into JSON string, we use the JSON.stringify method.

For instance, we write

const myObject = new MyClass("1", "text");
const dto = { MyClass: myObject };
console.log(JSON.stringify(dto));

to call JSON.stringify with dto as the argument.

Then a JSON string if returned with the dto object as the string content.

Conclusion

To serialize JavaScript object into JSON string, we use the JSON.stringify method.