Nearby lessons
22 of 22JavaScript: JSON.parse() & JSON.stringify()
📌 What are JSON Methods?
JSON.stringify() converts JavaScript objects/arrays into a JSON string, while JSON.parse() converts JSON strings back into JavaScript objects.
1️⃣ Convert Object to JSON String
JSON.stringify() is used to convert a JavaScript object to a JSON string.
Example02
2️⃣ Convert JSON String to Object
JSON.parse() is used to convert a JSON string back into a JavaScript object.
Example03
3️⃣ Nested Object Conversion
Nested objects are also supported when using JSON.stringify() or JSON.parse().
Example04
4️⃣ Convert Array to JSON and Back
You can also use JSON methods with arrays.
Example05
5️⃣ Use Replacer Parameter with JSON.stringify()
You can specify which properties to include by using the replacer array in JSON.stringify().
Example06
6️⃣ Beautify JSON Output with Indentation
JSON.stringify() can format output using the third parameter (space).
Example07
🧠 Test Your Knowledge
3 QuestionsProgress: 0 / 3