How Does \'window.JSON\' Provide Native JSON Support in Modern Browsers?

Browser Native JSON Support: The window.JSON Object

The window.JSON object provides native JSON parsing and serialization capabilities for modern web browsers, enabling efficient and secure handling of structured data. This article explores the details of this object, including its supported methods and browser compatibility.

Methods Exposed by window.JSON

The window.JSON object exposes two primary methods:

• JSON.parse(str): Parses a JSON string represented by the str parameter and returns a corresponding JavaScript object.
• JSON.stringify(obj): Converts the provided object obj into a JSON string representation.

Browser Compatibility

Native JSON support through window.JSON is widely supported by modern browsers:

• Internet Explorer 8
• Firefox 3.1
• Safari 4
• Chrome 3

Usage Example

To utilize window.JSON, simply access it as a property of the global window object:

const jsonString = '{"name": "John Doe", "age": 30}';
const jsonObject = JSON.parse(jsonString);

const jsonObject = {
  name: "Jane Doe",
  age: 25
};
const jsonString = JSON.stringify(jsonObject);

Additional Resources

For further information, refer to the following:

• [MDN Article on JSON](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON)

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