When working with JavaScript objects, you may encounter the need to change the maximum value for an object. This can be achieved using JSON to manipulate the object's properties.

To change the maximum value for an object, you can use the JSON.stringify method to convert the object into a JSON string. Once you have the JSON string, you can then parse it using JSON.parse to convert it back into an object. This allows you to modify the object's properties and update the maximum value as needed.

Here's an example of how to change the maximum value for an object:

```javascript

let obj = { max: 100 };

// Convert the object to a JSON string

let jsonString = JSON.stringify(obj);

// Parse the JSON string to convert it back to an object

let parsedObj = JSON.parse(jsonString);

// Update the maximum value

parsedObj.max = 200;

// Convert the updated object back to a JSON string

let updatedJsonString = JSON.stringify(parsedObj);

// Log the updated JSON string

console.log(updatedJsonString);

```

In this example, we start with an object containing a property called 'max' with a value of 100. We then use JSON.stringify to convert the object to a JSON string, and JSON.parse to convert it back to an object. After updating the 'max' property to 200, we use JSON.stringify once more to convert the updated object back to a JSON string, which can then be used as needed.

By using JSON to manipulate the object's properties, you can easily change the maximum value for an object in JavaScript. This approach is particularly useful when working with complex objects that may have nested properties, as it provides a simple and reliable way to update specific values within the object.

In conclusion, understanding how to change the maximum value for an object in JavaScript using JSON is a valuable skill for any programmer working with objects and data manipulation. By mastering this technique, you can efficiently modify object properties and meet the requirements of your application with ease.