Why Does My JSON Object's Key-Value Order Change?

JSON Order Variability: Understanding the Implications

In your code, you have defined a JSON object and attempted to specify the order of its key-value pairs. However, the JSON string displayed on your page reflects a different order than what you intended. This occurs because JSON objects are unordered collections.

According to the JSON specification, an object is a set of key-value pairs without any inherent ordering. JSON libraries, such as the one you are using, are thus free to reorder these pairs as they find necessary for optimization or other internal operations.

This means that you cannot and should not rely on the ordering of elements within a JSON object. Attempting to force a specific order, as you mentioned in your question, is futile and can lead to unexpected results.

Therefore, it is crucial to understand that the order of key-value pairs in a JSON object is inherently variable. Libraries may choose to reorder them for various reasons, and your code should not depend on a specific sequence.

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