Complex JSON: Nesting, objects, and arrays. So far, you’ve only seen examples of JSON used with shallow (or simple) objects. That just means every field on the object holds the value of a primitive.

JSON arrays. JSON arrays are an ordered list of values. Arrays are used to store objects, strings, number notation and Boolean notation. An array can be made up of multiple data types. Arrays in JSON ...

This works great if the JSON file it reads contains an array (2+ items) and correctly appends the new item. However if this tries to read a file with a single item in it, it blows up with this: ...

At a high level, JSON-LD makes JSON a member of the semantic web, aka Web 3.0. The semantic web is an idea for how to make the web more meaningful. It looks to replace the current system of ...

BSON is a binary-encoded serialization of JSON-like objects (also known as documents) representing data structures and arrays. BSON objects consist of an ordered list of elements. Each element ...

Unlike ads.txt files, of which there are hundreds of thousands, sellers.json files are only required for intermediaries. That’s a much smaller number. And, for anyone without access to supply-chain ...

The humble restaurant menu follows a common pattern where menu items are generally separated into a logical hierarchy. At the top level, we may have breakfast items, dinner items or drinks items ...