There are many libraries to accomplish this task. With our JSON Schema put in place we can validate our JSON Object. By default this minimum is inclusive, so we need to specify exclusiveMinimum.įinally, the Schema tells that id, name, and price are required. In JSON Schema a number can have a minimum.
JSON EDITOR WITH SCHEMA VALIDATION PLUS
JSON Schema validation debugger (requires Plus edition). We defined id and name as stringand price as number. JSON editor with intelligent entry-helpers for all JSON input. In our case id, name, pricewill be members (or properties) of the JSON Object.įor each property, we can define the type. The type keyword defines the first constraint on our JSON data: it has to be a JSON Object.Īlso, a JSON Schema MAY contain properties which are not schema keywords.The intent of the schema is stated with these two keywords: describes a product. The title and description keywords are descriptive only, in that they do not add constraints to the data being validated.The $schema keyword states that this schema is written according to the draft v4 specification.Let's explain the keywords that we have used in our sample: Object members (or properties) defined by JSON Schema are called keywords. Download and try JSONBuddy as your JSON editor: Download Purchase Convenient authoring of JSON data with syntax-coloring, auto-completion and folding JSON editor with syntax-coloring, brace highlighting and matching for unmatched readability. "description": "The unique identifier for a product",Īs we can see a JSON Schema is a JSON document, and that document MUST be an object. JSON validator and editor for Windows as one tool. It allows implementing complex data validation logic via declarative schemas for your JSON data, without writing code. "description": "A product from the catalog", Use JSON Type Definition or JSON Schema Ajv sponsors Ajv is used by a large number of JavaScript applications and libraries in all JavaScript environments - Node.js, browser, Electron apps, WeChat mini-apps etc.
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