json-schema入门

{
    "id": 1,
    "name": "A green door",
    "price": 12.50,
    "tags": ["home", "green"]
}

{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "title": "Product",
    "description": "A product from Acme's catalog",
    "type": "object"
}

"properties": {
    "id": {
        "description": "The unique identifier for a product",
        "type": "integer"//数据的类型
    },
    "name": {
        "description": "Name of the product",
        "type": "string"
    },
   "price": {
       "type": "number",
       "minimum": 0,//最小值
       "exclusiveMinimum": true//排除掉最小值，不允许为0
   },
   "tags": {
       "type": "array",//数据的类型是数组
       "items": {//数组里每个item都是字符串
           "type": "string"
       },
       "minItems": 1,
       "uniqueItems": true
   }
},
"required": ["id", "name"]

var validation = schema.validate({

    q: 'OK',
    start: -5,
    num: -100.99,
    xyz: 'additionalProperty'
})