JSON建构于两种结构: “名称/值”对的集合(A collection of name/value pairs)。不同的语言中,它被理解为对象(object),纪录(record),结构(struct),字典(dictionary),哈希表(hash table),有键列表(keyed list),或者关联数组 (associative array)。 值的有序列表(An o
if type==cJSON_String */ int valueint; /* The item's number, if type==cJSON_Number */ double valuedouble; /* The item's number, if type==cJSON_Number */ char *string; /* The item's name string, if this item is the child of, or is in the list of subitems of an object...
var lastId = 20000; var tf1:TextField = new TextField(); tf1.text = "Lorem ipsum"; var tf2:TextField = new TextField(); tf2.text = "Laughing cows"; var nt:JSONExample = new JSONExample("It was the best of times; it was the worst of times."); var obj:Object = {a:tf1,...
Restaurantlist ::= "[]" | "[" ws Restaurant ("," ws Restaurant)* "]" RestaurantReceipt ::= "{" ws "\"restaurant\":" ws Restaurant "," ws "\"customer\":" ws Customer "," ws "\"order_date\":" ws string "," ws "\"total_price\":" ws number "," ws "\"tax_rate\":...
// "/list/2": 3, // "/name": "Niels", // "/nothing": null, // "/object/currency": "USD", // "/object/value": 42.99, // "/pi": 3.14 // } items 通过items可循环获取所有元素: void jsonItems(){ // create JSON values ...
if type==cJSON_String */ int valueint; /* The item's number, if type==cJSON_Number */ double valuedouble; /* The item's number, if type==cJSON_Number */ char *string; /* The item's name string, if this item is the child of, or is in the list of subitems of an object...
Find("items.[1].price")) } 为了后面演示方便,我构造了一个data.json文件: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 { "name": "shopping cart", "description": "List of items in your cart", "prices": ["2400", "2100", "1200", "400.87", "89.90", "150.10"], "items": ...
For instance, a std::vector<std::uint8_t>, or a std::list<std::uint16_t>: std::vector<std::uint8_t> v = {'t', 'r', 'u', 'e'}; json j = json::parse(v.begin(), v.end()); You may leave the iterators for the range [begin, end): std::vector<std::uint8_t> ...
{"verb":"setDescription","description":"List of Customers and Orders"} addSPField 添加新字段。 JSON 值 fieldType:可以将字段类型设置为“Text”、“Note”、“Number”、“Boolean”、“User”或“DateTime”。 有关其他数据类型,请参阅 addSPFieldXml 操作。
"ewan": {"age":4}}' | ... # How to list ages? The-M, --itemsoption allows one toitemize the key/value pairs of an objectfor convenient iteration with-a: $ echo '{"trent":{"age":38}, "ewan": {"age":4}}' | json -M ...