As a result, JSON is relatively easy to learn and to troubleshoot. Although JSON has its roots in JavaScript, it has grown into a very capable data format that simplifies data interchange across diverse platforms and programming languages. If you're involved in web development, data analysis, ...
JavaScript Object Notation, more commonly known by the acronym JSON, is an open data interchange format that is both human and machine-readable.
JSON data is written as name/value pairs, just like JavaScript object properties. A name/value pair consists of a field name (in double quotes), followed by a colon, followed by a value: "firstName":"John" JSON names require double quotes. JavaScript names do not. ...
Americancomputer programmerDouglas Crockford created JSON. The format is derived from the JavaScript programming language standard and follows JavaScript object syntax. JSON consists of name-object pairs and punctuation in the form ofbrackets, parentheses, semicolons and colons. Each object is defined wi...
JSON Is Programming Language Independent JSON stands for JavaScript Object Notation.The name of this data interchange format may mislead people into thinking they will need to learn JavaScript to understand and use JSON.There would be some value in learning JavaScript before learning JSON, as it was...
JSON allows better representation of hierarchy objects in a stream that XML. More so, JSON has a less redundant repetition of names as it is with XML. JSON looks more like the information that developers declare in programming languages while XML is a different and more complicated thing. Anoth...
What is JSON ? JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. It is based on a subset of the JavaScript Programming Language, Standard ECMA-262 3rd Edition - December 1999...
JSON能够描述四种简单的类型(字符串、数字、布尔值及null)和两种结构化类型(对象及数组)。 字符串(string)是零个或多个Unicode字符的序列。 对象(object)是无次序的零个或多个名/值(name/value)对的集合,这里的name是string类型,value则可以是string、number、boolean、null、object或array类型。
No excess metadata: JSON is lightweight and doesn’t include any unnecessary metadata or markup. This reduces the size of data, which results in faster data transfer and more efficient data storage. Ease of integration: JSON is compatible with a wide range of programming languages, which allows...
It makes sense that a data format that is interchangable with programming languages also be based on these structures.In JSON, they take on these forms: An object is an unordered set of name/value pairs. An object begins with { (left brace) and ends with } (right brace). Each name is...