This link has been bookmarked by 217 people . It was first bookmarked on 24 Apr 2006, by Pankaj.
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human-readable text
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open standard format
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transmit data objects consisting of attribute–value pairs
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alternative to XML.
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language-independent data format.
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originally derived from the JavaScript scripting language,
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described by two competing standards
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RFC 7159 and ECMA-404.
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originally specified by Douglas Crockford
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official Internet media type for JSON is
application/json.
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08 Oct 14
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30 Aug 14
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JSON (/ˈdʒeɪsən/ JEY-sahn; pronounced like "J-sahn"),[1] or JavaScript Object Notation, is an open standard format that uses human-readable text to transmit data objects consisting of attribute–value pairs. It is used primarily to transmit data between a server and web application, as an alternative to XML.
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It was used in a project at Communities.com for Cartoon Network, which used a plug-in with a proprietary messaging format to manipulate DHTML elements (this system is also owned by 3DO). Upon discovery of early Ajax capabilities, digiGroups, Noosh, and others used frames to pass information into the user browsers' visual field without refreshing a Web application's visual context, realizing real-time rich Web applications using only the standard HTTP, HTML and JavaScript capabilities of Netscape 4.0.5+ and IE 5+. Douglas Crockford then found that JavaScript could be used as an object-based messaging format for such a system. The system was sold to Sun Microsystems, Amazon.com and EDS. The JSON.org Web site was launched in 2002. In December 2005, Yahoo! began offering some of its Web services in JSON.[6] Google started offering JSON feeds for its GData web protocol in December 2006.[7]
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YAML is almost, but not entirely, a superset of JSON.
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10 Aug 14
alessandro linuxAlthough originally derived from the JavaScript scripting language, JSON is a language-independent data format, and code for parsing and generating JSON data is readily available in a large variety of programming languages.
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24 Jul 14
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an open standard format that uses human-readable text to transmit data objects consisting of attribute–value pairs
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JavaScript Object Notation
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primarily to transmit data between a server and web application
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an alternative to XML.
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originally derived from the JavaScript scripting language, JSON is a language-independent data forma
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code for parsing and generating JSON data is readily available in a large variety of programming languages.
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20 Nov 13
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13 Oct 13
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Despite its relationship to JavaScript, JSON is language-independent, with parsers available for many languages.
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31 Aug 13
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The JSON format is often used for serializing and transmitting structured data over a network connection. It is used primarily to transmit data between a server and web application, serving as an alternative to XML.
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use a JSON parser.
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A correctly implemented JSON parser accepts only valid JSON, preventing potentially malicious code from being executed inadvertently.
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29 Aug 13
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Despite its relationship to JavaScript, it is language-independent, with parsers available for many languages.
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The official Internet media type for JSON is
application/json. -
The JSON filename extension is
.json. -
often used for serializing and transmitting structured data over a network connection
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It is used primarily to transmit data between a server and web application, serving as an alternative to XML.
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14 Jun 13
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27 May 13
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is a text-based open standard designed for human-readable data interchange
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JavaScript Object Notation,
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It is derived from the JavaScript scripting language for representing simple data structures and associative arrays, called objects
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The JSON filename extension is
.json. -
was the first to specify and popularize the JSON format
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17 May 13
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06 May 13
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It is derived from the JavaScript scripting language
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representing simple data structures and associative arrays, called objects
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It is used primarily to transmit data between a server and web application, serving as an alternative to XML.
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24 Apr 13
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17 Apr 13
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It is used primarily to transmit data between a server and web application
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22 Mar 13
Charles GnilkaJSON (pron.: /ˈdʒeɪsən/ jay-sun, pron.: /ˈdʒeɪsɒn/ jay-sawn), or JavaScript Object Notation, is a text-based open standard designed for human-readable data interchange. It is derived from the JavaScript scripting language for representing simple data stru
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20 Mar 13
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JSON
<!-- /firstHeading --> <!-- bodyContent --><!-- tagline -->F -
representing simple data structures and associative arrays, called objects
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application/json
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.json. -
JSON's basic types
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Number
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String
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Boolean
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comma-separated
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Object
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unordered collection of key:value pairs
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null( -
type of problem that the use of a JSON Schema (see below) is intended to reduce
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JSON Schema
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intended to provide validation, documentation, and interaction control of JSON data
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Object references
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does not support object references
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ow-overhead alternative to XML
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14 Mar 13
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01 Mar 13
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20 Dec 12
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avaScript Object Notation
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text-based open standard designed for human-readable data interchange
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simple data structures
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.json -
application/json
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serializing and transmitting structured data over a network connection
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a language-independent data format
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Number
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Boolean
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comma-separated and enclosed in square brackets;
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Non-significant white space
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parse JSON text into an object by invoking JavaScript's
eval()function. -
a JSON parser.
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JSON Schema is intended to provide validation, documentation, and interaction control of JSON data
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"stock"
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application/json
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has loaded into the web browser
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a webpage to request new data
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used XML as the data interchange format
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JSON.parse(http_request.responseText)
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a JavaScript interpreter to execute JSON text dynamically as JavaScript,
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JSON.parse(), was developed as a safer alternative toeval -
JavaScript libraries have committed to use native JSON
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low-overhead alternative to XML
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serialize objects
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describe structured data
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When data is encoded in XML, the result is typically larger than an equivalent encoding in JSON
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implementation dependent iteration order
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04 Dec 12
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30 Jul 12
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Regular expressions can be used to validate the data prior to invoking
eval() -
var my_JSON_object = !(/[^,:{}\[\]0-9.\-+Eaeflnr-u \r\t]/.test( text.replace(/"(\\.|[^"\\])*"/g, ''))) && eval('(' + text + ')');
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23 Jul 12
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07 Jul 12
j t"var my_JSON_object = {}; var http_request = new XMLHttpRequest(); http_request.open("GET", url, true); http_request.onreadystatechange = function () { var done = 4, ok = 200; if (http_request.readyState == done && http_request.status == ok) { my_JSON_object = JSON.parse(http_request.responseText); } }; http_request.send(null);"
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03 Dec 11
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<!-- /subtitle --> <!-- jumpto -->Jump to: navigation, search<!-- /jumpto --> <!-- bodycontent -->
JSON Filename extension .jsonInternet media type application/jsonType of format Data interchange Extended from JavaScript Standard(s) RFC 4627 Website json.org -
lightweight text-based open standard designed fo
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he JSON representation of an object that describes a person.
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e object has string fields for first name and last name
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o parse JSON tex
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ON standard
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JavaScript syntax defines several native data types not included in the J
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28 Nov 11
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01 Nov 11
Sci DevnetFrom what I understand from reading briefly about JSON, it is simply a data format standard, we could provide a function (as now) for our less technical users, whilst the more advanced users can use the data as they wish.
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JavaScript syntax defines several native data types not included in the JSON standard:[7] Date, Error, Math, Regular Expression, and Function.
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16 Jun 11
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Despite its relationship to JavaScript, it is language-independent, with parsers available for most languages.
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It is primarily used to transmit data between a server and web application, serving as an alternative to XML.
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- Array (an ordered sequence of values, comma-separated and enclosed in square brackets. The values don't need to have the same type.)
- Object (an unordered collection of key:value pairs, comma-separated and enclosed in curly braces; the key must be a string)
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01 May 11
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SON (an acronym for JavaScript Object Notation pronounced /ˈdʒeɪsən/) is a lightweight text-based open standard designed for human-readable data interchange. It is derived from the JavaScript programming language for representing simple data structures and associative arrays, called objects. Despite its relationship to JavaScript, it is language-independent, with parsers available for most programming languages.
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28 Apr 11
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The JSON format is often used for serializing and transmitting structured data over a network connection
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serving as an alternative to XML
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JSON was based on a subset of the JavaScript programming language
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and is commonly used with that language
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Since JSON is a subset of JavaScript it is possible (but not recommended) to parse the JSON text into an object by invoking JavaScript's
eval()function -
A correctly implemented JSON parser will accept only valid JSON, preventing potentially malicious code from running.
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verify the structure
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JSON Schema[7] is a specification for a JSON-based format for defining the structure of JSON data
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JSON data in the form of a schema can be used to validate JSON data
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18 Mar 11
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02 Dec 10
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01 Dec 10
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The usefulness of XMLHttpRequest is limited by the same origin policy: the URL replying to the request must reside within the same DNS domain as the server that hosts the page containing the request.
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Under the same origin policy, a web page served from server1.example.com cannot normally connect to or communicate with a server other than server1.example.com. An exception is HTML
<script>tags.
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03 Sep 10
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23 Aug 10
Dante-Gabryell MonsonJSON (an acronym for JavaScript Object Notation) is a lightweight text-based open standard designed for human-readable data interchange. It is derived from the JavaScript programming language for representing simple data structures and associative arrays,
ReQuest Code programming web2.0 arevoir tolearn bxlproject netention xml communication
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Paulista .TKAnnotated link http://www.diigo.com/bookmark/http%3A%2F%2Fen.wikipedia.org%2Fwiki%2FJSON
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JSONP or "JSON with padding" is a complement to the base JSON data format, a usage pattern that allows a page to request and more meaningfully use JSON from a server other than the primary server.
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Under the same origin policy, a web page served from domain1.com cannot normally connect to or communicate with a server other than domain1.com. An exception is HTML
<script>tags, which can retrieve data from locations other than domain1.com.
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eric yinThe following JavaScript code shows how the client can use an XMLHttpRequest to request an object in JSON format from the server.
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Miguel Ribeiro e SilvaJSON (pronounced /ˈdʒeɪsɒn/, i.e., "Jason"), short for JavaScript Object Notation, is a lightweight computer data interchange format. It is a text-based, human-readable format for representing simple data structures and associative arrays (called objects)
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16 Jan 09
praphul chandraJavaScript Object Notation, is a lightweight computer data interchange format. It is a text-based, human-readable format for representing simple data structures and associative arrays (called objects).
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JavaScript Object Notation, is a lightweight computer data interchange format. It is a text-based, human-readable format for representing simple data structures and associative arrays (called objects).
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The JSON format is often used for transmitting structured data over a network connection in a process called serialization. Its main application is in Ajax web application programming, where it serves as an alternative to the use of the XML format.
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it is considered to be a language-independent data format. Code for parsing and generating JSON data is readily available for a large variety of programming languages.
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viniciusjlJSON (JavaScript Object Notation) (Pronounced like Jason, IPA /dʒeɪsən/) is a lightweight computer data interchange format. It is a text-based, human-readable format for representing simple data structures and associative arrays (called objects). The J
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21 Sep 07
Chris Joblingnother Wikipedia article. This time about the JavaScript Object Notation that can be used in place of XML as a light-weight data transfer notation that can be used between server and client in an Ajax transaction.
json javascript ajax programming wikipedia xml web reference eg-259 article
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Comparison with other formats >
[ > edit > ] > XML >
XML > is often used to describe structured data and to serialize objects. XML is however a > markup language > and is thus significantly more complex than JSON, which is specifically designed as a data interchange format, not a markup language. Both lack a rich mechanism for representing > large binary > data types > such as image data. >
[ > edit > ] > YAML >
Some of the limitations of JSON are addressed by the data interchange format > YAML > . Although YAML is significantly more complex > [4] > than JSON, it is still significantly simpler than XML. >
It has been observed that JSON is a nearly functional subset of YAML. > [5] > YAML parsers can be used to handle most of JSON. This occurred by coincidence and not by design; YAML and JSON were conceived mostly in isolation from each other. >
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26 Nov 06
Matti NarkiaJSON (pronounced like the English given name Jason, IPA /dʒeɪsən/), which stands for "JavaScript Object Notation", is a lightweight computer data interchange format. JSON is a subset of the object literal notation of JavaScript but its use does not req
json ajax javascript programming Wikipedia XML web webdev web_development definition reference Information info data interchange data-interchange popular
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