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              <h1 id="firstHeading" class="firstHeading mw-first-heading"><span lang="ca" dir="ltr"><span class="mw-page-title-main">JSON</span></span></h1>
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              <div id="mw-content-text" class="mw-body-content mw-content-ltr" lang="ca" dir="ltr"><div class="mw-content-ltr mw-parser-output" lang="ca" dir="ltr" data-mw-parsoid-version="0.24.0.0-alpha19" data-mw-html-version="2.8.0"><section data-mw-section-id="0" id="mwAQ"><table class="infobox" style="font-size:90%;width:25em" typeof="mw:Transclusion" id="mwAg"><caption style="font-weight:bold;background-color:#b0d1ad"><span style="float:left;"><span typeof="mw:File"><span title="Infotaula de format de fitxer"><img src="./_assets_/0c3c2d5dfd1d3dad5dda93608771863e.png" decoding="async" loading="lazy" alt="Infotaula de format de fitxer" data-file-width="768" data-file-height="1024" data-file-type="drawing" height="27" width="20" class="mw-file-element"></span></span></span>JSON</caption><tbody><tr><td colspan="2" class="infobox-full-data infobox-data" style="text-align:center"><span typeof="mw:File"><img src="./_assets_/7c78e1091b461128a0eb84096ea1fa3d.png" decoding="async" loading="lazy" lang="ca" data-file-width="160" data-file-height="160" data-file-type="drawing" height="150" width="150" class="mw-file-element"></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;background:#eeeeee">Tipus</th><td class="infobox-data"><a rel="mw:WikiLink" href="Format_de_fitxer" title="Format de fitxer">format de fitxer</a>, <a rel="mw:WikiLink/Interwiki" href="https://www.wikidata.org/wiki/Special:EntityPage/Q24451526" title="d:Special:EntityPage/Q24451526" class="extiw external">format de serialització de dades</a>, <a rel="mw:WikiLink" href="Est%C3%A0ndard_obert" title="Estàndard obert">estàndard obert</a>, <a rel="mw:WikiLink/Interwiki" href="https://www.wikidata.org/wiki/Special:EntityPage/Q1048236" title="d:Special:EntityPage/Q1048236" class="extiw external">mitjà llegible per màquina</a> i <a rel="mw:WikiLink/Interwiki" href="https://www.wikidata.org/wiki/Special:EntityPage/Q137273092" title="d:Special:EntityPage/Q137273092" class="extiw external">embedded domain-specific language</a> <sup>(en)</sup> <span class="mw-valign-baseline skin-invert" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q137273092?uselang=ca" title="Tradueix" class="external"><img src="./_assets_/7c3edfdd693cd8a9977a10fd0686104e.png" decoding="async" loading="lazy" alt="Tradueix" data-file-width="158" data-file-height="161" data-file-type="drawing" height="10" width="10" class="mw-file-element"></a></span> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q2063?uselang=ca#P31" title="Modifica el valor a Wikidata" class="external"><img src="./_assets_/1b8054ddf74a3fb282ccb40a7a763569.png" decoding="async" loading="lazy" alt="Modifica el valor a Wikidata" data-file-width="600" data-file-height="600" data-file-type="drawing" height="10" width="10" class="mw-file-element"></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;background:#eeeeee">Extensió</th><td class="infobox-data"><code>json</code> <span class="penicon" data-bridge-edit-flow="single-best-value"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q2063?uselang=ca#P1195" title="Modifica el valor a Wikidata" class="external"><img src="./_assets_/1b8054ddf74a3fb282ccb40a7a763569.png" decoding="async" loading="lazy" alt="Modifica el valor a Wikidata" data-file-width="600" data-file-height="600" data-file-type="drawing" height="10" width="10" class="mw-file-element"></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;background:#eeeeee"><a rel="mw:WikiLink" href="MIME" title="MIME" class="mw-redirect">MIME</a></th><td class="infobox-data"><code>application/json</code> <span class="penicon" data-bridge-edit-flow="single-best-value"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q2063?uselang=ca#P1163" title="Modifica el valor a Wikidata" class="external"><img src="./_assets_/1b8054ddf74a3fb282ccb40a7a763569.png" decoding="async" loading="lazy" alt="Modifica el valor a Wikidata" data-file-width="600" data-file-height="600" data-file-type="drawing" height="10" width="10" class="mw-file-element"></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;background:#eeeeee">Versió inicial</th><td class="infobox-data">2001 <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q2063?uselang=ca#P571" title="Modifica el valor a Wikidata" class="external"><img src="./_assets_/1b8054ddf74a3fb282ccb40a7a763569.png" decoding="async" loading="lazy" alt="Modifica el valor a Wikidata" data-file-width="600" data-file-height="600" data-file-type="drawing" height="10" width="10" class="mw-file-element"></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;background:#eeeeee">Extensió de</th><td class="infobox-data"><a rel="mw:WikiLink" href="JavaScript" title="JavaScript">JavaScript</a> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q2063?uselang=ca#P144" title="Modifica el valor a Wikidata" class="external"><img src="./_assets_/1b8054ddf74a3fb282ccb40a7a763569.png" decoding="async" loading="lazy" alt="Modifica el valor a Wikidata" data-file-width="600" data-file-height="600" data-file-type="drawing" height="10" width="10" class="mw-file-element"></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;background:#eeeeee"><a rel="mw:WikiLink" href="Est%C3%A0ndard_internacional" title="Estàndard internacional" class="mw-redirect">Estàndard</a></th><td class="infobox-data"><a rel="mw:WikiLink/Interwiki" href="https://www.wikidata.org/wiki/Special:EntityPage/Q47322594" title="d:Special:EntityPage/Q47322594" class="extiw external">RFC 8259: The JavaScript Object Notation (JSON) Data Interchange Format</a> <sup>(en)</sup> <span class="mw-valign-baseline skin-invert" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q47322594?uselang=ca" title="Tradueix" class="external"><img src="./_assets_/7c3edfdd693cd8a9977a10fd0686104e.png" decoding="async" loading="lazy" alt="Tradueix" data-file-width="158" data-file-height="161" data-file-type="drawing" height="10" width="10" class="mw-file-element"></a></span> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q2063?uselang=ca#P1343" title="Modifica el valor a Wikidata" class="external"><img src="./_assets_/1b8054ddf74a3fb282ccb40a7a763569.png" decoding="async" loading="lazy" alt="Modifica el valor a Wikidata" data-file-width="600" data-file-height="600" data-file-type="drawing" height="10" width="10" class="mw-file-element"></a></span></span></td></tr><tr><th colspan="2" class="infobox-header" style="text-align:center;background-color:#b0d1ad">Més informació</th></tr><tr><th scope="row" class="infobox-label" style="text-align:left;background:#eeeeee">Stack Exchange</th><td class="infobox-data"><a rel="mw:ExtLink nofollow" href="https://stackoverflow.com/tags/json" class="external text">Etiqueta</a> i <a rel="mw:ExtLink nofollow" href="https://opendata.stackexchange.com/tags/json" class="external text">Etiqueta</a> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q2063?uselang=ca#P1482" title="Modifica el valor a Wikidata" class="external"><img src="./_assets_/1b8054ddf74a3fb282ccb40a7a763569.png" decoding="async" loading="lazy" alt="Modifica el valor a Wikidata" data-file-width="600" data-file-height="600" data-file-type="drawing" height="10" width="10" class="mw-file-element"></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;background:#eeeeee">Wiki del format de fitxer</th><td class="infobox-data"><a rel="mw:ExtLink nofollow" href="http://fileformats.archiveteam.org/wiki/JSON" class="external text">JSON</a> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q2063?uselang=ca#P3381" title="Modifica el valor a Wikidata" class="external"><img src="./_assets_/1b8054ddf74a3fb282ccb40a7a763569.png" decoding="async" loading="lazy" alt="Modifica el valor a Wikidata" data-file-width="600" data-file-height="600" data-file-type="drawing" height="10" width="10" class="mw-file-element"></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;background:#eeeeee">LocFDD</th><td class="infobox-data"><a rel="mw:ExtLink nofollow" href="http://www.digitalpreservation.gov/formats/fdd/fdd000381.shtml" class="external text">fdd000381</a> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q2063?uselang=ca#P3266" title="Modifica el valor a Wikidata" class="external"><img src="./_assets_/1b8054ddf74a3fb282ccb40a7a763569.png" decoding="async" loading="lazy" alt="Modifica el valor a Wikidata" data-file-width="600" data-file-height="600" data-file-type="drawing" height="10" width="10" class="mw-file-element"></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;background:#eeeeee">PRONOM</th><td class="infobox-data"><a rel="mw:ExtLink nofollow" href="https://www.nationalarchives.gov.uk/pronom/fmt/817" class="external text">fmt/817</a> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q2063?uselang=ca#P2748" title="Modifica el valor a Wikidata" class="external"><img src="./_assets_/1b8054ddf74a3fb282ccb40a7a763569.png" decoding="async" loading="lazy" alt="Modifica el valor a Wikidata" data-file-width="600" data-file-height="600" data-file-type="drawing" height="10" width="10" class="mw-file-element"></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;background:#eeeeee"><a rel="mw:WikiLink" href="Lloc_web" title="Lloc web">Lloc web</a></th><td class="infobox-data"><a rel="mw:ExtLink nofollow" href="https://json.org/" class="external text">json.org</a> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q2063?uselang=ca#P856" title="Modifica el valor a Wikidata" class="external"><img src="./_assets_/1b8054ddf74a3fb282ccb40a7a763569.png" decoding="async" loading="lazy" alt="Modifica el valor a Wikidata" data-file-width="600" data-file-height="600" data-file-type="drawing" height="10" width="10" class="mw-file-element"></a></span></span></td></tr></tbody></table>
<p id="mwAw"><b id="mwBA">JSON</b> (<a rel="mw:WikiLink" href="Acr%C3%B2nim" title="Acrònim" id="mwBQ">acrònim</a> de <b id="mwBg">JavaScript Object Notation</b>) és un <a rel="mw:WikiLink" href="Est%C3%A0ndard_obert" title="Estàndard obert" id="mwBw">estàndard obert</a> basat en text dissenyat per a intercanvi de dades llegible per humans. Deriva del <a rel="mw:WikiLink" href="Llenguatge_script" title="Llenguatge script" id="mwCA">llenguatge script</a> <a rel="mw:WikiLink" href="JavaScript" title="JavaScript" id="mwCQ">JavaScript</a>, per a representar <a rel="mw:WikiLink" href="Estructura_de_dades" title="Estructura de dades" id="mwCg">estructures de dades</a> simples i llistes associatives, anomenades objectes. Malgrat la seva relació amb el JavaScript, té implementacions per a gran part dels llenguatges de programació. Douglas Crockford va especificar i popularitzar el format JSON,<sup class="mw-ref reference" id="cite_ref-1" rel="dc:references" typeof="mw:Extension/ref"><a href="#cite_note-1" id="mwDA"><span class="mw-reflink-text" id="mwDQ"><span class="cite-bracket" id="mwDg">[</span>1<span class="cite-bracket" id="mwDw">]</span></span></a></sup> i es descriu a l'[RFC:4627 RFC:4627]. El tipus MIME del JSON és <code id="mwEA">application/json</code>. L'extensió de fitxer és <code id="mwEQ">.json</code>.</p>

<p id="mwEg">El format JSON s'utilitza habitualment per <a rel="mw:WikiLink" href="Serialitzaci%C3%B3" title="Serialització" id="mwEw">serialitzar</a> i transmetre dades estructurades en una connexió de xarxa. S'utilitza principalment per intercanviar dades entre un servidor i una aplicació web, sent una alternativa a l'XML. S'utilitza freqüentment en aplicacions <a rel="mw:WikiLink" href="Ajax_(programaci%C3%B3)" title="Ajax (programació)" id="mwFA">Ajax</a>.</p>

</section><section data-mw-section-id="1" id="mwFQ" aria-labelledby="Referències"><div class="mw-heading mw-heading2"><h2 id="Referències"><span id="Refer.C3.A8ncies" typeof="mw:FallbackId"></span>Referències</h2></div>
<div class="reflist " style=" list-style-type: decimal;" typeof="mw:Transclusion" id="mwFg">
<div class="mw-references-wrap" typeof="mw:Extension/references" id="mwFw"><ol class="mw-references references" id="mwGA"><li id="cite_note-1" data-mw-footnote-number="1"><span class="mw-cite-backlink" id="mwGQ"><a href="#cite_ref-1" rel="mw:referencedBy" id="mwGg"><span class="mw-linkback-text" id="mwGw">↑</span></a></span> <span id="mw-reference-text-cite_note-1" class="mw-reference-text reference-text"><a rel="mw:ExtLink nofollow" href="http://developer.yahoo.com/yui/theater/video.php?v=crockford-json" class="external text" id="mwHA">Video: Douglas Crockford — The JSON Saga</a> <a rel="mw:ExtLink nofollow" href="https://web.archive.org/web/20110511062411/http://developer.yahoo.com/yui/theater/video.php?v=crockford-json" typeof="mw:Transclusion" class="external text" id="mwHQ">Arxivat</a><span id="mwHg"> 2011-05-11 a </span><a rel="mw:WikiLink" href="Wayback_Machine" title="Wayback Machine" id="mwHw">Wayback Machine</a><span id="mwIA">.</span>, on Yahoo! Developer Network. In the video Crockford states: "I do not claim to have invented JSON ... What I did was I found it, I named it, I described how it was useful. [and a few sentences later ...] So the idea's been around there for a while. What I did was I gave it a specification, and a little website."</span></li>
</ol></div></div>

</section><section data-mw-section-id="2" id="mwIg" aria-labelledby="Enllaços_externs"><div class="mw-heading mw-heading2"><h2 id="Enllaços_externs"><span id="Enlla.C3.A7os_externs" typeof="mw:FallbackId"></span>Enllaços externs</h2></div>
<span class="mw-empty-elt" typeof="mw:Transclusion" id="mwIw"><style data-mw-deduplicate="TemplateStyles:r33663753" typeof="mw:Extension/templatestyles">
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<ul id="mwJA"><li id="mwJQ"><a rel="mw:ExtLink nofollow" href="http://www.json.org/" class="external text" id="mwJg">Pàgina web</a></li>
<li id="mwJw"><a rel="mw:WikiLink/Interwiki" href="https://datatracker.ietf.org/doc/html/rfc4627" title="rfc:4627" class="extiw external" id="mwKA">RFC:4627</a></li></ul>

<div role="navigation" class="navbox" aria-label="Navbox" style="padding:3px" typeof="mw:Transclusion" id="mwKQ"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a rel="mw:WikiLink" href="Control_d'autoritats" title="Control d'autoritats">Registres d'autoritat</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em">
<ul><li><a rel="mw:WikiLink" href="Gemeinsame_Normdatei" title="Gemeinsame Normdatei">GND</a> (<a rel="mw:ExtLink nofollow" href="https://d-nb.info/gnd/1105592812" class="external text">1</a>)</li>
<li><a rel="mw:WikiLink" href="LCCN" title="LCCN" class="mw-redirect">LCCN</a> (<a rel="mw:ExtLink nofollow" href="https://id.loc.gov/authorities/sh2014000515" class="external text">1</a>)</li></ul>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Bases d'informació</th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em">
<ul><li><a rel="mw:ExtLink" href="https://wikidata-externalid-url.toolforge.org/?p=4342&amp;url_prefix=https://snl.no/&amp;id=JSON" class="external text">SNL</a></li></ul>

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