imported>SchlurcherBot：Bot: http → https

2026-01-27T00:44:34Z

Bot: http → https

新页面

{{NoteTA
|G1 = IT
}}
{{校对翻译}}
{{Infobox technology standard
| title = IndexedDB
| long_name = Indexed Database API
| image =
| caption =
| status = 首份發佈的工作草案（First Public Working Draft）
| year_started = 
| first_published = 
| version = 3.0
| version_date = 2025年5月5日<ref name="standard">{{Cite web|url=https://www.w3.org/TR/IndexedDB/|title=Indexed Database API 3.0|editor-first=Joshua|editor-last=Bell|author=Web Applications Working Group|publisher=Web Applications Working Group|website=W3C|version=W3C First Public Working Draft|date=2025-05-05|access-date=2025-05-12}}</ref>
| preview = Editor's Draft
| preview_date = 2025年5月5日<ref name="standard-draft">{{Cite web|url=https://w3c.github.io/IndexedDB/|title=Indexed Database API 3.0|editor-first=Joshua|editor-last=Bell|author=Web Applications Working Group|publisher=Web Applications Working Group|website=W3C|version=Editor’s Draft|date=2025-05-05|access-date=2025-05-12}}</ref>
| organization = {{Plainlist|
* [[World Wide Web Consortium|W3C]]
* [[Google]]
* [[Microsoft]]
* [[Mozilla]]<ref name="standard-v2">{{Cite web|url=https://www.w3.org/TR/IndexedDB-2/|title=Indexed Database API 2.0|date=2018-01-30|access-date=2021-05-16|publisher=Web Applications Working Group|author=Web Applications Working Group|website=W3C|version=W3C Recommendation
|editor-first=Ali|editor-last=Alabbas
|editor-first2=Joshua|editor-last2=Bell
}}</ref>
* [[Oracle Corporation|Oracle]]<ref name="standard-2015">{{Cite web|url=https://www.w3.org/TR/2015/REC-IndexedDB-20150108/#h-acknowledgements|title=Indexed Database API|date=2015-01-08|access-date=2022-04-21}}</ref>
}}
| committee = Web Applications Working Group
| editors = {{Plainlist|
* Joshua Bell<ref name="standard" />
}}
| base_standards = {{Plainlist|
* [[Document Object Model|HTML DOM]]
* {{le|File API|HTML5 File API}}
* 基礎設備標準
* [[JSON]]
* 儲存標準
}}
| related_standards = {{Plainlist|
* [[HTTP cookie]]
* [[Web SQL資料庫]]
}}
| abbreviation = IndexedDB
| domain = [[NoSQL]][[資料庫]]
| website = {{URL|https://www.w3.org/TR/IndexedDB/}}
}}
'''Indexed Database API'''（简称'''IndexedDB'''，以前称WebSimpleDB）是[[万维网联盟|W3C推荐]]的一项[[网页浏览器]]标准<ref>{{cite web|url = http://www.w3.org/TR/IndexedDB/|title = Indexed Database API|accessdate = 2011-02-18|date = |website = W3.org|archive-date = 2011-02-02|archive-url = https://web.archive.org/web/20110202135825/http://www.w3.org/TR/IndexedDB/|dead-url = no}}</ref>，是为提供一个具有[[数据库索引|索引]]的[[JSON]]对象集合的[[事務隔離|事务]]性本地数据库操作接口。W3C于2015年1月8日发布了IndexedDB接口的最终建议。<ref>{{cite web|url=http://www.w3.org/TR/IndexedDB/|title=IndexedDB API|accessdate=2015-12-04|date=|publisher=W3.org|archive-date=2011-02-02|archive-url=https://web.archive.org/web/20110202135825/http://www.w3.org/TR/IndexedDB/|dead-url=no}}</ref>

== 浏览器支持 ==
[[Firefox]]（自版本4<ref>{{cite web|url=https://developer.mozilla.org/en/IndexedDB|title=IndexedDB - MDC Doc Center|accessdate=2011-02-18|publisher=Developer.mozilla.org|archive-date=2012-05-26|archive-url=https://web.archive.org/web/20120526230025/https://developer.mozilla.org/en/IndexedDB|dead-url=yes}}</ref>）、[[Google Chrome]]（自版本11<ref>{{cite web|url=http://www.chromium.org/developers/web-platform-status#TOC-Indexed-Database-API-|title=Web Platform Status|accessdate=2012-05-24|date=2012-05-21|publisher=The Chromium Projects|archive-date=2013-07-17|archive-url=https://www.webcitation.org/6IAlZ78UY?url=http://www.chromium.org/developers/web-platform-status#TOC-Indexed-Database-API-|dead-url=no}}</ref>）和Internet Explorer 10的消费者预览及Metro式应用中IndexedDB已经得到初步支持。<ref>{{Citation |title=IndexedDB |date=2012-03-14 |url=https://msdn.microsoft.com/en-us/library/ie/hh673548(v=vs.85).aspx |publisher=MSDN |accessdate=2012-05-24 |archive-date=2015-03-26 |archive-url=https://web.archive.org/web/20150326002502/https://msdn.microsoft.com/en-us/library/ie/hh673548(v=vs.85).aspx |dead-url=no }}</ref>苹果公司已在2014年6月2日的[[苹果全球开发者大会|WWDC]] 2014的主旨发言中宣布将在iOS 8和OS X上的Safari 8中支持。<ref>{{Cite web |url=http://www.apple.com/osx/preview/apps/ |title=Apple - OS X Yosemite - Apps |accessdate=2014-06-02 |publisher=Apple |deadurl=yes |archiveurl=https://web.archive.org/web/20140603134332/http://www.apple.com/osx/preview/apps/ |archivedate=2014-06-03 }}</ref>

== 使用案例 ==
IndexedDB可以用于浏览器内实现的功能，例如书签，以及Web应用程序，如电子邮件。索引数据库API的一个开源参考实现已经出现（用于测试和实验目的）<ref>{{Cite web |url = http://code.google.com/p/indexeddb/ |title = indexeddb - Project Hosting on Google Code |accessdate = 2011-02-18 |website = Code.google.com |archive-date = 2011-08-20 |archive-url = https://web.archive.org/web/20110820192858/http://code.google.com/p/indexeddb/ |dead-url = no }}</ref>。

== 特性 ==
IndexedDB是一个嵌入在浏览器中的事务数据库。该数据库的管理围绕[[JSON]]对象集合的概念，这类似[[NoSQL]]数据库[[MongoDB]]与[[CouchDB]]。其中每个对象使用插入时生成的键标识。而索引系统优化对存储对象的访问。<ref>Nelson, Anne Fulcher, and Nelson, William Harris Morehead. (2001). </ref>

== 参见 ==
* [[HTML5]]
* [[Web SQL数据库]]（竞品，已弃用的标准）
* [[网页存储|Web存储]]（较简单、类似但没有索引的标准）

== 参考文献 ==
{{Reflist|30em}}

== 外部链接 ==
* [https://developer.mozilla.org/en/IndexedDB IndexedDB: a complete reference on the MDN] {{Wayback|url=https://developer.mozilla.org/en/IndexedDB |date=20120526230025 }}
* [http://hacks.mozilla.org/2010/06/beyond-html5-database-apis-and-the-road-to-indexeddb/ Beyond HTML5: Database APIs and the Road to IndexedDB] {{Wayback|url=http://hacks.mozilla.org/2010/06/beyond-html5-database-apis-and-the-road-to-indexeddb/ |date=20201113201426 }}

{{-}}
{{Web interfaces}}

[[Category:W3C标准]]
[[Category:数据库API]]

IndexedDB - 版本历史

imported>SchlurcherBot：​Bot: http → https

imported>SchlurcherBot：Bot: http → https