ch-校园卡
/
plcWebManager


			
				
					
						
						
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							{
  "title":"IndexedDB",
  "description":"Method of storing data client-side, allows indexed database queries.",
  "spec":"https://www.w3.org/TR/IndexedDB/",
  "status":"rec",
  "links":[
    {
      "url":"https://hacks.mozilla.org/2010/06/comparing-indexeddb-and-webdatabase/",
      "title":"Mozilla Hacks article"
    },
    {
      "url":"https://github.com/axemclion/IndexedDBShim",
      "title":"Polyfill for browsers supporting WebSQL"
    },
    {
      "url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-indexeddb",
      "title":"has.js test"
    },
    {
      "url":"https://www.webplatform.org/docs/apis/indexedDB",
      "title":"WebPlatform Docs"
    }
  ],
  "bugs":[
    {
      "description":"Firefox (prior to version 37) and [Safari](https://bugs.webkit.org/show_bug.cgi?id=149953) do not support IndexedDB inside web workers."
    },
    {
      "description":"[Firefox](https://bugzilla.mozilla.org/show_bug.cgi?id=781982) and [Edge](https://web.archive.org/web/20171210184542/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/9968399/) do not support IndexedDB in private browsing mode."
    },
    {
      "description":"Not supported in Chrome 47 for iOS & below or other older iOS WebViews using UIWebView instead of WKWebView [see details](https://blog.chromium.org/2016/01/a-faster-more-stable-chrome-on-ios.html)\r\n\r\nChrome 36 and below did not support Blob objects as indexedDB values."
    },
    {
      "description":"Chrome has a bug where a deleted indexedDB can be re-created when dev tools are open (fixed in latest builds) [see bug](https://code.google.com/p/chromium/issues/detail?id=539931)"
    },
    {
      "description":"Microsoft Edge does not support IndexedDB inside blob web workers. [See issue](https://web.archive.org/web/20171213082727/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/5942817/)."
    }
  ],
  "categories":[
    "JS API"
  ],
  "stats":{
    "ie":{
      "5.5":"n",
      "6":"n",
      "7":"n",
      "8":"n",
      "9":"n",
      "10":"a #1",
      "11":"a #1"
    },
    "edge":{
      "12":"a #1",
      "13":"a #1",
      "14":"a #1",
      "15":"a #1",
      "16":"a #1",
      "17":"a #1",
      "18":"a #1",
      "79":"y",
      "80":"y",
      "81":"y",
      "83":"y",
      "84":"y",
      "85":"y",
      "86":"y",
      "87":"y",
      "88":"y",
      "89":"y",
      "90":"y",
      "91":"y",
      "92":"y",
      "93":"y",
      "94":"y"
    },
    "firefox":{
      "2":"n",
      "3":"n",
      "3.5":"n",
      "3.6":"n",
      "4":"a x",
      "5":"a x",
      "6":"a x",
      "7":"a x",
      "8":"a x",
      "9":"a x",
      "10":"y x",
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      "38":"y",
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      "40":"y",
      "41":"y",
      "42":"y",
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      "47":"y",
      "48":"y",
      "49":"y",
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      "51":"y",
      "52":"y",
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      "61":"y",
      "62":"y",
      "63":"y",
      "64":"y",
      "65":"y",
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      "69":"y",
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      "73":"y",
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      "76":"y",
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      "78":"y",
      "79":"y",
      "80":"y",
      "81":"y",
      "82":"y",
      "83":"y",
      "84":"y",
      "85":"y",
      "86":"y",
      "87":"y",
      "88":"y",
      "89":"y",
      "90":"y",
      "91":"y",
      "92":"y",
      "93":"y",
      "94":"y",
      "95":"y"
    },
    "chrome":{
      "4":"p",
      "5":"p",
      "6":"p",
      "7":"p",
      "8":"p",
      "9":"p",
      "10":"n",
      "11":"a x",
      "12":"a x",
      "13":"a x",
      "14":"a x",
      "15":"a x",
      "16":"a x",
      "17":"a x",
      "18":"a x",
      "19":"a x",
      "20":"a x",
      "21":"a x",
      "22":"a x",
      "23":"y x",
      "24":"y",
      "25":"y",
      "26":"y",
      "27":"y",
      "28":"y",
      "29":"y",
      "30":"y",
      "31":"y",
      "32":"y",
      "33":"y",
      "34":"y",
      "35":"y",
      "36":"y",
      "37":"y",
      "38":"y",
      "39":"y",
      "40":"y",
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      "42":"y",
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      "44":"y",
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      "88":"y",
      "89":"y",
      "90":"y",
      "91":"y",
      "92":"y",
      "93":"y",
      "94":"y",
      "95":"y",
      "96":"y",
      "97":"y"
    },
    "safari":{
      "3.1":"p",
      "3.2":"p",
      "4":"p",
      "5":"p",
      "5.1":"p",
      "6":"p",
      "6.1":"p",
      "7":"p",
      "7.1":"a #2",
      "8":"a #2",
      "9":"a #2",
      "9.1":"a #2",
      "10":"y",
      "10.1":"y",
      "11":"y",
      "11.1":"y",
      "12":"y",
      "12.1":"y",
      "13":"y",
      "13.1":"y",
      "14":"y",
      "14.1":"a #3",
      "15":"y",
      "TP":"y"
    },
    "opera":{
      "9":"n",
      "9.5-9.6":"n",
      "10.0-10.1":"n",
      "10.5":"p",
      "10.6":"p",
      "11":"p",
      "11.1":"p",
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      "11.6":"p",
      "12":"p",
      "12.1":"p",
      "15":"y",
      "16":"y",
      "17":"y",
      "18":"y",
      "19":"y",
      "20":"y",
      "21":"y",
      "22":"y",
      "23":"y",
      "24":"y",
      "25":"y",
      "26":"y",
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      "79":"y",
      "80":"y"
    },
    "ios_saf":{
      "3.2":"p",
      "4.0-4.1":"p",
      "4.2-4.3":"p",
      "5.0-5.1":"p",
      "6.0-6.1":"p",
      "7.0-7.1":"p",
      "8":"a #2",
      "8.1-8.4":"a #2",
      "9.0-9.2":"a #2",
      "9.3":"a #2",
      "10.0-10.2":"y",
      "10.3":"y",
      "11.0-11.2":"y",
      "11.3-11.4":"y",
      "12.0-12.1":"y",
      "12.2-12.5":"y",
      "13.0-13.1":"y",
      "13.2":"y",
      "13.3":"y",
      "13.4-13.7":"y",
      "14.0-14.4":"y",
      "14.5-14.8":"a #3",
      "15":"y"
    },
    "op_mini":{
      "all":"n"
    },
    "android":{
      "2.1":"p",
      "2.2":"p",
      "2.3":"p",
      "3":"p",
      "4":"p",
      "4.1":"p",
      "4.2-4.3":"p",
      "4.4":"y",
      "4.4.3-4.4.4":"y",
      "94":"y"
    },
    "bb":{
      "7":"p",
      "10":"y"
    },
    "op_mob":{
      "10":"n",
      "11":"p",
      "11.1":"p",
      "11.5":"p",
      "12":"p",
      "12.1":"p",
      "64":"y"
    },
    "and_chr":{
      "94":"y"
    },
    "and_ff":{
      "92":"y"
    },
    "ie_mob":{
      "10":"a #1",
      "11":"a #1"
    },
    "and_uc":{
      "12.12":"y"
    },
    "samsung":{
      "4":"y",
      "5.0-5.4":"y",
      "6.2-6.4":"y",
      "7.2-7.4":"y",
      "8.2":"y",
      "9.2":"y",
      "10.1":"y",
      "11.1-11.2":"y",
      "12.0":"y",
      "13.0":"y",
      "14.0":"y",
      "15.0":"y"
    },
    "and_qq":{
      "10.4":"y"
    },
    "baidu":{
      "7.12":"y"
    },
    "kaios":{
      "2.5":"y"
    }
  },
  "notes":"",
  "notes_by_num":{
    "1":"Partial support in IE 10 & 11 refers to a number of subfeatures [not being supported](https://indexdb-support-test.glitch.me/). Edge does not support IndexedDB inside blob web workers. [See issue](https://web.archive.org/web/20171213082727/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/5942817/)",
    "2":"Partial support in Safari & iOS 8 & 9 refers to [seriously buggy behavior](http://www.raymondcamden.com/2014/09/25/IndexedDB-on-iOS-8-Broken-Bad/) as well as complete lack of support in WebViews.",
    "3":"Partial support [refers to a bug](https://bugs.webkit.org/show_bug.cgi?id=226547) in version 14.1.1 that causes indexedDB to never load when the browser is initially opened."
  },
  "usage_perc_y":84.19,
  "usage_perc_a":13.84,
  "ucprefix":false,
  "parent":"",
  "keywords":"indexdb",
  "ie_id":"indexeddb",
  "chrome_id":"6507459568992256",
  "firefox_id":"indexeddb",
  "webkit_id":"specification-indexed-database",
  "shown":true
}