core/node_modules/caniuse-db/features-json/tabindex-attr.json

{
  "title":"tabindex global attribute",
  "description":"Specifies the focusability of the element and in what order (if any) it should become focused (relative to other elements) when \"tabbing\" through the document.",
  "spec":"https://html.spec.whatwg.org/multipage/interaction.html#attr-tabindex",
  "status":"ls",
  "links":[
    {
      "url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/tabindex",
      "title":"Mozilla Developer Network (MDN) documentation - tabindex attribute"
    }
  ],
  "bugs":[
    
  ],
  "categories":[
    "HTML5"
  ],
  "stats":{
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      "5.5":"u",
      "6":"u",
      "7":"y",
      "8":"y",
      "9":"y",
      "10":"y",
      "11":"y"
    },
    "edge":{
      "12":"y",
      "13":"y",
      "14":"y",
      "15":"y",
      "16":"y"
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    "firefox":{
      "2":"u",
      "3":"u",
      "3.5":"u",
      "3.6":"u",
      "4":"y #1",
      "5":"y #1",
      "6":"y #1",
      "7":"y #1",
      "8":"y #1",
      "9":"y #1",
      "10":"y #1",
      "11":"y #1",
      "12":"y #1",
      "13":"y #1",
      "14":"y #1",
      "15":"y #1",
      "16":"y #1",
      "17":"y #1",
      "18":"y #1",
      "19":"y #1",
      "20":"y #1",
      "21":"y #1",
      "22":"y #1",
      "23":"y #1",
      "24":"y #1",
      "25":"y #1",
      "26":"y #1",
      "27":"y #1",
      "28":"y #1",
      "29":"y #1",
      "30":"y #1",
      "31":"y #1",
      "32":"y #1",
      "33":"y #1",
      "34":"y #1",
      "35":"y #1",
      "36":"y #1",
      "37":"y #1",
      "38":"y #1",
      "39":"y #1",
      "40":"y #1",
      "41":"y #1",
      "42":"y #1",
      "43":"y #1",
      "44":"y #1",
      "45":"y #1",
      "46":"y #1",
      "47":"y #1",
      "48":"y #1",
      "49":"y #1",
      "50":"y #1",
      "51":"y #1",
      "52":"y #1",
      "53":"y #1",
      "54":"y #1",
      "55":"y #1",
      "56":"y #1",
      "57":"y #1"
    },
    "chrome":{
      "4":"u",
      "5":"u",
      "6":"u",
      "7":"u",
      "8":"u",
      "9":"u",
      "10":"u",
      "11":"u",
      "12":"u",
      "13":"u",
      "14":"u",
      "15":"y",
      "16":"y",
      "17":"y",
      "18":"y",
      "19":"y",
      "20":"y",
      "21":"y",
      "22":"y",
      "23":"y",
      "24":"y",
      "25":"y",
      "26":"y",
      "27":"y",
      "28":"y",
      "29":"y",
      "30":"y",
      "31":"y",
      "32":"y",
      "33":"y",
      "34":"y",
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      "37":"y",
      "38":"y",
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      "41":"y",
      "42":"y",
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      "44":"y",
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      "48":"y",
      "49":"y",
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      "51":"y",
      "52":"y",
      "53":"y",
      "54":"y",
      "55":"y",
      "56":"y",
      "57":"y",
      "58":"y",
      "59":"y",
      "60":"y",
      "61":"y",
      "62":"y",
      "63":"y"
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      "3.1":"u",
      "3.2":"u",
      "4":"u",
      "5":"u",
      "5.1":"y #2",
      "6":"y #2",
      "6.1":"y #2",
      "7":"y #2",
      "7.1":"y #2",
      "8":"y #2",
      "9":"y #2",
      "9.1":"y #2",
      "10":"y #2",
      "10.1":"y #2",
      "11":"y #2",
      "TP":"y #2"
    },
    "opera":{
      "9":"u",
      "9.5-9.6":"y",
      "10.0-10.1":"y",
      "10.5":"y",
      "10.6":"y",
      "11":"y",
      "11.1":"y",
      "11.5":"y",
      "11.6":"y",
      "12":"y",
      "12.1":"y",
      "15":"y",
      "16":"y",
      "17":"y",
      "18":"y",
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      "41":"y",
      "42":"y",
      "43":"y",
      "44":"y",
      "45":"y",
      "46":"y",
      "47":"y",
      "48":"y"
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    "ios_saf":{
      "3.2":"y #2 #3",
      "4.0-4.1":"y #2 #3",
      "4.2-4.3":"y #2 #3",
      "5.0-5.1":"y #2 #3",
      "6.0-6.1":"y #2 #3",
      "7.0-7.1":"y #2 #3",
      "8":"y #2 #3",
      "8.1-8.4":"y #2 #3",
      "9.0-9.2":"y #2 #3",
      "9.3":"y #2 #3",
      "10.0-10.2":"y #2 #3",
      "10.3":"y #2 #3",
      "11":"y #2 #3"
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    "op_mini":{
      "all":"u"
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    "android":{
      "2.1":"u",
      "2.2":"u",
      "2.3":"u",
      "3":"u",
      "4":"u",
      "4.1":"u",
      "4.2-4.3":"u",
      "4.4":"u",
      "4.4.3-4.4.4":"u",
      "56":"u"
    },
    "bb":{
      "7":"u",
      "10":"u"
    },
    "op_mob":{
      "10":"u",
      "11":"u",
      "11.1":"u",
      "11.5":"u",
      "12":"u",
      "12.1":"u",
      "37":"u"
    },
    "and_chr":{
      "59":"u"
    },
    "and_ff":{
      "54":"u"
    },
    "ie_mob":{
      "10":"u",
      "11":"u"
    },
    "and_uc":{
      "11.4":"u"
    },
    "samsung":{
      "4":"u",
      "5":"u"
    },
    "and_qq":{
      "1.2":"n"
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    "baidu":{
      "7.12":"u"
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  },
  "notes":"Mac OS X \"Full Keyboard Access\" refers to setting Keyboard\u2192Shortcuts\u2192Full Keyboard Access to \"All controls\" in the System Preferences.\r\n\r\n\"Unknown\" support for mobile browsers is due to lacking a method of tabbing through fields.",
  "notes_by_num":{
    "1":"On Mac OS X, unless Full Keyboard Access is enabled, `<a>` elements are not keyboard-focusable, even if they have `tabindex=\"0\"`.",
    "2":"`<a>` elements are never keyboard-focusable, even if they have `tabindex=\"0\"`. Unless Full Keyboard Access is enabled, then `<button>`s, radio buttons, and checkboxes are also not keyboard-focusable, even if they have `tabindex=\"0\"`.",
    "3":"Has \"previous\" and \"next\" virtual keyboard buttons that follow tabindex order."
  },
  "usage_perc_y":49.1,
  "usage_perc_a":0,
  "ucprefix":false,
  "parent":"",
  "keywords":"tabindex,tab,tabIndex",
  "ie_id":"",
  "chrome_id":"",
  "firefox_id":"",
  "webkit_id":"",
  "shown":true
}