dataset.json

{
  "title":"dataset & data-* attributes",
  "description":"Method of applying and accessing custom data to elements.",
  "spec":"https://html.spec.whatwg.org/multipage/dom.html#embedding-custom-non-visible-data-with-the-data-*-attributes",
  "status":"ls",
  "links":[
    {
      "url":"http://html5doctor.com/html5-custom-data-attributes/",
      "title":"HTML5 Doctor article"
    },
    {
      "url":"http://html5demos.com/dataset",
      "title":"Demo using dataset"
    },
    {
      "url":"https://raw.github.com/phiggins42/has.js/master/detect/dom.js#dom-dataset",
      "title":"has.js test"
    },
    {
      "url":"https://www.webplatform.org/docs/html/attributes/data-*",
      "title":"WebPlatform Docs"
    },
    {
      "url":"https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement.dataset",
      "title":"MDN Web Docs - dataset"
    },
    {
      "url":"https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Using_data_attributes",
      "title":"MDN Guide - Using data-* attributes"
    },
    {
      "url":"https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/15885483-support-dataset-and-data-attributes-on-svg-element",
      "title":"MS Edge UserVoice #15885483: Support dataset and data attributes on SVG elements"
    }
  ],
  "bugs":[
    {
      "description":"Android 2.3 cannot read `data-*` properties from `select` elements.\r\n"
    },
    {
      "description":"Safari 10 and below can return `undefined` on properties of `dataset` in some cases. ([See bug](https://bugs.webkit.org/show_bug.cgi?id=161454)).\r\n"
    }
  ],
  "categories":[
    "HTML5"
  ],
  "stats":{
    "ie":{
      "5.5":"a",
      "6":"a",
      "7":"a",
      "8":"a",
      "9":"a",
      "10":"a",
      "11":"y"
    },
    "edge":{
      "12":"y",
      "13":"y",
      "14":"y",
      "15":"y",
      "16":"y",
      "17":"y #1",
      "18":"y #1"
    },
    "firefox":{
      "2":"a",
      "3":"a",
      "3.5":"a",
      "3.6":"a",
      "4":"a",
      "5":"a",
      "6":"y",
      "7":"y",
      "8":"y",
      "9":"y",
      "10":"y",
      "11":"y",
      "12":"y",
      "13":"y",
      "14":"y",
      "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",
      "35":"y",
      "36":"y",
      "37":"y",
      "38":"y",
      "39":"y",
      "40":"y",
      "41":"y",
      "42":"y",
      "43":"y",
      "44":"y",
      "45":"y",
      "46":"y",
      "47":"y",
      "48":"y",
      "49":"y",
      "50":"y",
      "51":"y #1",
      "52":"y #1",
      "53":"y #1",
      "54":"y #1",
      "55":"y #1",
      "56":"y #1",
      "57":"y #1",
      "58":"y #1",
      "59":"y #1",
      "60":"y #1",
      "61":"y #1",
      "62":"y #1",
      "63":"y #1"
    },
    "chrome":{
      "4":"a",
      "5":"a",
      "6":"a",
      "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",
      "46":"y",
      "47":"y",
      "48":"y",
      "49":"y",
      "50":"y",
      "51":"y",
      "52":"y",
      "53":"y",
      "54":"y",
      "55":"y #1",
      "56":"y #1",
      "57":"y #1",
      "58":"y #1",
      "59":"y #1",
      "60":"y #1",
      "61":"y #1",
      "62":"y #1",
      "63":"y #1",
      "64":"y #1",
      "65":"y #1",
      "66":"y #1",
      "67":"y #1",
      "68":"y #1",
      "69":"y #1",
      "70":"y #1"
    },
    "safari":{
      "3.1":"a",
      "3.2":"a",
      "4":"a",
      "5":"a",
      "5.1":"y #1",
      "6":"y #1",
      "6.1":"y #1",
      "7":"y #1",
      "7.1":"y #1",
      "8":"y #1",
      "9":"y #1",
      "9.1":"y #1",
      "10":"y #1",
      "10.1":"y #1",
      "11":"y #1",
      "11.1":"y #1",
      "12":"y #1",
      "TP":"y #1"
    },
    "opera":{
      "9":"a",
      "9.5-9.6":"a",
      "10.0-10.1":"a",
      "10.5":"a",
      "10.6":"a",
      "11":"a",
      "11.1":"y",
      "11.5":"y",
      "11.6":"y",
      "12":"y",
      "12.1":"y",
      "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",
      "33":"y",
      "34":"y",
      "35":"y",
      "36":"y",
      "37":"y",
      "38":"y",
      "39":"y",
      "40":"y",
      "41":"y",
      "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"
    },
    "ios_saf":{
      "3.2":"a",
      "4.0-4.1":"a",
      "4.2-4.3":"a",
      "5.0-5.1":"y #1",
      "6.0-6.1":"y #1",
      "7.0-7.1":"y #1",
      "8":"y #1",
      "8.1-8.4":"y #1",
      "9.0-9.2":"y #1",
      "9.3":"y #1",
      "10.0-10.2":"y #1",
      "10.3":"y #1",
      "11.0-11.2":"y #1",
      "11.3-11.4":"y #1",
      "12":"y #1"
    },
    "op_mini":{
      "all":"a"
    },
    "android":{
      "2.1":"a",
      "2.2":"a",
      "2.3":"a",
      "3":"y #1",
      "4":"y #1",
      "4.1":"y #1",
      "4.2-4.3":"y #1",
      "4.4":"y #1",
      "4.4.3-4.4.4":"y #1",
      "67":"y #1"
    },
    "bb":{
      "7":"y #1",
      "10":"y #1"
    },
    "op_mob":{
      "10":"a",
      "11":"a",
      "11.1":"y",
      "11.5":"y",
      "12":"y",
      "12.1":"y",
      "46":"y #1"
    },
    "and_chr":{
      "67":"y #1"
    },
    "and_ff":{
      "60":"y #1"
    },
    "ie_mob":{
      "10":"a",
      "11":"y"
    },
    "and_uc":{
      "11.8":"y #1"
    },
    "samsung":{
      "4":"y #1",
      "5":"y #1",
      "6.2":"y #1",
      "7.2":"y #1"
    },
    "and_qq":{
      "1.2":"y"
    },
    "baidu":{
      "7.12":"y #1"
    }
  },
  "notes":"Partial support refers to being able to use `data-*` attributes and access them using `getAttribute`. \r\n\r\n\"Supported\" refers to accessing the values using the `dataset` property. Current spec only refers to support on HTML elements, only some browsers also have support for SVG/MathML elements.",
  "notes_by_num":{
    "1":"While the HTML spec doesn't require it, these browsers also support `dataset` and `data-*` attributes on SVG elements, in compliance with [current plans for SVG2](https://www.w3.org/2015/01/15-svg-minutes.html#item03)"
  },
  "usage_perc_y":94.06,
  "usage_perc_a":3.07,
  "ucprefix":false,
  "parent":"",
  "keywords":"DOMStringMap",
  "ie_id":"",
  "chrome_id":"",
  "firefox_id":"",
  "webkit_id":"",
  "shown":true
}