NN2022100801/addons/web/node_modules/caniuse-db/features-json/es6-module.json

{
  "title":"JavaScript modules via script tag",
  "description":"Loading JavaScript module scripts using `<script type=\"module\">` Includes support for the `nomodule` attribute.",
  "spec":"https://html.spec.whatwg.org/multipage/scripting.html#attr-script-type",
  "status":"ls",
  "links":[
    {
      "url":"https://strongloop.com/strongblog/an-introduction-to-javascript-es6-modules/",
      "title":"Intro to ES6 modules"
    },
    {
      "url":"https://blogs.windows.com/msedgedev/2016/05/17/es6-modules-and-beyond/",
      "title":"MS Edge blog post"
    },
    {
      "url":"https://hacks.mozilla.org/2015/08/es6-in-depth-modules/",
      "title":"Mozilla hacks article"
    },
    {
      "url":"https://bugzilla.mozilla.org/show_bug.cgi?id=568953",
      "title":"Firefox support bug"
    },
    {
      "url":"https://blog.hospodarets.com/native-ecmascript-modules-the-first-overview",
      "title":"Blog post: Native ECMAScript modules - the first overview"
    },
    {
      "url":"https://tc39.github.io/ecma262/#sec-modules",
      "title":"Counterpart ECMAScript specification for import/export syntax"
    },
    {
      "url":"https://html.spec.whatwg.org/multipage/scripting.html#attr-script-nomodule",
      "title":"Specification for nomodule attribute"
    },
    {
      "url":"https://hospodarets.com/native-ecmascript-modules-nomodule",
      "title":"Blog post on using nomodule"
    },
    {
      "url":"https://gist.github.com/jakub-g/5fc11af85a061ca29cc84892f1059fec",
      "title":"Will it double-fetch? Browser behavior with `module` / `nomodule` scripts"
    }
  ],
  "bugs":[
    {
      "description":"`nomodule` scripts are not executed in Edge, but they're still fetched"
    },
    {
      "description":"Edge 17+ fetches HTML-declared <script type='module'> twice"
    }
  ],
  "categories":[
    "JS"
  ],
  "stats":{
    "ie":{
      "5.5":"n",
      "6":"n",
      "7":"n",
      "8":"n",
      "9":"n",
      "10":"n",
      "11":"n"
    },
    "edge":{
      "12":"n",
      "13":"n",
      "14":"n",
      "15":"n d #1 #6",
      "16":"y #6",
      "17":"y #6",
      "18":"y #6"
    },
    "firefox":{
      "2":"n",
      "3":"n",
      "3.5":"n",
      "3.6":"n",
      "4":"n",
      "5":"n",
      "6":"n",
      "7":"n",
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      "47":"n",
      "48":"n",
      "49":"n",
      "50":"n",
      "51":"n",
      "52":"n",
      "53":"n",
      "54":"n d #2",
      "55":"n d #2",
      "56":"n d #2",
      "57":"n d #2",
      "58":"n d #2",
      "59":"n d #2",
      "60":"y",
      "61":"y",
      "62":"y",
      "63":"y",
      "64":"y",
      "65":"y",
      "66":"y"
    },
    "chrome":{
      "4":"n",
      "5":"n",
      "6":"n",
      "7":"n",
      "8":"n",
      "9":"n",
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      "57":"n",
      "58":"n",
      "59":"n",
      "60":"n d #1",
      "61":"y",
      "62":"y",
      "63":"y",
      "64":"y",
      "65":"y",
      "66":"y",
      "67":"y",
      "68":"y",
      "69":"y",
      "70":"y",
      "71":"y",
      "72":"y",
      "73":"y",
      "74":"y"
    },
    "safari":{
      "3.1":"n",
      "3.2":"n",
      "4":"n",
      "5":"n",
      "5.1":"n",
      "6":"n",
      "6.1":"n",
      "7":"n",
      "7.1":"n",
      "8":"n",
      "9":"n",
      "9.1":"n",
      "10":"n",
      "10.1":"a #4 #5",
      "11":"y",
      "11.1":"y",
      "12":"y",
      "TP":"y"
    },
    "opera":{
      "9":"n",
      "9.5-9.6":"n",
      "10.0-10.1":"n",
      "10.5":"n",
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      "11":"n",
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      "12":"n",
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      "47":"n d #1",
      "48":"y",
      "49":"y",
      "50":"y",
      "51":"y",
      "52":"y",
      "53":"y",
      "54":"y",
      "55":"y",
      "56":"y",
      "57":"y"
    },
    "ios_saf":{
      "3.2":"n",
      "4.0-4.1":"n",
      "4.2-4.3":"n",
      "5.0-5.1":"n",
      "6.0-6.1":"n",
      "7.0-7.1":"n",
      "8":"n",
      "8.1-8.4":"n",
      "9.0-9.2":"n",
      "9.3":"n",
      "10.0-10.2":"n",
      "10.3":"a #4 #5",
      "11.0-11.2":"y",
      "11.3-11.4":"y",
      "12.0-12.1":"y"
    },
    "op_mini":{
      "all":"n"
    },
    "android":{
      "2.1":"n",
      "2.2":"n",
      "2.3":"n",
      "3":"n",
      "4":"n",
      "4.1":"n",
      "4.2-4.3":"n",
      "4.4":"n",
      "4.4.3-4.4.4":"n",
      "67":"y"
    },
    "bb":{
      "7":"n",
      "10":"n"
    },
    "op_mob":{
      "10":"n",
      "11":"n",
      "11.1":"n",
      "11.5":"n",
      "12":"n",
      "12.1":"n",
      "46":"n"
    },
    "and_chr":{
      "70":"y"
    },
    "and_ff":{
      "63":"y"
    },
    "ie_mob":{
      "10":"n",
      "11":"n"
    },
    "and_uc":{
      "11.8":"n"
    },
    "samsung":{
      "4":"n",
      "5":"n",
      "6.2":"n",
      "7.2":"n"
    },
    "and_qq":{
      "1.2":"n"
    },
    "baidu":{
      "7.12":"n"
    }
  },
  "notes":"",
  "notes_by_num":{
    "1":"Support can be enabled via `about:flags`",
    "2":"Support can be enabled via `about:config`",
    "3":"Support can be enabled via the `experimental-web-platform-features` flag",
    "4":"Does not support the `nomodule` attribute",
    "5":"A [polyfill is available](https://gist.github.com/samthor/64b114e4a4f539915a95b91ffd340acc) for Safari 10.1/iOS Safari 10.3",
    "6":"`nomodule` scripts are not executed, but they're still fetched"
  },
  "usage_perc_y":79.71,
  "usage_perc_a":0.59,
  "ucprefix":false,
  "parent":"",
  "keywords":"es6,javascript,module,import,export,nomodule",
  "ie_id":"moduleses6",
  "chrome_id":"5365692190687232",
  "firefox_id":"",
  "webkit_id":"feature-modules",
  "shown":true
}