OLAS/node_modules/caniuse-db/features-json/srcset.json

{
  "title":"Srcset and sizes attributes",
  "description":"The `srcset` and `sizes` attributes on `img` (or `source`) elements allow authors to define various image resources and \"hints\" that assist a user agent to determine the most appropriate image source to display (e.g. high-resolution displays, small monitors, etc).",
  "spec":"https://html.spec.whatwg.org/multipage/embedded-content.html#attr-img-srcset",
  "status":"ls",
  "links":[
    {
      "url":"https://www.webkit.org/blog/2910/improved-support-for-high-resolution-displays-with-the-srcset-image-attribute/",
      "title":"Improved support for high-resolution displays with the srcset image attribute"
    },
    {
      "url":"https://ericportis.com/posts/2014/srcset-sizes/",
      "title":"Blog post on srcset & sizes"
    },
    {
      "url":"https://developer.mozilla.org/en-US/docs/Learn/HTML/Multimedia_and_embedding/Responsive_images",
      "title":"MDN: Responsive images"
    },
    {
      "url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Element/img",
      "title":"MDN: <img> element"
    }
  ],
  "bugs":[
    {
      "description":"Edge versions 13, 14 and 15 intermittently display distorted images as soon as they encounter a srcset attribute, seemingly dependent on caching and network timing. [see bug](https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/7778808/)"
    }
  ],
  "categories":[
    "HTML5"
  ],
  "stats":{
    "ie":{
      "5.5":"n",
      "6":"n",
      "7":"n",
      "8":"n",
      "9":"n",
      "10":"n",
      "11":"n"
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    "edge":{
      "12":"a #2",
      "13":"n #3",
      "14":"n #3",
      "15":"n #3",
      "16":"y",
      "17":"y"
    },
    "firefox":{
      "2":"n",
      "3":"n",
      "3.5":"n",
      "3.6":"n",
      "4":"n",
      "5":"n",
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      "27":"n",
      "28":"n",
      "29":"n",
      "30":"n",
      "31":"n",
      "32":"n d #1",
      "33":"n d #1",
      "34":"n d #1",
      "35":"n d #1",
      "36":"n d #1",
      "37":"n d #1",
      "38":"y",
      "39":"y",
      "40":"y",
      "41":"y",
      "42":"y",
      "43":"y",
      "44":"y",
      "45":"y",
      "46":"y",
      "47":"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"
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    "chrome":{
      "4":"n",
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      "38":"y",
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      "TP":"y"
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      "9":"n",
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      "11":"n",
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    },
    "ios_saf":{
      "3.2":"n",
      "4.0-4.1":"n",
      "4.2-4.3":"n",
      "5.0-5.1":"n",
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      "8":"a #2",
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      "9.0-9.2":"y",
      "9.3":"y",
      "10.0-10.2":"y",
      "10.3":"y",
      "11.0-11.2":"y",
      "11.3":"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",
      "62":"y"
    },
    "bb":{
      "7":"n",
      "10":"n"
    },
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      "10":"n",
      "11":"n",
      "11.1":"n",
      "11.5":"n",
      "12":"n",
      "12.1":"n",
      "37":"y"
    },
    "and_chr":{
      "64":"y"
    },
    "and_ff":{
      "57":"y"
    },
    "ie_mob":{
      "10":"n",
      "11":"n"
    },
    "and_uc":{
      "11.8":"y"
    },
    "samsung":{
      "4":"y",
      "5":"y",
      "6.2":"y"
    },
    "and_qq":{
      "1.2":"y"
    },
    "baidu":{
      "7.12":"y"
    }
  },
  "notes":"",
  "notes_by_num":{
    "1":"Can be enabled in Firefox by setting the about:config preference dom.image.srcset.enabled to true",
    "2":"Supports the subset of the syntax for resolution switching (using the `x` descriptor), but not the full syntax that can be used with `sizes` (using the `w` descriptor).",
    "3":"Intermittently displays distorted images due to bug present (see known issues)"
  },
  "usage_perc_y":88.38,
  "usage_perc_a":0.28,
  "ucprefix":false,
  "parent":"",
  "keywords":"srcset attribute",
  "ie_id":"imgsrcset",
  "chrome_id":"4644337115725824",
  "firefox_id":"",
  "webkit_id":"feature-srcset-w-descriptor-and-related-sizes-attribute,feature-srcset-x-descriptor",
  "shown":true
}