dealer_front/node_modules/caniuse-db/features-json/mutationobserver.json

{
  "title":"Mutation Observer",
  "description":"Method for observing and reacting to changes to the DOM. Replaces MutationEvents, which is deprecated.",
  "spec":"https://dom.spec.whatwg.org/#mutation-observers",
  "status":"ls",
  "links":[
    {
      "url":"https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver",
      "title":"MutationObserver from MDN"
    },
    {
      "url":"https://github.com/webcomponents/webcomponentsjs",
      "title":"Polyfill"
    }
  ],
  "bugs":[
    {
      "description":"iOS 6 has a `WebKitMutationObserver` bug: it doesn't trigger `\"childList\"` changes until you bind one of the deprecated mutation events (for example, `\"DOMNodeInserted\"`) to the node being watched by the observer."
    },
    {
      "description":"IE11 does not include the child nodes when they are removed by setting the `innerHTML` [see bug](https://connect.microsoft.com/IE/feedback/details/817132/ie-11-childnodes-are-missing-from-mutationobserver-mutations-removednodes-after-setting-innerhtml)."
    }
  ],
  "categories":[
    "DOM",
    "JS API"
  ],
  "stats":{
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      "5.5":"n",
      "6":"n",
      "7":"n",
      "8":"n",
      "9":"p",
      "10":"p",
      "11":"y"
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    "edge":{
      "12":"y",
      "13":"y",
      "14":"y",
      "15":"y",
      "16":"y",
      "17":"y",
      "18":"y"
    },
    "firefox":{
      "2":"n",
      "3":"n",
      "3.5":"n",
      "3.6":"n",
      "4":"n",
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      "56":"y",
      "57":"y",
      "58":"y",
      "59":"y",
      "60":"y",
      "61":"y",
      "62":"y"
    },
    "chrome":{
      "4":"n",
      "5":"n",
      "6":"n",
      "7":"n",
      "8":"n",
      "9":"n",
      "10":"n",
      "11":"n",
      "12":"n",
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    },
    "safari":{
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      "4":"n",
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      "TP":"y"
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    "opera":{
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      "11":"n",
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    "ios_saf":{
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    },
    "op_mini":{
      "all":"n"
    },
    "android":{
      "2.1":"n",
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      "3":"n",
      "4":"p",
      "4.1":"p",
      "4.2-4.3":"p",
      "4.4":"y",
      "4.4.3-4.4.4":"y",
      "62":"y"
    },
    "bb":{
      "7":"n",
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    },
    "op_mob":{
      "10":"n",
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      "11.1":"n",
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      "12":"n",
      "12.1":"n",
      "37":"y"
    },
    "and_chr":{
      "66":"y"
    },
    "and_ff":{
      "57":"y"
    },
    "ie_mob":{
      "10":"p",
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    },
    "and_uc":{
      "11.8":"y"
    },
    "samsung":{
      "4":"y",
      "5":"y",
      "6.2":"y"
    },
    "and_qq":{
      "1.2":"y"
    },
    "baidu":{
      "7.12":"y"
    }
  },
  "notes":"When changing the `innerHTML` content of a node containing a single `CharacterData` node, resulting in a single-but-different `CharacterData` child node, WebKit browsers consider this a `characterData` mutation of the child `CharacterData` node, while other browsers consider it a `childList` mutation of the parent node.",
  "notes_by_num":{
    
  },
  "usage_perc_y":93.72,
  "usage_perc_a":0,
  "ucprefix":false,
  "parent":"",
  "keywords":"MutationObserver",
  "ie_id":"mutationobservers",
  "chrome_id":"5021194726146048",
  "firefox_id":"",
  "webkit_id":"",
  "shown":true
}