AMR/node_modules/caniuse-db/features-json/x-doc-messaging.json

{
  "title":"Cross-document messaging",
  "description":"Method of sending information from a page on one domain to a page on a different one (using postMessage)",
  "spec":"https://html.spec.whatwg.org/multipage/comms.html#crossDocumentMessages",
  "status":"ls",
  "links":[
    {
      "url":"https://developer.mozilla.org/en/DOM/window.postMessage",
      "title":"MDN Web Docs - window.postMessage"
    },
    {
      "url":"http://html5demos.com/postmessage2",
      "title":"Simple demo"
    },
    {
      "url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-crosswindowmessaging",
      "title":"has.js test"
    },
    {
      "url":"https://www.webplatform.org/docs/apis/web-messaging/MessagePort/postMessage",
      "title":"WebPlatform Docs"
    }
  ],
  "bugs":[
    {
      "description":"Internet Explorer 8 and 9, and Firefox versions 6.0 and below only support strings as postMessage's message. References: https://dev.opera.com/articles/view/window-postmessage-messagechannel/#crossdoc, https://developer.mozilla.org/en-US/docs/DOM/window.postMessage"
    },
    {
      "description":"IE8's events are triggered synchronously, which may lead to to unexpected results."
    },
    {
      "description":"Firefox 41 and below do not support sending File/Blob objects [see bug](https://bugzilla.mozilla.org/show_bug.cgi?id=722126)"
    }
  ],
  "categories":[
    "JS API"
  ],
  "stats":{
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      "5.5":"n",
      "6":"n",
      "7":"n",
      "8":"a #1",
      "9":"a #1",
      "10":"a #2",
      "11":"a #2"
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      "12":"y",
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      "2":"n",
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      "4":"y",
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      "6":"y",
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    "chrome":{
      "4":"y",
      "5":"y",
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      "8":"y",
      "9":"y",
      "10":"y",
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      "86":"y",
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    "safari":{
      "3.1":"n",
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      "4":"y",
      "5":"y",
      "5.1":"y",
      "6":"y",
      "6.1":"y",
      "7":"y",
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      "12":"y",
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      "13":"y",
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      "14":"y",
      "TP":"y"
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    "opera":{
      "9":"n",
      "9.5-9.6":"y",
      "10.0-10.1":"y",
      "10.5":"y",
      "10.6":"y",
      "11":"y",
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    },
    "ios_saf":{
      "3.2":"y",
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      "6.0-6.1":"y",
      "7.0-7.1":"y",
      "8":"y",
      "8.1-8.4":"y",
      "9.0-9.2":"y",
      "9.3":"y",
      "10.0-10.2":"y",
      "10.3":"y",
      "11.0-11.2":"y",
      "11.3-11.4":"y",
      "12.0-12.1":"y",
      "12.2-12.4":"y",
      "13.0-13.1":"y",
      "13.2":"y",
      "13.3":"y",
      "13.4-13.7":"y",
      "14":"y"
    },
    "op_mini":{
      "all":"y"
    },
    "android":{
      "2.1":"y",
      "2.2":"y",
      "2.3":"y",
      "3":"y",
      "4":"y",
      "4.1":"y",
      "4.2-4.3":"y",
      "4.4":"y",
      "4.4.3-4.4.4":"y",
      "81":"y"
    },
    "bb":{
      "7":"y",
      "10":"y"
    },
    "op_mob":{
      "10":"y",
      "11":"y",
      "11.1":"y",
      "11.5":"y",
      "12":"y",
      "12.1":"y",
      "59":"y"
    },
    "and_chr":{
      "85":"y"
    },
    "and_ff":{
      "79":"y"
    },
    "ie_mob":{
      "10":"a",
      "11":"a"
    },
    "and_uc":{
      "12.12":"y"
    },
    "samsung":{
      "4":"y",
      "5.0-5.4":"y",
      "6.2-6.4":"y",
      "7.2-7.4":"y",
      "8.2":"y",
      "9.2":"y",
      "10.1":"y",
      "11.1-11.2":"y",
      "12.0":"y"
    },
    "and_qq":{
      "10.4":"y"
    },
    "baidu":{
      "7.12":"y"
    },
    "kaios":{
      "2.5":"y"
    }
  },
  "notes":"",
  "notes_by_num":{
    "1":"Partial support refers to only working in frames/iframes (not other tabs/windows). Also, objects cannot be sent using postMessage.",
    "2":"Partial support refers to [limitations in certain conditions](https://stackoverflow.com/questions/16226924/is-cross-origin-postmessage-broken-in-ie10)."
  },
  "usage_perc_y":97.96,
  "usage_perc_a":1.57,
  "ucprefix":false,
  "parent":"",
  "keywords":"",
  "ie_id":"postmessage",
  "chrome_id":"4786174115708928",
  "firefox_id":"",
  "webkit_id":"",
  "shown":true
}