{
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"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array",
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"chrome": {
"version_added": true
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"chrome_android": {
"version_added": true
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"edge": {
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"edge_mobile": {
"version_added": true
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"version_added": "4"
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"ie": {
"version_added": true
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"nodejs": {
"version_added": true
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
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"safari": {
"version_added": true
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
},
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"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/concat",
"support": {
"webview_android": {
"version_added": true
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"chrome": {
"version_added": "1"
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": "1"
},
"firefox_android": {
"version_added": "4"
},
"ie": {
"version_added": "5.5"
},
"nodejs": {
"version_added": true
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": true
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"copyWithin": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/copyWithin",
"support": {
"webview_android": {
"version_added": true
},
"chrome": {
"version_added": "45"
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": "12"
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": "32"
},
"firefox_android": {
"version_added": "32"
},
"ie": {
"version_added": false
},
"nodejs": {
"version_added": true
},
"opera": {
"version_added": "32"
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "9"
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"entries": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/entries",
"support": {
"webview_android": {
"version_added": true
},
"chrome": {
"version_added": "38"
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": "28"
},
"firefox_android": {
"version_added": "28"
},
"ie": {
"version_added": false
},
"nodejs": {
"version_added": true
},
"opera": {
"version_added": "25"
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "8"
},
"safari_ios": {
"version_added": "8"
},
"samsunginternet_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"every": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/every",
"support": {
"webview_android": {
"version_added": true
},
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": "1.5"
},
"firefox_android": {
"version_added": "4"
},
"ie": {
"version_added": "9"
},
"nodejs": {
"version_added": true
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": true
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"fill": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/fill",
"support": {
"webview_android": {
"version_added": true
},
"chrome": {
"version_added": "45"
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": "31"
},
"firefox_android": {
"version_added": "31"
},
"ie": {
"version_added": false
},
"nodejs": {
"version_added": true
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "8"
},
"safari_ios": {
"version_added": "8"
},
"samsunginternet_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"filter": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/filter",
"support": {
"webview_android": {
"version_added": true
},
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": "1.5"
},
"firefox_android": {
"version_added": "4"
},
"ie": {
"version_added": "9"
},
"nodejs": {
"version_added": true
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": true
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"find": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/find",
"support": {
"webview_android": {
"version_added": true
},
"chrome": {
"version_added": "45"
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": "25"
},
"firefox_android": {
"version_added": "4"
},
"ie": {
"version_added": false
},
"nodejs": {
"version_added": true
},
"opera": {
"version_added": "32"
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "8"
},
"safari_ios": {
"version_added": "8"
},
"samsunginternet_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"findIndex": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/findIndex",
"support": {
"webview_android": {
"version_added": true
},
"chrome": {
"version_added": "45"
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": "25"
},
"firefox_android": {
"version_added": "4"
},
"ie": {
"version_added": false
},
"nodejs": {
"version_added": true
},
"opera": {
"version_added": "32"
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": "8"
},
"safari_ios": {
"version_added": "8"
},
"samsunginternet_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"flat": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/flat",
"support": {
"webview_android": {
"version_added": "69"
},
"chrome": {
"version_added": "69"
},
"chrome_android": {
"version_added": "69"
},
"edge": {
"version_added": false
},
"edge_mobile": {
"version_added": false
},
"firefox": {
"version_added": false,
"notes": "Available in Firefox Nightly only. See bug 1435813 for status on enabling this by default."
},
"firefox_android": {
"version_added": false,
"notes": "Available in Firefox Nightly only. See bug 1435813 for status on enabling this by default."
},
"ie": {
"version_added": false
},
"nodejs": {
"version_added": false
},
"opera": {
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"opera_android": {
"version_added": "56"
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"safari": {
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},
"safari_ios": {
"version_added": false
},
"samsunginternet_android": {
"version_added": false
}
},
"status": {
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"standard_track": true,
"deprecated": false
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}
},
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"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/flatMap",
"support": {
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},
"chrome": {
"version_added": "69"
},
"chrome_android": {
"version_added": "69"
},
"edge": {
"version_added": false
},
"edge_mobile": {
"version_added": false
},
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"version_added": false,
"notes": "Available in Firefox Nightly only. See bug 1435813 for status on enabling this by default."
},
"firefox_android": {
"version_added": false,
"notes": "Available in Firefox Nightly only. See bug 1435813 for status on enabling this by default."
},
"ie": {
"version_added": false
},
"nodejs": {
"version_added": false
},
"opera": {
"version_added": "56"
},
"opera_android": {
"version_added": "56"
},
"safari": {
"version_added": false
},
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"version_added": false
},
"samsunginternet_android": {
"version_added": false
}
},
"status": {
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"standard_track": true,
"deprecated": false
}
}
},
"forEach": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach",
"support": {
"webview_android": {
"version_added": true
},
"chrome": {
"version_added": true
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": true
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"edge_mobile": {
"version_added": true
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},
"firefox_android": {
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},
"ie": {
"version_added": "9"
},
"nodejs": {
"version_added": true
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": true
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
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"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/from",
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},
"chrome": {
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"chrome_android": {
"version_added": true
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"edge": {
"version_added": true
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"edge_mobile": {
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},
"firefox": {
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"firefox_android": {
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"ie": {
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"nodejs": {
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},
"opera": {
"version_added": true
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"opera_android": {
"version_added": true
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"safari": {
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},
"safari_ios": {
"version_added": true
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"samsunginternet_android": {
"version_added": true
}
},
"status": {
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"standard_track": true,
"deprecated": false
}
}
},
"includes": {
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"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/includes",
"support": {
"webview_android": {
"version_added": true
},
"chrome": {
"version_added": "47"
},
"chrome_android": {
"version_added": true
},
"edge": {
"version_added": "14"
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"edge_mobile": {
"version_added": "14"
},
"firefox": {
"version_added": "43"
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"firefox_android": {
"version_added": "43"
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"ie": {
"version_added": false
},
"nodejs": {
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},
"opera": {
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"opera_android": {
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"safari": {
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},
"safari_ios": {
"version_added": "9"
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"samsunginternet_android": {
"version_added": true
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},
"status": {
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"standard_track": true,
"deprecated": false
}
}
},
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"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/indexOf",
"support": {
"webview_android": {
"version_added": true
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"chrome": {
"version_added": true
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"chrome_android": {
"version_added": true
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"edge": {
"version_added": true
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"edge_mobile": {
"version_added": true
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"firefox": {
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},
"firefox_android": {
"version_added": "4"
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"ie": {
"version_added": "9"
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"nodejs": {
"version_added": true
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": true
},
"safari_ios": {
"version_added": true
},
"samsunginternet_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
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}
},
"isArray": {
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"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray",
"support": {
"webview_android": {
"version_added": true
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"chrome": {
"version_added": "5"
},
"chrome_android": {
"version_added": true
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"edge": {
"version_added": true
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"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": "4"
},
"firefox_android": {
"version_added": "4"
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"ie": {
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"nodejs": {
"version_added": true
},
"opera": {
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},
"opera_android": {
"version_added": true
},
"safari": {
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"safari_ios": {
"version_added": true
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"samsunginternet_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"join": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/join",
"support": {
"webview_android": {
"version_added": true
},
"chrome": {
"version_added": "1"
},
"chrome_android": {
"version_added": true
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"edge": {
"version_added": true
},
"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": "1"
},
"firefox_android": {
"version_added": "4"
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"ie": {
"version_added": "5.5"
},
"nodejs": {
"version_added": true
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"opera": {
"version_added": true
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"opera_android": {
"version_added": true
},
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"safari_ios": {
"version_added": true
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"samsunginternet_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
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}
},
"keys": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/keys",
"support": {
"webview_android": {
"version_added": true
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"chrome": {
"version_added": "38"
},
"chrome_android": {
"version_added": true
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"edge": {
"version_added": true
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"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": "28"
},
"firefox_android": {
"version_added": "28"
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"ie": {
"version_added": false
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"nodejs": {
"version_added": true
},
"opera": {
"version_added": "25"
},
"opera_android": {
"version_added": true
},
"safari": {
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"safari_ios": {
"version_added": "8"
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"samsunginternet_android": {
"version_added": true
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},
"status": {
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"standard_track": true,
"deprecated": false
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}
},
"lastIndexOf": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/lastIndexOf",
"support": {
"webview_android": {
"version_added": true
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"chrome": {
"version_added": true
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"chrome_android": {
"version_added": true
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"edge": {
"version_added": true
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"edge_mobile": {
"version_added": true
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"firefox": {
"version_added": "1.5"
},
"firefox_android": {
"version_added": "4"
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"ie": {
"version_added": "9"
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"nodejs": {
"version_added": true
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"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": true
},
"safari_ios": {
"version_added": true
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"samsunginternet_android": {
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},
"status": {
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"standard_track": true,
"deprecated": false
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}
},
"length": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/length",
"support": {
"webview_android": {
"version_added": true
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"chrome": {
"version_added": true
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"chrome_android": {
"version_added": true
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"edge": {
"version_added": true
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"edge_mobile": {
"version_added": true
},
"firefox": {
"version_added": "1"
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"firefox_android": {
"version_added": "4"
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"ie": {
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"nodejs": {
"version_added": true
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"opera": {
"version_added": true
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"opera_android": {
"version_added": true
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"safari": {
"version_added": true
},
"safari_ios": {
"version_added": true
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"samsunginternet_android": {
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},
"status": {
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"standard_track": true,
"deprecated": false
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}
},
"map": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/map",
"support": {
"webview_android": {
"version_added": true
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"chrome": {
"version_added": true
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"chrome_android": {
"version_added": true
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"edge": {
"version_added": true
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"edge_mobile": {
"version_added": true
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"firefox": {
"version_added": "1.5"
},
"firefox_android": {
"version_added": "4"
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"ie": {
"version_added": "9"
},
"nodejs": {
"version_added": true
},
"opera": {
"version_added": true
},
"opera_android": {
"version_added": true
},
"safari": {
"version_added": true
},
"safari_ios": {
"version_added": true
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"samsunginternet_android": {
"version_added": true
}
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
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}
},
"observe": {
"__compat": {
"mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/observe",
"support": {
"webview_android": {
"version_added": false
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"chrome": {
"version_added": "36",
"version_removed": "52"
},
"chrome_android": {
"version_added": false
},
"edge": {
"version_added": false
},
"edge_mobile": {
"version_added": false
},
"firefox": {
"version_added": false
},
"firefox_android": {
"version_added": false
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"ie": {
"version_added": false
},
"nodejs": {
"version_added": false
},
"opera": {
"version_added": false
},
"opera_android": {
"version_added": false
},
"safari": {
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},
"safari_ios": {
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