Edit File: es5.json
{ "title":"ECMAScript 5", "description":"Full support for the ECMAScript 5 specification. Features include `Function.prototype.bind`, Array methods like `indexOf`, `forEach`, `map` & `filter`, Object methods like `defineProperty`, `create` & `keys`, the `trim` method on Strings and many more.", "spec":"https://www.ecma-international.org/ecma-262/5.1/", "status":"other", "links":[ { "url":"https://kangax.github.io/compat-table/es5/", "title":"Detailed compatibility tables & tests" }, { "url":"https://johnresig.com/blog/ecmascript-5-objects-and-properties/", "title":"Overview of objects & properties" }, { "url":"https://github.com/es-shims/es5-shim", "title":"ES5 polyfill" }, { "url":"https://github.com/zloirock/core-js#ecmascript", "title":"Polyfill for all possible ES5 features is available in the core-js library" } ], "bugs":[ ], "categories":[ "JS" ], "stats":{ "ie":{ "5.5":"n", "6":"n", "7":"n", "8":"n #4", "9":"a #2", "10":"y", "11":"y" }, "edge":{ "12":"y", "13":"y", "14":"y", "15":"y", "16":"y", "17":"y", "18":"y", "79":"y", "80":"y", "81":"y", "83":"y", "84":"y", "85":"y", "86":"y", "87":"y", "88":"y", "89":"y", "90":"y", "91":"y", "92":"y", "93":"y", "94":"y", "95":"y", "96":"y" }, "firefox":{ "2":"a", "3":"a", "3.5":"a", "3.6":"a", "4":"a #1", "5":"a #1", "6":"a #1", "7":"a #1", "8":"a #1", "9":"a #1", "10":"a #1", "11":"a #1", "12":"a #1", "13":"a #1", "14":"a #1", "15":"a #1", "16":"a #1", "17":"a #1", "18":"a #1", "19":"a #1", "20":"a #1", "21":"y", "22":"y", "23":"y", "24":"y", "25":"y", "26":"y", "27":"y", "28":"y", "29":"y", "30":"y", "31":"y", "32":"y", "33":"y", "34":"y", "35":"y", "36":"y", "37":"y", "38":"y", "39":"y", "40":"y", "41":"y", "42":"y", "43":"y", "44":"y", "45":"y", "46":"y", "47":"y", "48":"y", "49":"y", "50":"y", "51":"y", "52":"y", "53":"y", "54":"y", "55":"y", "56":"y", "57":"y", "58":"y", "59":"y", "60":"y", "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", "75":"y", "76":"y", "77":"y", "78":"y", "79":"y", "80":"y", "81":"y", "82":"y", "83":"y", "84":"y", "85":"y", "86":"y", "87":"y", "88":"y", "89":"y", "90":"y", "91":"y", "92":"y", "93":"y", "94":"y", "95":"y", "96":"y", "97":"y" }, "chrome":{ "4":"a", "5":"a", "6":"a", "7":"a", "8":"a", "9":"a", "10":"a", "11":"a", "12":"a", "13":"a", "14":"a", "15":"a", "16":"a", "17":"a", "18":"a", "19":"a #1", "20":"a #1", "21":"a #1", "22":"a #1", "23":"y", "24":"y", "25":"y", "26":"y", "27":"y", "28":"y", "29":"y", "30":"y", "31":"y", "32":"y", "33":"y", "34":"y", "35":"y", "36":"y", "37":"y", "38":"y", "39":"y", "40":"y", "41":"y", "42":"y", "43":"y", "44":"y", "45":"y", "46":"y", "47":"y", "48":"y", "49":"y", "50":"y", "51":"y", "52":"y", "53":"y", "54":"y", "55":"y", "56":"y", "57":"y", "58":"y", "59":"y", "60":"y", "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", "75":"y", "76":"y", "77":"y", "78":"y", "79":"y", "80":"y", "81":"y", "83":"y", "84":"y", "85":"y", "86":"y", "87":"y", "88":"y", "89":"y", "90":"y", "91":"y", "92":"y", "93":"y", "94":"y", "95":"y", "96":"y", "97":"y", "98":"y", "99":"y" }, "safari":{ "3.1":"a", "3.2":"a", "4":"a", "5":"a", "5.1":"a", "6":"y", "6.1":"y", "7":"y", "7.1":"y", "8":"y", "9":"y", "9.1":"y", "10":"y", "10.1":"y", "11":"y", "11.1":"y", "12":"y", "12.1":"y", "13":"y", "13.1":"y", "14":"y", "14.1":"y", "15":"y", "15.1":"y", "15.2":"y", "TP":"y" }, "opera":{ "9":"a", "9.5-9.6":"a", "10.0-10.1":"a", "10.5":"a", "10.6":"a", "11":"a", "11.1":"a", "11.5":"a", "11.6":"a", "12":"a", "12.1":"a #1", "15":"y", "16":"y", "17":"y", "18":"y", "19":"y", "20":"y", "21":"y", "22":"y", "23":"y", "24":"y", "25":"y", "26":"y", "27":"y", "28":"y", "29":"y", "30":"y", "31":"y", "32":"y", "33":"y", "34":"y", "35":"y", "36":"y", "37":"y", "38":"y", "39":"y", "40":"y", "41":"y", "42":"y", "43":"y", "44":"y", "45":"y", "46":"y", "47":"y", "48":"y", "49":"y", "50":"y", "51":"y", "52":"y", "53":"y", "54":"y", "55":"y", "56":"y", "57":"y", "58":"y", "60":"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", "75":"y", "76":"y", "77":"y", "78":"y", "79":"y", "80":"y", "81":"y", "82":"y" }, "ios_saf":{ "3.2":"a", "4.0-4.1":"a", "4.2-4.3":"a", "5.0-5.1":"a", "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", "12.2-12.5":"y", "13.0-13.1":"y", "13.2":"y", "13.3":"y", "13.4-13.7":"y", "14.0-14.4":"y", "14.5-14.8":"y", "15.0-15.1":"y", "15.2":"y" }, "op_mini":{ "all":"a #1" }, "android":{ "2.1":"a", "2.2":"a", "2.3":"a", "3":"a", "4":"a #1 #2 #3", "4.1":"a #1", "4.2-4.3":"a #1", "4.4":"y", "4.4.3-4.4.4":"y", "96":"y" }, "bb":{ "7":"a", "10":"y" }, "op_mob":{ "10":"a", "11":"a", "11.1":"a", "11.5":"a", "12":"a", "12.1":"a #1", "64":"y" }, "and_chr":{ "96":"y" }, "and_ff":{ "94":"y" }, "ie_mob":{ "10":"y", "11":"y" }, "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", "13.0":"y", "14.0":"y", "15.0":"y" }, "and_qq":{ "10.4":"y" }, "baidu":{ "7.12":"y" }, "kaios":{ "2.5":"y" } }, "notes":"As the specification includes many JavaScript features, un-numbered partial support varies widely and is shown in detail on the [ECMAScript 5 compatibility tables](http://kangax.github.io/compat-table/es5/) by Kangax.", "notes_by_num":{ "1":"Does not support `parseInt()` ignoring leading zeros. ", "2":"Does not support Strict mode", "3":"Does not support zero-width chars in identifiers & Immutable `undefined`", "4":"IE8 has virtually no ES5 support, but does support `Object.defineProperty`, `Object.getOwnPropertyDescriptor`, JSON parsing & Property access on strings" }, "usage_perc_y":98.17, "usage_perc_a":1.62, "ucprefix":false, "parent":"", "keywords":"es5,javascript,js,javascriptes5,function.bind,array.foreach,array.indexof,array.map,object.keys,date.now,defineproperties,getprototypeof,keys,seal,freeze,preventextensions,issealed,isfrozen,isextensible,getownpropertydescriptorgetownpropertynames,toisostringc,isarray,lastindexof,every,some,reduce,reduceright,getter,setter", "ie_id":"", "chrome_id":"", "firefox_id":"", "webkit_id":"", "shown":true }
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