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nathanallen/javascript-character-encodings.js

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Javascript Character Codes & Encodings [Script]
Raw
javascript-character-encodings-output.json
[
{
"charCode": 126,
"char": "~",
"uri_encoding": "~",
"html_encoding": "~"
},
{
"charCode": 125,
"char": "}",
"uri_encoding": "%7D",
"html_encoding": "}"
},
{
"charCode": 124,
"char": "|",
"uri_encoding": "%7C",
"html_encoding": "|"
},
{
"charCode": 123,
"char": "{",
"uri_encoding": "%7B",
"html_encoding": "{"
},
{
"charCode": 122,
"char": "z",
"uri_encoding": "z",
"html_encoding": "z"
},
{
"charCode": 121,
"char": "y",
"uri_encoding": "y",
"html_encoding": "y"
},
{
"charCode": 120,
"char": "x",
"uri_encoding": "x",
"html_encoding": "x"
},
{
"charCode": 119,
"char": "w",
"uri_encoding": "w",
"html_encoding": "w"
},
{
"charCode": 118,
"char": "v",
"uri_encoding": "v",
"html_encoding": "v"
},
{
"charCode": 117,
"char": "u",
"uri_encoding": "u",
"html_encoding": "u"
},
{
"charCode": 116,
"char": "t",
"uri_encoding": "t",
"html_encoding": "t"
},
{
"charCode": 115,
"char": "s",
"uri_encoding": "s",
"html_encoding": "s"
},
{
"charCode": 114,
"char": "r",
"uri_encoding": "r",
"html_encoding": "r"
},
{
"charCode": 113,
"char": "q",
"uri_encoding": "q",
"html_encoding": "q"
},
{
"charCode": 112,
"char": "p",
"uri_encoding": "p",
"html_encoding": "p"
},
{
"charCode": 111,
"char": "o",
"uri_encoding": "o",
"html_encoding": "o"
},
{
"charCode": 110,
"char": "n",
"uri_encoding": "n",
"html_encoding": "n"
},
{
"charCode": 109,
"char": "m",
"uri_encoding": "m",
"html_encoding": "m"
},
{
"charCode": 108,
"char": "l",
"uri_encoding": "l",
"html_encoding": "l"
},
{
"charCode": 107,
"char": "k",
"uri_encoding": "k",
"html_encoding": "k"
},
{
"charCode": 106,
"char": "j",
"uri_encoding": "j",
"html_encoding": "j"
},
{
"charCode": 105,
"char": "i",
"uri_encoding": "i",
"html_encoding": "i"
},
{
"charCode": 104,
"char": "h",
"uri_encoding": "h",
"html_encoding": "h"
},
{
"charCode": 103,
"char": "g",
"uri_encoding": "g",
"html_encoding": "g"
},
{
"charCode": 102,
"char": "f",
"uri_encoding": "f",
"html_encoding": "f"
},
{
"charCode": 101,
"char": "e",
"uri_encoding": "e",
"html_encoding": "e"
},
{
"charCode": 100,
"char": "d",
"uri_encoding": "d",
"html_encoding": "d"
},
{
"charCode": 99,
"char": "c",
"uri_encoding": "c",
"html_encoding": "c"
},
{
"charCode": 98,
"char": "b",
"uri_encoding": "b",
"html_encoding": "b"
},
{
"charCode": 97,
"char": "a",
"uri_encoding": "a",
"html_encoding": "a"
},
{
"charCode": 96,
"char": "`",
"uri_encoding": "%60",
"html_encoding": "`"
},
{
"charCode": 95,
"char": "_",
"uri_encoding": "_",
"html_encoding": "_"
},
{
"charCode": 94,
"char": "^",
"uri_encoding": "%5E",
"html_encoding": "^"
},
{
"charCode": 93,
"char": "]",
"uri_encoding": "%5D",
"html_encoding": "]"
},
{
"charCode": 92,
"char": "\\",
"uri_encoding": "%5C",
"html_encoding": "\\"
},
{
"charCode": 91,
"char": "[",
"uri_encoding": "%5B",
"html_encoding": "["
},
{
"charCode": 90,
"char": "Z",
"uri_encoding": "Z",
"html_encoding": "Z"
},
{
"charCode": 89,
"char": "Y",
"uri_encoding": "Y",
"html_encoding": "Y"
},
{
"charCode": 88,
"char": "X",
"uri_encoding": "X",
"html_encoding": "X"
},
{
"charCode": 87,
"char": "W",
"uri_encoding": "W",
"html_encoding": "W"
},
{
"charCode": 86,
"char": "V",
"uri_encoding": "V",
"html_encoding": "V"
},
{
"charCode": 85,
"char": "U",
"uri_encoding": "U",
"html_encoding": "U"
},
{
"charCode": 84,
"char": "T",
"uri_encoding": "T",
"html_encoding": "T"
},
{
"charCode": 83,
"char": "S",
"uri_encoding": "S",
"html_encoding": "S"
},
{
"charCode": 82,
"char": "R",
"uri_encoding": "R",
"html_encoding": "R"
},
{
"charCode": 81,
"char": "Q",
"uri_encoding": "Q",
"html_encoding": "Q"
},
{
"charCode": 80,
"char": "P",
"uri_encoding": "P",
"html_encoding": "P"
},
{
"charCode": 79,
"char": "O",
"uri_encoding": "O",
"html_encoding": "O"
},
{
"charCode": 78,
"char": "N",
"uri_encoding": "N",
"html_encoding": "N"
},
{
"charCode": 77,
"char": "M",
"uri_encoding": "M",
"html_encoding": "M"
},
{
"charCode": 76,
"char": "L",
"uri_encoding": "L",
"html_encoding": "L"
},
{
"charCode": 75,
"char": "K",
"uri_encoding": "K",
"html_encoding": "K"
},
{
"charCode": 74,
"char": "J",
"uri_encoding": "J",
"html_encoding": "J"
},
{
"charCode": 73,
"char": "I",
"uri_encoding": "I",
"html_encoding": "I"
},
{
"charCode": 72,
"char": "H",
"uri_encoding": "H",
"html_encoding": "H"
},
{
"charCode": 71,
"char": "G",
"uri_encoding": "G",
"html_encoding": "G"
},
{
"charCode": 70,
"char": "F",
"uri_encoding": "F",
"html_encoding": "F"
},
{
"charCode": 69,
"char": "E",
"uri_encoding": "E",
"html_encoding": "E"
},
{
"charCode": 68,
"char": "D",
"uri_encoding": "D",
"html_encoding": "D"
},
{
"charCode": 67,
"char": "C",
"uri_encoding": "C",
"html_encoding": "C"
},
{
"charCode": 66,
"char": "B",
"uri_encoding": "B",
"html_encoding": "B"
},
{
"charCode": 65,
"char": "A",
"uri_encoding": "A",
"html_encoding": "A"
},
{
"charCode": 64,
"char": "@",
"uri_encoding": "@",
"html_encoding": "@"
},
{
"charCode": 63,
"char": "?",
"uri_encoding": "?",
"html_encoding": "?"
},
{
"charCode": 62,
"char": ">",
"uri_encoding": "%3E",
"html_encoding": ">"
},
{
"charCode": 61,
"char": "=",
"uri_encoding": "=",
"html_encoding": "="
},
{
"charCode": 60,
"char": "<",
"uri_encoding": "%3C",
"html_encoding": "&lt;"
},
{
"charCode": 59,
"char": ";",
"uri_encoding": ";",
"html_encoding": ";"
},
{
"charCode": 58,
"char": ":",
"uri_encoding": ":",
"html_encoding": ":"
},
{
"charCode": 57,
"char": "9",
"uri_encoding": "9",
"html_encoding": "9"
},
{
"charCode": 56,
"char": "8",
"uri_encoding": "8",
"html_encoding": "8"
},
{
"charCode": 55,
"char": "7",
"uri_encoding": "7",
"html_encoding": "7"
},
{
"charCode": 54,
"char": "6",
"uri_encoding": "6",
"html_encoding": "6"
},
{
"charCode": 53,
"char": "5",
"uri_encoding": "5",
"html_encoding": "5"
},
{
"charCode": 52,
"char": "4",
"uri_encoding": "4",
"html_encoding": "4"
},
{
"charCode": 51,
"char": "3",
"uri_encoding": "3",
"html_encoding": "3"
},
{
"charCode": 50,
"char": "2",
"uri_encoding": "2",
"html_encoding": "2"
},
{
"charCode": 49,
"char": "1",
"uri_encoding": "1",
"html_encoding": "1"
},
{
"charCode": 48,
"char": "0",
"uri_encoding": "0",
"html_encoding": "0"
},
{
"charCode": 47,
"char": "/",
"uri_encoding": "/",
"html_encoding": "/"
},
{
"charCode": 46,
"char": ".",
"uri_encoding": ".",
"html_encoding": "."
},
{
"charCode": 45,
"char": "-",
"uri_encoding": "-",
"html_encoding": "-"
},
{
"charCode": 44,
"char": ",",
"uri_encoding": ",",
"html_encoding": ","
},
{
"charCode": 43,
"char": "+",
"uri_encoding": "+",
"html_encoding": "+"
},
{
"charCode": 42,
"char": "*",
"uri_encoding": "*",
"html_encoding": "*"
},
{
"charCode": 41,
"char": ")",
"uri_encoding": ")",
"html_encoding": ")"
},
{
"charCode": 40,
"char": "(",
"uri_encoding": "(",
"html_encoding": "("
},
{
"charCode": 39,
"char": "'",
"uri_encoding": "'",
"html_encoding": "&#x27;"
},
{
"charCode": 38,
"char": "&",
"uri_encoding": "&",
"html_encoding": "&amp;"
},
{
"charCode": 37,
"char": "%",
"uri_encoding": "%25",
"html_encoding": "%"
},
{
"charCode": 36,
"char": "$",
"uri_encoding": "$",
"html_encoding": "$"
},
{
"charCode": 35,
"char": "#",
"uri_encoding": "#",
"html_encoding": "#"
},
{
"charCode": 34,
"char": "\"",
"uri_encoding": "%22",
"html_encoding": "&quot;"
},
{
"charCode": 33,
"char": "!",
"uri_encoding": "!",
"html_encoding": "!"
},
{
"charCode": 32,
"char": " ",
"uri_encoding": "%20",
"html_encoding": " "
},
{
"charCode": 31,
"char": "\u001f",
"uri_encoding": "%1F",
"html_encoding": "\u001f"
},
{
"charCode": 30,
"char": "\u001e",
"uri_encoding": "%1E",
"html_encoding": "\u001e"
},
{
"charCode": 29,
"char": "\u001d",
"uri_encoding": "%1D",
"html_encoding": "\u001d"
},
{
"charCode": 28,
"char": "\u001c",
"uri_encoding": "%1C",
"html_encoding": "\u001c"
},
{
"charCode": 27,
"char": "\u001b",
"uri_encoding": "%1B",
"html_encoding": "\u001b"
},
{
"charCode": 26,
"char": "\u001a",
"uri_encoding": "%1A",
"html_encoding": "\u001a"
},
{
"charCode": 25,
"char": "\u0019",
"uri_encoding": "%19",
"html_encoding": "\u0019"
},
{
"charCode": 24,
"char": "\u0018",
"uri_encoding": "%18",
"html_encoding": "\u0018"
},
{
"charCode": 23,
"char": "\u0017",
"uri_encoding": "%17",
"html_encoding": "\u0017"
},
{
"charCode": 22,
"char": "\u0016",
"uri_encoding": "%16",
"html_encoding": "\u0016"
},
{
"charCode": 21,
"char": "\u0015",
"uri_encoding": "%15",
"html_encoding": "\u0015"
},
{
"charCode": 20,
"char": "\u0014",
"uri_encoding": "%14",
"html_encoding": "\u0014"
},
{
"charCode": 19,
"char": "\u0013",
"uri_encoding": "%13",
"html_encoding": "\u0013"
},
{
"charCode": 18,
"char": "\u0012",
"uri_encoding": "%12",
"html_encoding": "\u0012"
},
{
"charCode": 17,
"char": "\u0011",
"uri_encoding": "%11",
"html_encoding": "\u0011"
},
{
"charCode": 16,
"char": "\u0010",
"uri_encoding": "%10",
"html_encoding": "\u0010"
},
{
"charCode": 15,
"char": "\u000f",
"uri_encoding": "%0F",
"html_encoding": "\u000f"
},
{
"charCode": 14,
"char": "\u000e",
"uri_encoding": "%0E",
"html_encoding": "\u000e"
},
{
"charCode": 13,
"char": "\r",
"uri_encoding": "%0D",
"html_encoding": "\r"
},
{
"charCode": 12,
"char": "\f",
"uri_encoding": "%0C",
"html_encoding": "\f"
},
{
"charCode": 11,
"char": "\u000b",
"uri_encoding": "%0B",
"html_encoding": "\u000b"
},
{
"charCode": 10,
"char": "\n",
"uri_encoding": "%0A",
"html_encoding": "\n"
},
{
"charCode": 9,
"char": "\t",
"uri_encoding": "%09",
"html_encoding": "\t"
},
{
"charCode": 8,
"char": "\b",
"uri_encoding": "%08",
"html_encoding": "\b"
},
{
"charCode": 7,
"char": "\u0007",
"uri_encoding": "%07",
"html_encoding": "\u0007"
},
{
"charCode": 6,
"char": "\u0006",
"uri_encoding": "%06",
"html_encoding": "\u0006"
},
{
"charCode": 5,
"char": "\u0005",
"uri_encoding": "%05",
"html_encoding": "\u0005"
},
{
"charCode": 4,
"char": "\u0004",
"uri_encoding": "%04",
"html_encoding": "\u0004"
},
{
"charCode": 3,
"char": "\u0003",
"uri_encoding": "%03",
"html_encoding": "\u0003"
},
{
"charCode": 2,
"char": "\u0002",
"uri_encoding": "%02",
"html_encoding": "\u0002"
},
{
"charCode": 1,
"char": "\u0001",
"uri_encoding": "%01",
"html_encoding": "\u0001"
},
{
"charCode": 0,
"char": "\u0000",
"uri_encoding": "%00",
"html_encoding": "\u0000"
}
]
Raw
javascript-character-encodings.js
/*
* HTML Escape Utility Function
* Adapted from underscore libraries _.escape method.
*/
var escape = (function() {
var ESCAPE_MAP = {
'&': '&amp;',
'<': '&lt;',
'>': '&gt;',
'"': '&quot;',
"'": '&#x27;',
'`': '&#x60;'
};
var escaper = function(match) {
return ESCAPE_MAP[match];
};
var source = '(?:' + Object.keys(ESCAPE_MAP).join('|') + ')';
var testRegexp = RegExp(source);
var replaceRegexp = RegExp(source, 'g');
return function(string) {
string = string == null ? '' : '' + string;
return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string;
};
}());
/*
* For character codes n..0, outputs:
* charCode, char, url_encoding, html_encoding
*/
function generateEncodings(n){
var out = [];
while(n--){
var char = String.fromCharCode(n);
out.push({
charCode: n,
char: char,
uri_encoding: encodeURI(char),
html_encoding: escape(char)
});
}
return out
}
/*
* Driver Code
*/
var result = generateEncodings(127) // first 127 characters
// console.table && console.table(result); // tabular format (Chrome Browser)
console.log(JSON.stringify(result, true, 4)); // JSON format
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