JavaScript DHTML/Security/Binary Ascii
Binary to Ascii and Ascii to Binary in JavaScript
<source lang="html4strict">
<html>
<head> <title>ASCII/Binary Converter</title> </head> <body text="black" link="blue" vlink="blue" alink="red">
<script language="JavaScript1.2">
function dobin(text,sepa) { var letbin = "" for (i=0; i<text.length;i++) { let = text.substr(i,1); if (i>0) { var sep = sepa; if (i % 10 == 0) {
letbin=letbin+""
} } else { var sep = ""; } //Ascii -- Binary Code if (let == "A") {letbin = letbin + sep + "01000001"} if (let == "B") {letbin = letbin + sep + "01000010"} if (let == "C") {letbin = letbin + sep + "01000011"} if (let == "D") {letbin = letbin + sep + "01000100"} if (let == "E") {letbin = letbin + sep + "01000101"} if (let == "F") {letbin = letbin + sep + "01000110"} if (let == "G") {letbin = letbin + sep + "01000111"} if (let == "H") {letbin = letbin + sep + "01001000"} if (let == "I") {letbin = letbin + sep + "01001001"} if (let == "J") {letbin = letbin + sep + "01001010"} if (let == "K") {letbin = letbin + sep + "01001011"} if (let == "L") {letbin = letbin + sep + "01001100"} if (let == "M") {letbin = letbin + sep + "01001101"} if (let == "N") {letbin = letbin + sep + "01001110"} if (let == "O") {letbin = letbin + sep + "01001111"} if (let == "P") {letbin = letbin + sep + "01010000"} if (let == "Q") {letbin = letbin + sep + "01010001"} if (let == "R") {letbin = letbin + sep + "01010010"} if (let == "S") {letbin = letbin + sep + "01010011"} if (let == "T") {letbin = letbin + sep + "01010100"} if (let == "U") {letbin = letbin + sep + "01010101"} if (let == "V") {letbin = letbin + sep + "01010110"} if (let == "W") {letbin = letbin + sep + "01010111"} if (let == "X") {letbin = letbin + sep + "01011000"} if (let == "Y") {letbin = letbin + sep + "01011001"} if (let == "Z") {letbin = letbin + sep + "01011010"} if (let == "a") {letbin = letbin + sep + "01100001"} if (let == "b") {letbin = letbin + sep + "01100010"} if (let == "c") {letbin = letbin + sep + "01100011"} if (let == "d") {letbin = letbin + sep + "01100100"} if (let == "e") {letbin = letbin + sep + "01100101"} if (let == "f") {letbin = letbin + sep + "01100110"} if (let == "g") {letbin = letbin + sep + "01100111"} if (let == "h") {letbin = letbin + sep + "01101000"} if (let == "i") {letbin = letbin + sep + "01101001"} if (let == "j") {letbin = letbin + sep + "01101010"} if (let == "k") {letbin = letbin + sep + "01101011"} if (let == "l") {letbin = letbin + sep + "01101100"} if (let == "m") {letbin = letbin + sep + "01101101"} if (let == "n") {letbin = letbin + sep + "01101110"} if (let == "o") {letbin = letbin + sep + "01101111"} if (let == "p") {letbin = letbin + sep + "01110000"} if (let == "q") {letbin = letbin + sep + "01110001"} if (let == "r") {letbin = letbin + sep + "01110010"} if (let == "s") {letbin = letbin + sep + "01110011"} if (let == "t") {letbin = letbin + sep + "01110100"} if (let == "u") {letbin = letbin + sep + "01110101"} if (let == "v") {letbin = letbin + sep + "01110110"} if (let == "w") {letbin = letbin + sep + "01110111"} if (let == "x") {letbin = letbin + sep + "01111000"} if (let == "y") {letbin = letbin + sep + "01111001"} if (let == "z") {letbin = letbin + sep + "01111010"} if (let == " ") {letbin = letbin + sep + "00100000"} //Numbers: if (let == "0") {letbin = letbin + sep + "00110000"} if (let == "1") {letbin = letbin + sep + "00110001"} if (let == "2") {letbin = letbin + sep + "00110010"} if (let == "3") {letbin = letbin + sep + "00110011"} if (let == "4") {letbin = letbin + sep + "00110100"} if (let == "5") {letbin = letbin + sep + "00110101"} if (let == "6") {letbin = letbin + sep + "00110110"} if (let == "7") {letbin = letbin + sep + "00110111"} if (let == "8") {letbin = letbin + sep + "00111000"} if (let == "9") {letbin = letbin + sep + "00111001"} //Special Characters: if (let == "!") {letbin = letbin + sep + "00100001"} if (let == "\"") {letbin = letbin + sep + "00100010"} if (let == "#") {letbin = letbin + sep + "00100011"} if (let == "$") {letbin = letbin + sep + "00100100"} if (let == "%") {letbin = letbin + sep + "00100101"} if (let == "&") {letbin = letbin + sep + "00100110"} if (let == """) {letbin = letbin + sep + "00100111"} if (let == "(") {letbin = letbin + sep + "00101000"} if (let == ")") {letbin = letbin + sep + "00101001"} if (let == "*") {letbin = letbin + sep + "00101001"} if (let == "+") {letbin = letbin + sep + "00101011"} if (let == ",") {letbin = letbin + sep + "00101100"} if (let == "-") {letbin = letbin + sep + "00101101"} if (let == ".") {letbin = letbin + sep + "00101110"} if (let == "/") {letbin = letbin + sep + "00101111"} if (let == ":") {letbin = letbin + sep + "00111010"} if (let == ";") {letbin = letbin + sep + "00111011"} if (let == "<") {letbin = letbin + sep + "00111100"} if (let == "=") {letbin = letbin + sep + "00111101"} if (let == ">") {letbin = letbin + sep + "00111110"} if (let == "?") {letbin = letbin + sep + "00111111"} if (let == "@") {letbin = letbin + sep + "01000000"} if (let == "[") {letbin = letbin + sep + "01011011"} if (let == "\\") {letbin = letbin + sep + "01011100"} if (let == "]") {letbin = letbin + sep + "01011101"} if (let == "^") {letbin = letbin + sep + "01011110"} if (let == "_") {letbin = letbin + sep + "01011111"} if (let == "`") {letbin = letbin + sep + "01100000"} if (let == "{") {letbin = letbin + sep + "01111011"} if (let == "|") {letbin = letbin + sep + "01111100"} if (let == "}") {letbin = letbin + sep + "01111101"} if (let == "~") {letbin = letbin + sep + "01111110"} if (let == "�") {letbin = letbin + sep + "10000000"} if (let == "¡") {letbin = letbin + sep + "10100001"} if (let == "¢") {letbin = letbin + sep + "10100010"} if (let == "£") {letbin = letbin + sep + "10100011"} if (let == "�") {letbin = letbin + sep + "10100100"} if (let == "�") {letbin = letbin + sep + "10100101"} if (let == "�") {letbin = letbin + sep + "10100110"} if (let == "§") {letbin = letbin + sep + "10100111"} if (let == "�") {letbin = letbin + sep + "10100111"} if (let == "�") {letbin = letbin + sep + "10101001"} if (let == "�") {letbin = letbin + sep + "10101010"} if (let == "«") {letbin = letbin + sep + "10101011"} if (let == "�") {letbin = letbin + sep + "10101100"} if (let == "�") {letbin = letbin + sep + "10101101"} if (let == "�") {letbin = letbin + sep + "10101110"} if (let == "�") {letbin = letbin + sep + "10101111"} if (let == "�") {letbin = letbin + sep + "10110000"} if (let == "�") {letbin = letbin + sep + "10110001"} if (let == "�") {letbin = letbin + sep + "10110010"} if (let == "�") {letbin = letbin + sep + "10110011"} if (let == "�") {letbin = letbin + sep + "10110100"} if (let == "�") {letbin = letbin + sep + "10110101"} if (let == "�") {letbin = letbin + sep + "10110110"} if (let == "�") {letbin = letbin + sep + "10110111"} if (let == "�") {letbin = letbin + sep + "10111000"} if (let == "�") {letbin = letbin + sep + "10111001"} if (let == "�") {letbin = letbin + sep + "10111010"} if (let == "»") {letbin = letbin + sep + "10111011"} if (let == "�") {letbin = letbin + sep + "10111100"} if (let == "�") {letbin = letbin + sep + "10111101"} if (let == "�") {letbin = letbin + sep + "10111110"} if (let == "�") {letbin = letbin + sep + "10111111"} if (let == "�") {letbin = letbin + sep + "11000000"} if (let == "�") {letbin = letbin + sep + "11000001"} if (let == "�") {letbin = letbin + sep + "11000010"} if (let == "�") {letbin = letbin + sep + "11000011"} if (let == "Ä") {letbin = letbin + sep + "11000100"} if (let == "Å") {letbin = letbin + sep + "11000101"} if (let == "Æ") {letbin = letbin + sep + "11000110"} if (let == "Ç") {letbin = letbin + sep + "11000111"} if (let == "�") {letbin = letbin + sep + "11001000"} if (let == "�") {letbin = letbin + sep + "11001001"} if (let == "�") {letbin = letbin + sep + "11001010"} if (let == "Ë") {letbin = letbin + sep + "11001011"} if (let == "�") {letbin = letbin + sep + "11001100"} if (let == "�") {letbin = letbin + sep + "11001101"} if (let == "�") {letbin = letbin + sep + "11001110"} if (let == "�") {letbin = letbin + sep + "11001111"} if (let == "�") {letbin = letbin + sep + "11010000"} if (let == "�") {letbin = letbin + sep + "11010001"} if (let == "�") {letbin = letbin + sep + "11010010"} if (let == "�") {letbin = letbin + sep + "11010011"} if (let == "�") {letbin = letbin + sep + "11010100"} if (let == "�") {letbin = letbin + sep + "11010101"} if (let == "Ö") {letbin = letbin + sep + "11010110"} if (let == "�") {letbin = letbin + sep + "11010111"} if (let == "Ø") {letbin = letbin + sep + "11011000"} if (let == "�") {letbin = letbin + sep + "11011001"} if (let == "�") {letbin = letbin + sep + "11011010"} if (let == "�") {letbin = letbin + sep + "11011011"} if (let == "Ü") {letbin = letbin + sep + "11011100"} if (let == "�") {letbin = letbin + sep + "11011101"} if (let == "�") {letbin = letbin + sep + "11011110"} if (let == "ß") {letbin = letbin + sep + "11011111"} if (let == "à") {letbin = letbin + sep + "11100000"} if (let == "á") {letbin = letbin + sep + "11100001"} if (let == "â") {letbin = letbin + sep + "11100010"} if (let == "�") {letbin = letbin + sep + "11100011"} if (let == "ä") {letbin = letbin + sep + "11100100"} if (let == "å") {letbin = letbin + sep + "11100101"} if (let == "æ") {letbin = letbin + sep + "11100110"} if (let == "ç") {letbin = letbin + sep + "11100111"} if (let == "è") {letbin = letbin + sep + "11101000"} if (let == "é") {letbin = letbin + sep + "11101001"} if (let == "ê") {letbin = letbin + sep + "11101010"} if (let == "ë") {letbin = letbin + sep + "11101011"} if (let == "ì") {letbin = letbin + sep + "11101100"} if (let == "í") {letbin = letbin + sep + "11101101"} if (let == "î") {letbin = letbin + sep + "11101110"} if (let == "�") {letbin = letbin + sep + "11101111"} if (let == "�") {letbin = letbin + sep + "11110000"} if (let == "ñ") {letbin = letbin + sep + "11110001"} if (let == "ò") {letbin = letbin + sep + "11110010"} if (let == "ó") {letbin = letbin + sep + "11110011"} if (let == "ô") {letbin = letbin + sep + "11110100"} if (let == "�") {letbin = letbin + sep + "11110101"} if (let == "ö") {letbin = letbin + sep + "11110110"} if (let == "�") {letbin = letbin + sep + "11110111"} if (let == "ø") {letbin = letbin + sep + "11111000"} if (let == "ù") {letbin = letbin + sep + "11111001"} if (let == "ú") {letbin = letbin + sep + "11111010"} if (let == "û") {letbin = letbin + sep + "11111011"} if (let == "û") {letbin = letbin + sep + "11111100"} if (let == "�") {letbin = letbin + sep + "11111101"} if (let == "�") {letbin = letbin + sep + "11111110"} if (let == "�") {letbin = letbin + sep + "11111111"} } document.asc2bin.binary.value = letbin return false; } function doasc(text) { if (text.length % 8 != 0) {
alert (text + " is not an even binary.\n\nYou may have missed a digit or maybe added an additional digit/character.\n\nSeparaters are NOT required here.") return false; last;
} var letasc = "" lettot = text.length / 8 j=0 for (i=0; i<lettot;i++) { let = text.substr(j,8);
if (let == "01000001") {letasc = letasc + "A"} if (let == "01000010") {letasc = letasc + "B"} if (let == "01000011") {letasc = letasc + "C"} if (let == "01000100") {letasc = letasc + "D"} if (let == "01000101") {letasc = letasc + "E"} if (let == "01000110") {letasc = letasc + "F"} if (let == "01000111") {letasc = letasc + "G"} if (let == "01001000") {letasc = letasc + "H"} if (let == "01001001") {letasc = letasc + "I"} if (let == "01001010") {letasc = letasc + "J"} if (let == "01001011") {letasc = letasc + "K"} if (let == "01001100") {letasc = letasc + "L"} if (let == "01001101") {letasc = letasc + "M"} if (let == "01001110") {letasc = letasc + "N"} if (let == "01001111") {letasc = letasc + "O"} if (let == "01010000") {letasc = letasc + "P"} if (let == "01010001") {letasc = letasc + "Q"} if (let == "01010010") {letasc = letasc + "R"} if (let == "01010011") {letasc = letasc + "S"} if (let == "01010100") {letasc = letasc + "T"} if (let == "01010101") {letasc = letasc + "U"} if (let == "01010110") {letasc = letasc + "V"} if (let == "01010111") {letasc = letasc + "W"} if (let == "01011000") {letasc = letasc + "X"} if (let == "01011001") {letasc = letasc + "Y"} if (let == "01011010") {letasc = letasc + "Z"} if (let == "01100001") {letasc = letasc + "a"} if (let == "01100010") {letasc = letasc + "b"} if (let == "01100011") {letasc = letasc + "c"} if (let == "01100100") {letasc = letasc + "d"} if (let == "01100101") {letasc = letasc + "e"} if (let == "01100110") {letasc = letasc + "f"} if (let == "01100111") {letasc = letasc + "g"} if (let == "01101000") {letasc = letasc + "h"} if (let == "01101001") {letasc = letasc + "i"} if (let == "01101010") {letasc = letasc + "j"} if (let == "01101011") {letasc = letasc + "k"} if (let == "01101100") {letasc = letasc + "l"} if (let == "01101101") {letasc = letasc + "m"} if (let == "01101110") {letasc = letasc + "n"} if (let == "01101111") {letasc = letasc + "o"} if (let == "01110000") {letasc = letasc + "p"} if (let == "01110001") {letasc = letasc + "q"} if (let == "01110010") {letasc = letasc + "r"} if (let == "01110011") {letasc = letasc + "s"} if (let == "01110100") {letasc = letasc + "t"} if (let == "01110101") {letasc = letasc + "u"} if (let == "01110110") {letasc = letasc + "v"} if (let == "01110111") {letasc = letasc + "w"} if (let == "01111000") {letasc = letasc + "x"} if (let == "01111001") {letasc = letasc + "y"} if (let == "01111010") {letasc = letasc + "z"} if (let == "00100000") {letasc = letasc + " "} //Numbers: if (let == "00110000") {letasc = letasc + "0"} if (let == "00110001") {letasc = letasc + "1"} if (let == "00110010") {letasc = letasc + "2"} if (let == "00110011") {letasc = letasc + "3"} if (let == "00110100") {letasc = letasc + "4"} if (let == "00110101") {letasc = letasc + "5"} if (let == "00110110") {letasc = letasc + "6"} if (let == "00110111") {letasc = letasc + "7"} if (let == "00111000") {letasc = letasc + "8"} if (let == "00111001") {letasc = letasc + "9"} //Special Characters: if (let == "00100001") {letasc = letasc + "!"} if (let == "00100010") {letasc = letasc + "\""} if (let == "00100011") {letasc = letasc + "#"} if (let == "00100100") {letasc = letasc + "$"} if (let == "00100101") {letasc = letasc + "%"} if (let == "00100110") {letasc = letasc + "&"} if (let == "00100111") {letasc = letasc + "\""} if (let == "00101000") {letasc = letasc + "("} if (let == "00101001") {letasc = letasc + ")"} if (let == "00101001") {letasc = letasc + "*"} if (let == "00101011") {letasc = letasc + "+"} if (let == "00101100") {letasc = letasc + ","} if (let == "00101101") {letasc = letasc + "-"} if (let == "00101110") {letasc = letasc + "."} if (let == "00101111") {letasc = letasc + "/"} if (let == "00111010") {letasc = letasc + ":"} if (let == "00111011") {letasc = letasc + ";"} if (let == "00111100") {letasc = letasc + "<"} if (let == "00111101") {letasc = letasc + "="} if (let == "00111110") {letasc = letasc + ">"} if (let == "00111111") {letasc = letasc + "?"} if (let == "01000000") {letasc = letasc + "@"} if (let == "01011011") {letasc = letasc + "["} if (let == "01011100") {letasc = letasc + "\\"} if (let == "01011101") {letasc = letasc + "]"} if (let == "01011110") {letasc = letasc + "^"} if (let == "01011111") {letasc = letasc + "_"} if (let == "01100000") {letasc = letasc + "`"} if (let == "01111011") {letasc = letasc + "{"} if (let == "01111100") {letasc = letasc + "|"} if (let == "01111101") {letasc = letasc + "}"} if (let == "01111110") {letasc = letasc + "~"} if (let == "10000000") {letasc = letasc + "�"} if (let == "10100001") {letasc = letasc + "¡"} if (let == "10100010") {letasc = letasc + "¢"} if (let == "10100011") {letasc = letasc + "£"} if (let == "10100100") {letasc = letasc + "�"} if (let == "10100101") {letasc = letasc + "�"} if (let == "10100110") {letasc = letasc + "�"} if (let == "10100111") {letasc = letasc + "§"} if (let == "10100111") {letasc = letasc + "�"} if (let == "10101001") {letasc = letasc + "�"} if (let == "10101010") {letasc = letasc + "�"} if (let == "10101011") {letasc = letasc + "«"} if (let == "10101100") {letasc = letasc + "�"} if (let == "10101101") {letasc = letasc + "�"} if (let == "10101110") {letasc = letasc + "�"} if (let == "10101111") {letasc = letasc + "�"} if (let == "10110000") {letasc = letasc + "�"} if (let == "10110001") {letasc = letasc + "�"} if (let == "10110010") {letasc = letasc + "�"} if (let == "10110011") {letasc = letasc + "�"} if (let == "10110100") {letasc = letasc + "�"} if (let == "10110101") {letasc = letasc + "�"} if (let == "10110110") {letasc = letasc + "�"} if (let == "10110111") {letasc = letasc + "�"} if (let == "10111000") {letasc = letasc + "�"} if (let == "10111001") {letasc = letasc + "�"} if (let == "10111010") {letasc = letasc + "�"} if (let == "10111011") {letasc = letasc + "»"} if (let == "10111100") {letasc = letasc + "�"} if (let == "10111101") {letasc = letasc + "�"} if (let == "10111110") {letasc = letasc + "�"} if (let == "10111111") {letasc = letasc + "�"} if (let == "11000000") {letasc = letasc + "�"} if (let == "11000001") {letasc = letasc + "�"} if (let == "11000010") {letasc = letasc + "�"} if (let == "11000011") {letasc = letasc + "�"} if (let == "11000100") {letasc = letasc + "Ä"} if (let == "11000101") {letasc = letasc + "Å"} if (let == "11000110") {letasc = letasc + "Æ"} if (let == "11000111") {letasc = letasc + "Ç"} if (let == "11001000") {letasc = letasc + "�"} if (let == "11001001") {letasc = letasc + "�"} if (let == "11001010") {letasc = letasc + "�"} if (let == "11001011") {letasc = letasc + "Ë"} if (let == "11001100") {letasc = letasc + "�"} if (let == "11001101") {letasc = letasc + "�"} if (let == "11001110") {letasc = letasc + "�"} if (let == "11001111") {letasc = letasc + "�"} if (let == "11010000") {letasc = letasc + "�"} if (let == "11010001") {letasc = letasc + "�"} if (let == "11010010") {letasc = letasc + "�"} if (let == "11010011") {letasc = letasc + "�"} if (let == "11010100") {letasc = letasc + "�"} if (let == "11010101") {letasc = letasc + "�"} if (let == "11010110") {letasc = letasc + "Ö"} if (let == "11010111") {letasc = letasc + "�"} if (let == "11011000") {letasc = letasc + "Ø"} if (let == "11011001") {letasc = letasc + "�"} if (let == "11011010") {letasc = letasc + "�"} if (let == "11011011") {letasc = letasc + "�"} if (let == "11011100") {letasc = letasc + "Ü"} if (let == "11011101") {letasc = letasc + "�"} if (let == "11011110") {letasc = letasc + "�"} if (let == "11011111") {letasc = letasc + "ß"} if (let == "11100000") {letasc = letasc + "à"} if (let == "11100001") {letasc = letasc + "á"} if (let == "11100010") {letasc = letasc + "â"} if (let == "11100011") {letasc = letasc + "�"} if (let == "11100100") {letasc = letasc + "ä"} if (let == "11100101") {letasc = letasc + "å"} if (let == "11100110") {letasc = letasc + "æ"} if (let == "11100111") {letasc = letasc + "ç"} if (let == "11101000") {letasc = letasc + "è"} if (let == "11101001") {letasc = letasc + "é"} if (let == "11101010") {letasc = letasc + "ê"} if (let == "11101011") {letasc = letasc + "ë"} if (let == "11101100") {letasc = letasc + "ì"} if (let == "11101101") {letasc = letasc + "í"} if (let == "11101110") {letasc = letasc + "î"} if (let == "11101111") {letasc = letasc + "�"} if (let == "11110000") {letasc = letasc + "�"} if (let == "11110001") {letasc = letasc + "ñ"} if (let == "11110010") {letasc = letasc + "ò"} if (let == "11110011") {letasc = letasc + "ó"} if (let == "11110100") {letasc = letasc + "ô"} if (let == "11110101") {letasc = letasc + "�"} if (let == "11110110") {letasc = letasc + "ö"} if (let == "11110111") {letasc = letasc + "�"} if (let == "11111000") {letasc = letasc + "ø"} if (let == "11111001") {letasc = letasc + "ù"} if (let == "11111010") {letasc = letasc + "ú"} if (let == "11111011") {letasc = letasc + "û"} if (let == "11111100") {letasc = letasc + "û"} if (let == "11111101") {letasc = letasc + "�"} if (let == "11111110") {letasc = letasc + "�"} if (let == "11111111") {letasc = letasc + "�"} if (letasc == "") {
alert ("not found")
break;
} j=j+8 } document.bin2asc.ascii.value = letasc return false; }
</script>
<form name="asc2bin">
Convert to Binary
Enter Text: <input type="Text" name="text" size="92">
<input type="hidden" name="separater" maxlength="1" size="1">
<input type="button" value="Convert" onclick="dobin(document.asc2bin.text.value,document.asc2bin.separater.value);">
Binary Output: <input type="Text" name="binary" size="90">
</form>
<form name="bin2asc">
Convert to Ascii
Enter Binary: <input type="Text" name="text" size="90">
<input type="button" value="Convert" onclick="doasc(document.bin2asc.text.value);">
ASCII Output: <input type="Text" name="ascii" size="90">
</form>
</body>
</html>
</source>
