Hướng dẫn html remove escape characters

I was crazy enough to go through and make this function that should be pretty, if not completely, exhaustive:

function removeEncoding(string) { return string.replace(/&Agrave;/g, "À").replace(/&Aacute;/g, "Á").replace(/&Acirc;/g, "Â").replace(/&Atilde;/g, "Ã").replace(/&Auml;/g, "Ä").replace(/&Aring;/g, "Å").replace(/&agrave;/g, "à").replace(/&acirc;/g, "â").replace(/&atilde;/g, "ã").replace(/&auml;/g, "ä").replace(/&aring;/g, "å").replace(/&AElig;/g, "Æ").replace(/&aelig;/g, "æ").replace(/&szlig;/g, "ß").replace(/&Ccedil;/g, "Ç").replace(/&ccedil;/g, "ç").replace(/&Egrave;/g, "È").replace(/&Eacute;/g, "É").replace(/&Ecirc;/g, "Ê").replace(/&Euml;/g, "Ë").replace(/&egrave;/g, "è").replace(/&eacute;/g, "é").replace(/&ecirc;/g, "ê").replace(/&euml;/g, "ë").replace(/&#131;/g, "ƒ").replace(/&Igrave;/g, "Ì").replace(/&Iacute;/g, "Í").replace(/&Icirc;/g, "Î").replace(/&Iuml;/g, "Ï").replace(/&igrave;/g, "ì").replace(/&iacute;/g, "í").replace(/&icirc;/g, "î").replace(/&iuml;/g, "ï").replace(/&Ntilde;/g, "Ñ").replace(/&ntilde;/g, "ñ").replace(/&Ograve;/g, "Ò").replace(/&Oacute;/g, "Ó").replace(/&Ocirc;/g, "Ô").replace(/&Otilde;/g, "Õ").replace(/&Ouml;/g, "Ö").replace(/&ograve;/g, "ò").replace(/&oacute;/g, "ó").replace(/&ocirc;/g, "ô").replace(/&otilde;/g, "õ").replace(/&ouml;/g, "ö").replace(/&Oslash;/g, "Ø").replace(/&oslash;/g, "ø").replace(/&#140;/g, "Œ").replace(/&#156;/g, "œ").replace(/&#138;/g, "Š").replace(/&#154;/g, "š").replace(/&Ugrave;/g, "Ù").replace(/&Uacute;/g, "Ú").replace(/&Ucirc;/g, "Û").replace(/&Uuml;/g, "Ü").replace(/&ugrave;/g, "ù").replace(/&uacute;/g, "ú").replace(/&ucirc;/g, "û").replace(/&uuml;/g, "ü").replace(/&#181;/g, "µ").replace(/&#215;/g, "×").replace(/&Yacute;/g, "Ý").replace(/&#159;/g, "Ÿ").replace(/&yacute;/g, "ý").replace(/&yuml;/g, "ÿ").replace(/&#176;/g, "°").replace(/&#134;/g, "†").replace(/&#135;/g, "‡").replace(/&lt;/g, "<").replace(/&gt;/g, ">").replace(/&#177;/g, "±").replace(/&#171;/g, "«").replace(/&#187;/g, "»").replace(/&#191;/g, "¿").replace(/&#161;/g, "¡").replace(/&#183;/g, "·").replace(/&#149;/g, "•").replace(/&#153;/g, "™").replace(/&copy;/g, "©").replace(/&reg;/g, "®").replace(/&#167;/g, "§").replace(/&#182;/g, "¶").replace(/&Alpha;/g, "Α").replace(/&Beta;/g, "Β").replace(/&Gamma;/g, "Γ").replace(/&Delta;/g, "Δ").replace(/&Epsilon;/g, "Ε").replace(/&Zeta;/g, "Ζ").replace(/&Eta;/g, "Η").replace(/&Theta;/g, "Θ").replace(/&Iota;/g, "Ι").replace(/&Kappa;/g, "Κ").replace(/&Lambda;/g, "Λ").replace(/&Mu;/g, "Μ").replace(/&Nu;/g, "Ν").replace(/&Xi;/g, "Ξ").replace(/&Omicron;/g, "Ο").replace(/&Pi;/g, "Π").replace(/&Rho;/g, "Ρ").replace(/&Sigma;/g, "Σ").replace(/&Tau;/g, "Τ").replace(/&Upsilon;/g, "Υ").replace(/&Phi;/g, "Φ").replace(/&Chi;/g, "Χ").replace(/&Psi;/g, "Ψ").replace(/&Omega;/g, "Ω").replace(/&alpha;/g, "α").replace(/&beta;/g, "β").replace(/&gamma;/g, "γ").replace(/&delta;/g, "δ").replace(/&epsilon;/g, "ε").replace(/&zeta;/g, "ζ").replace(/&eta;/g, "η").replace(/&theta;/g, "θ").replace(/&iota;/g, "ι").replace(/&kappa;/g, "κ").replace(/&lambda;/g, "λ").replace(/&mu;/g, "μ").replace(/&nu;/g, "ν").replace(/&xi;/g, "ξ").replace(/&omicron;/g, "ο").replace(/&piρ;/g, "ρ").replace(/&rho;/g, "ς").replace(/&sigmaf;/g, "ς").replace(/&sigma;/g, "σ").replace(/&tau;/g, "τ").replace(/&phi;/g, "φ").replace(/&chi;/g, "χ").replace(/&psi;/g, "ψ").replace(/&omega;/g, "ω").replace(/&bull;/g, "•").replace(/&hellip;/g, "…").replace(/&prime;/g, "′").replace(/&Prime;/g, "″").replace(/&oline;/g, "‾").replace(/&frasl;/g, "⁄").replace(/&weierp;/g, "℘").replace(/&image;/g, "ℑ").replace(/&real;/g, "ℜ").replace(/&trade;/g, "™").replace(/&alefsym;/g, "ℵ").replace(/&larr;/g, "←").replace(/&uarr;/g, "↑").replace(/&rarr;/g, "→").replace(/&darr;/g, "↓").replace(/&barr;/g, "↔").replace(/&crarr;/g, "↵").replace(/&lArr;/g, "⇐").replace(/&uArr;/g, "⇑").replace(/&rArr;/g, "⇒").replace(/&dArr;/g, "⇓").replace(/&hArr;/g, "⇔").replace(/&forall;/g, "∀").replace(/&part;/g, "∂").replace(/&exist;/g, "∃").replace(/&empty;/g, "∅").replace(/&nabla;/g, "∇").replace(/&isin;/g, "∈").replace(/&notin;/g, "∉").replace(/&ni;/g, "∋").replace(/&prod;/g, "∏").replace(/&sum;/g, "∑").replace(/&minus;/g, "−").replace(/&lowast;/g, "∗").replace(/&radic;/g, "√").replace(/&prop;/g, "∝").replace(/&infin;/g, "∞").replace(/&OEig;/g, "Œ").replace(/&oelig;/g, "œ").replace(/&Yuml;/g, "Ÿ").replace(/&spades;/g, "♠").replace(/&clubs;/g, "♣").replace(/&hearts;/g, "♥").replace(/&diams;/g, "♦").replace(/&thetasym;/g, "ϑ").replace(/&upsih;/g, "ϒ").replace(/&piv;/g, "ϖ").replace(/&Scaron;/g, "Š").replace(/&scaron;/g, "š").replace(/&ang;/g, "∠").replace(/&and;/g, "∧").replace(/&or;/g, "∨").replace(/&cap;/g, "∩").replace(/&cup;/g, "∪").replace(/&int;/g, "∫").replace(/&there4;/g, "∴").replace(/&sim;/g, "∼").replace(/&cong;/g, "≅").replace(/&asymp;/g, "≈").replace(/&ne;/g, "≠").replace(/&equiv;/g, "≡").replace(/&le;/g, "≤").replace(/&ge;/g, "≥").replace(/&sub;/g, "⊂").replace(/&sup;/g, "⊃").replace(/&nsub;/g, "⊄").replace(/&sube;/g, "⊆").replace(/&supe;/g, "⊇").replace(/&oplus;/g, "⊕").replace(/&otimes;/g, "⊗").replace(/&perp;/g, "⊥").replace(/&sdot;/g, "⋅").replace(/&lcell;/g, "⌈").replace(/&rcell;/g, "⌉").replace(/&lfloor;/g, "⌊").replace(/&rfloor;/g, "⌋").replace(/&lang;/g, "⟨").replace(/&rang;/g, "⟩").replace(/&loz;/g, "◊").replace(/&#039;/g, "'").replace(/&amp;/g, "&").replace(/&quot;/g, "\""); }

Used like so:

let decodedText = removeEncoding("Ich hei&szlig;e David"); console.log(decodedText);

Prints: Ich Heiße David

P.S. this took like an hour and a half to make.

How do you unescape in HTML?

One way to unescape HTML entities is to put our escaped text in a text area. This will unescape the text, so we can return the unescaped text afterward by getting the text from the text area. We have an htmlDecode function that takes an input string as a parameter.

What is Unescape character?

The unescape function is used in JavaScript to decode a string encoded using the encode function, or to decode other types of encoded strings, such as URLs. For example, the JavaScript below will encode and then decode a string. var jif = "JavaScript is fun!"; var esc_jif = escape(jif); document.

What is unescape () and escape () functions?

The escape() function can be used to encode a string for use in a URL. The unescape() function can be used to decode an encoded string. These functions can be used to ensure that a string is safe for use in a URL. These functions can be used to decode a string that has been encoded for use in a URL.

What is HTML escape unescape?

HTML Unescape is very unique tool to unescape html. This tool saves your time and helps to unescape Hyper Text Markup language data. This tool allows loading the Plain HTML data URL, which loads plain data to unescape. Click on the URL button, Enter URL and Submit.