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International HTML entities replacement function
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/** | |
* International HTML entities decode function | |
* Works with entity numbers and entity names | |
* | |
* modified and simplified from http://www.markledford.com/blog/2009/02/25/as3-htmldecode-htmlencode-xml-hack/ | |
* | |
* @usage htmlDecode('Hello & wélcome to <The Ω Show>'); | |
* Hello & wélcome to <The Ω Show> | |
* | |
* @param value The string to decode | |
* @return The decoded String | |
*/ | |
public static function htmlDecode(value:String):String | |
{ | |
// variables | |
var entities:Object = | |
{ | |
'quot':34, 'amp':38, 'lt':60, 'gt':62, 'nbsp':160, 'iexcl':161, | |
'cent':162, 'pound':163, 'curren':164, 'yen':165, 'brvbar':166, 'sect':167, | |
'uml':168, 'copy':169, 'ordf':170, 'laquo':171, 'not':172, 'shy':173, | |
'reg':174, 'macr':175, 'deg':176, 'plusmn':177, 'sup2':178, 'sup3':179, | |
'acute':180, 'micro':181, 'para':182, 'middot':183, 'cedil':184, 'sup1':185, | |
'ordm':186, 'raquo':187, 'frac14':188, 'frac12':189, 'frac34':190, 'iquest':191, | |
'Agrave':192, 'Aacute':193, 'Acirc':194, 'Atilde':195, 'Auml':196, 'Aring':197, | |
'AElig':198, 'Ccedil':199, 'Egrave':200, 'Eacute':201, 'Ecirc':202, 'Euml':203, | |
'Igrave':204, 'Iacute':205, 'Icirc':206 , 'Iuml':207, 'ETH':208, 'Ntilde':209, | |
'Ograve':210, 'Oacute':211, 'Ocirc':212, 'Otilde':213, 'Ouml':214, 'times':215, | |
'Oslash':216, 'Ugrave':217, 'Uacute':218, 'Ucirc':219, 'Uuml':220, 'Yacute':221, | |
'THORN':222, 'szlig':223, 'agrave':224, 'aacute':225, 'acirc':226, 'atilde':227, | |
'auml':228, 'aring':229, 'aelig':230, 'ccedil':231, 'egrave':232, 'eacute':233, | |
'ecirc':234, 'euml':235, 'igrave':236, 'iacute':237, 'icirc':238, 'iuml':239, | |
'eth':240, 'ntilde':241, 'ograve':242, 'oacute':243, 'ocirc':244, 'otilde':245, | |
'ouml':246, 'divide':247, 'oslash':248, 'ugrave':249, 'uacute':250, 'ucirc':251, | |
'uuml':252, 'yacute':253, 'thorn':254, 'yuml':255, 'OElig':338, 'oelig':339, | |
'Scaron':352, 'scaron':353, 'Yuml':376, 'fnof':402, 'circ':710, 'tilde':732, | |
'Alpha':913, 'Beta':914, 'Gamma':915, 'Delta':916, 'Epsilon':917, 'Zeta':918, | |
'Eta':919, 'Theta':920, 'Iota':921, 'Kappa':922, 'Lambda':923, 'Mu':924, | |
'Nu':925, 'Xi':926, 'Omicron':927, 'Pi':928, 'Rho ':929, 'Sigma':931, | |
'Tau':932, 'Upsilon':933, 'Phi':934, 'Chi':935, 'Psi':936, 'Omega':937, | |
'alpha':945, 'beta':946, 'gamma':947, 'delta':948, 'epsilon':949, 'zeta':950, | |
'eta':951, 'theta':952, 'iota':953, 'kappa':954, 'lambda':955, 'mu':956, | |
'nu':957, 'xi':958, 'omicron':959, 'pi':960, 'rho':961, 'sigmaf':962, | |
'sigma':963, 'tau':964, 'upsilon':965, 'phi':966, 'chi':967, 'psi':968, | |
'omega':969, 'thetasym':977, 'upsih':978, 'piv':982, 'ensp':8194, 'emsp':8195, | |
'thinsp':8201, 'zwnj':8204, 'zwj':8205, 'lrm':8206, 'rlm':8207, 'ndash':8211, | |
'mdash':8212, 'lsquo':8216, 'rsquo':8217, 'sbquo':8218, 'ldquo':8220, 'rdquo':8221, | |
'bdquo':8222, 'dagger':8224, 'Dagger':8225, 'bull':8226, 'hellip':8230, 'permil':8240, | |
'prime':8242, 'Prime':8243, 'lsaquo':8249, 'rsaquo':8250, 'oline':8254, 'frasl':8260, | |
'euro':8364, 'image':8465, 'weierp':8472, 'real':8476, 'trade':8482, 'alefsym':8501, | |
'larr':8592, 'uarr':8593, 'rarr':8594, 'darr':8595, 'harr':8596, 'crarr':8629, | |
'lArr':8656, 'uArr':8657, 'rArr':8658, 'dArr':8659, 'hArr':8660, 'forall':8704, | |
'part':8706, 'exist':8707, 'empty':8709, 'nabla':8711, 'isin':8712, 'notin':8713, | |
'ni':8715, 'prod':8719, 'sum':8721, 'minus':8722, 'lowast':8727, 'radic':8730, | |
'prop':8733, 'infin':8734, 'ang':8736, 'and':8743, 'or':8744, 'cap':8745, | |
'cup':8746, 'int':8747, 'there4':8756, 'sim':8764, 'cong':8773, 'asymp':8776, | |
'ne':8800, 'equiv':8801, 'le':8804, 'ge':8805, 'sub':8834, 'sup':8835, | |
'nsub':8836, 'sube':8838, 'supe':8839, 'oplus':8853, 'otimes':8855, 'perp':8869, | |
'sdot':8901, 'lceil':8968, 'rceil':8969, 'lfloor':8970, 'rfloor':8971, 'lang':9001, | |
'rang':9002, 'loz':9674, 'spades':9824, 'clubs':9827, 'hearts':9829, 'diams':9830 | |
}; | |
// replacement function | |
function replace(match:String, name:String, num:int, index:int, original:String):String | |
{ | |
var code:int = name ? entities[name] : num; | |
return code ? String.fromCharCode(code) : ''; | |
} | |
// replace and return | |
return value.replace(/&([A-Za-z]+);|&#(\d+);/g, replace); | |
} |
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