ลบเครื่องหมายเน้นเสียง / การกำกับเสียงในสตริงใน JavaScript


457

ฉันจะลบอักขระที่เน้นเสียงออกจากสตริงได้อย่างไร โดยเฉพาะอย่างยิ่งใน IE6 ฉันมีสิ่งนี้:

accentsTidy = function(s){
    var r=s.toLowerCase();
    r = r.replace(new RegExp(/\s/g),"");
    r = r.replace(new RegExp(/[àáâãäå]/g),"a");
    r = r.replace(new RegExp(/æ/g),"ae");
    r = r.replace(new RegExp(/ç/g),"c");
    r = r.replace(new RegExp(/[èéêë]/g),"e");
    r = r.replace(new RegExp(/[ìíîï]/g),"i");
    r = r.replace(new RegExp(/ñ/g),"n");                
    r = r.replace(new RegExp(/[òóôõö]/g),"o");
    r = r.replace(new RegExp(/œ/g),"oe");
    r = r.replace(new RegExp(/[ùúûü]/g),"u");
    r = r.replace(new RegExp(/[ýÿ]/g),"y");
    r = r.replace(new RegExp(/\W/g),"");
    return r;
};

แต่ IE6 ทำให้ฉันดูเหมือนว่ามันไม่ชอบการแสดงออกปกติของฉัน


171
ฉันต้องการเรียงลำดับตัวอักษรตามลำดับตัวอักษรจริงโดยไม่ต้องมีตัวอักษรเน้นเสียงที่ท้ายระบบ ฉันขอ ? (และผมฝรั่งเศสดังนั้น anglicization ... :))
glmxndr

5
คำตอบที่นี่ดูเหมือนจะไม่สนใจปัญหาของการฟื้นฟู สำหรับการแก้ปัญหาที่แข็งแกร่งจริงๆคุณจะต้องมองในการทำประเภทของสิ่งที่จะดำเนินการโดยgithub.com/walling/unorm

4
@JonathanFingland ซอฟต์แวร์บางตัวไม่อนุญาตให้ใช้อักขระพิเศษในช่องเสียบ id (ตัวอย่างเช่นชื่อหน้า HTML) นี่เป็นอีกเหตุผลหนึ่งที่ต้องการลบออก เก็บชื่อไว้ในรูปแบบดั้งเดิม แต่ไม่จำเป็นต้องพิมพ์อักขระทั้งหมดอีกครั้ง
ลโลว์

1
@ กลืนตัวอย่างของคุณน่าจะเหมาะสำหรับการตรวจสอบ แต่ไม่ใช่การฆ่าเชื้อ หากสตริงที่ผู้ใช้ป้อนมีข้อ จำกัด พวกเขาจำเป็นต้องรู้และขอให้ป้อนสตริงใหม่ด้วยข้อ จำกัด ที่มีให้ กรณีของ OP เป็นเพียงการเรียงลำดับและไม่ใช่สำหรับการเปลี่ยนแปลงข้อมูลอย่างถาวร OP อาจจะได้รับประโยชน์จากการเรียงลำดับการใช้localeCompare ()วิธีการที่จะช่วยให้คุณสามารถจัดเรียงสายให้เป็นไปตามการตั้งค่าภาษาของเบราว์เซอร์ (ด้วยเหตุผลเดียวกันกับการใช้ toLocaleString () เมื่อทำงานกับวัน)
โจนาธาน Fingland

1
@Jonathan: คุณเคยลองใช้ localeCompare แล้วหรือยัง? "ca" .localeCompare ("ça") ให้ฉัน -132 ใน Chrome สถานที่ตั้งของเบราว์เซอร์จะไม่บอกคุณว่า "c" เท่ากับ "ç" และมันก็เป็นอย่างดีเพราะมันไม่ควร พวกเขาแตกต่างกันแน่นอน
glmxndr

คำตอบ:


899

ด้วย ES2015 / ES6 String.Prototype.Normalize () ,

const str = "Crème Brulée"
str.normalize("NFD").replace(/[\u0300-\u036f]/g, "")
> "Creme Brulee"

มีสองสิ่งเกิดขึ้นที่นี่:

  1. normalize()ไอเอ็นจีไปยังNFDUnicode รูปแบบปกติจะสลายกราฟิคแบบรวมเข้าไปในการรวมกันของวิ èของCrèmeปลายขึ้นแสดงเป็น+è
  2. การใช้คลาสอักขระ regex เพื่อจับคู่ช่วง U + 0300 → U + 036F ตอนนี้มันเป็นเรื่องเล็กน้อยที่จะกำจัดการกำกับโดยทั่วโลกซึ่งมาตรฐาน Unicode จัดกลุ่มได้อย่างสะดวกในฐานะCombining Diacritical Marks Unicode block

ดูความคิดเห็นสำหรับการทดสอบประสิทธิภาพ

หรือถ้าคุณต้องการเรียงลำดับ

Intl.Collatorได้รับการสนับสนุนเพียงพอ~ 85% ในขณะนี้โพลีฟิลก็มีให้ที่นี่แต่ฉันยังไม่ได้ทดสอบ

const c = new Intl.Collator();
["creme brulee", "crème brulée", "crame brulai", "crome brouillé",
"creme brulay", "creme brulfé", "creme bruléa"].sort(c.compare)
["crame brulai", "creme brulay", "creme bruléa", "creme brulee",
"crème brulée", "creme brulfé", "crome brouillé"]


["creme brulee", "crème brulée", "crame brulai", "crome brouillé"].sort((a,b) => a>b)
["crame brulai", "creme brulee", "crome brouillé", "crème brulée"]

7
มีโพลีฟิลล์สำหรับทำให้เป็นปกติสำหรับคนจนที่ไม่สามารถใช้ ECMAScript 6. github.com/walling/unorm
rdllopes

6
วิธีนี้เป็นทางออกเดียวที่ถูกต้องที่นี่ ใช้งานได้กับ NodeJS 4.6, Firefox 50 และ Chrome 54
david_p

9
มีหนึ่งอักขระที่ล้มเหลว .. 'ąśćńżółźćę'.normalize('NFD').replace(/[\u0300-\u036f]/g, "")-> ascnzołzce(ไม่มีข้อมูลที่ตรงกันสำหรับł-> l)
Paweł Fus

6
ถูกต้องฉันหากฉันผิด แต่เป็นตัวอักษรในตัวเองไม่ได้เป็นสำเนียงł ดังนั้นจึงไม่ควรที่จะเปลี่ยนไปL l
ลูอิสไดมอนด์

3
@ PawełFus - łไม่ได้อยู่ในช่วงคลาสของตัวละคร คุณสามารถกำหนดเป้าหมายเป็น\u0142--- SO --->'ł'.replace(/\u0142/g, "l")
Chris Geirman

254

ฉันปรับเปลี่ยนเวอร์ชัน khel เล็กน้อยด้วยเหตุผลหนึ่งข้อ: การแยกวิเคราะห์ / แทนที่ regexp ทุกรายการจะมีค่าใช้จ่ายในการดำเนินการ O (n) โดยที่ n คือจำนวนอักขระในข้อความเป้าหมาย แต่ regexp ไม่ใช่สิ่งที่เราต้องการ ดังนั้น:

/*
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/
    var defaultDiacriticsRemovalMap = [
        {'base':'A', 'letters':'\u0041\u24B6\uFF21\u00C0\u00C1\u00C2\u1EA6\u1EA4\u1EAA\u1EA8\u00C3\u0100\u0102\u1EB0\u1EAE\u1EB4\u1EB2\u0226\u01E0\u00C4\u01DE\u1EA2\u00C5\u01FA\u01CD\u0200\u0202\u1EA0\u1EAC\u1EB6\u1E00\u0104\u023A\u2C6F'},
        {'base':'AA','letters':'\uA732'},
        {'base':'AE','letters':'\u00C6\u01FC\u01E2'},
        {'base':'AO','letters':'\uA734'},
        {'base':'AU','letters':'\uA736'},
        {'base':'AV','letters':'\uA738\uA73A'},
        {'base':'AY','letters':'\uA73C'},
        {'base':'B', 'letters':'\u0042\u24B7\uFF22\u1E02\u1E04\u1E06\u0243\u0182\u0181'},
        {'base':'C', 'letters':'\u0043\u24B8\uFF23\u0106\u0108\u010A\u010C\u00C7\u1E08\u0187\u023B\uA73E'},
        {'base':'D', 'letters':'\u0044\u24B9\uFF24\u1E0A\u010E\u1E0C\u1E10\u1E12\u1E0E\u0110\u018B\u018A\u0189\uA779\u00D0'},
        {'base':'DZ','letters':'\u01F1\u01C4'},
        {'base':'Dz','letters':'\u01F2\u01C5'},
        {'base':'E', 'letters':'\u0045\u24BA\uFF25\u00C8\u00C9\u00CA\u1EC0\u1EBE\u1EC4\u1EC2\u1EBC\u0112\u1E14\u1E16\u0114\u0116\u00CB\u1EBA\u011A\u0204\u0206\u1EB8\u1EC6\u0228\u1E1C\u0118\u1E18\u1E1A\u0190\u018E'},
        {'base':'F', 'letters':'\u0046\u24BB\uFF26\u1E1E\u0191\uA77B'},
        {'base':'G', 'letters':'\u0047\u24BC\uFF27\u01F4\u011C\u1E20\u011E\u0120\u01E6\u0122\u01E4\u0193\uA7A0\uA77D\uA77E'},
        {'base':'H', 'letters':'\u0048\u24BD\uFF28\u0124\u1E22\u1E26\u021E\u1E24\u1E28\u1E2A\u0126\u2C67\u2C75\uA78D'},
        {'base':'I', 'letters':'\u0049\u24BE\uFF29\u00CC\u00CD\u00CE\u0128\u012A\u012C\u0130\u00CF\u1E2E\u1EC8\u01CF\u0208\u020A\u1ECA\u012E\u1E2C\u0197'},
        {'base':'J', 'letters':'\u004A\u24BF\uFF2A\u0134\u0248'},
        {'base':'K', 'letters':'\u004B\u24C0\uFF2B\u1E30\u01E8\u1E32\u0136\u1E34\u0198\u2C69\uA740\uA742\uA744\uA7A2'},
        {'base':'L', 'letters':'\u004C\u24C1\uFF2C\u013F\u0139\u013D\u1E36\u1E38\u013B\u1E3C\u1E3A\u0141\u023D\u2C62\u2C60\uA748\uA746\uA780'},
        {'base':'LJ','letters':'\u01C7'},
        {'base':'Lj','letters':'\u01C8'},
        {'base':'M', 'letters':'\u004D\u24C2\uFF2D\u1E3E\u1E40\u1E42\u2C6E\u019C'},
        {'base':'N', 'letters':'\u004E\u24C3\uFF2E\u01F8\u0143\u00D1\u1E44\u0147\u1E46\u0145\u1E4A\u1E48\u0220\u019D\uA790\uA7A4'},
        {'base':'NJ','letters':'\u01CA'},
        {'base':'Nj','letters':'\u01CB'},
        {'base':'O', 'letters':'\u004F\u24C4\uFF2F\u00D2\u00D3\u00D4\u1ED2\u1ED0\u1ED6\u1ED4\u00D5\u1E4C\u022C\u1E4E\u014C\u1E50\u1E52\u014E\u022E\u0230\u00D6\u022A\u1ECE\u0150\u01D1\u020C\u020E\u01A0\u1EDC\u1EDA\u1EE0\u1EDE\u1EE2\u1ECC\u1ED8\u01EA\u01EC\u00D8\u01FE\u0186\u019F\uA74A\uA74C'},
        {'base':'OI','letters':'\u01A2'},
        {'base':'OO','letters':'\uA74E'},
        {'base':'OU','letters':'\u0222'},
        {'base':'OE','letters':'\u008C\u0152'},
        {'base':'oe','letters':'\u009C\u0153'},
        {'base':'P', 'letters':'\u0050\u24C5\uFF30\u1E54\u1E56\u01A4\u2C63\uA750\uA752\uA754'},
        {'base':'Q', 'letters':'\u0051\u24C6\uFF31\uA756\uA758\u024A'},
        {'base':'R', 'letters':'\u0052\u24C7\uFF32\u0154\u1E58\u0158\u0210\u0212\u1E5A\u1E5C\u0156\u1E5E\u024C\u2C64\uA75A\uA7A6\uA782'},
        {'base':'S', 'letters':'\u0053\u24C8\uFF33\u1E9E\u015A\u1E64\u015C\u1E60\u0160\u1E66\u1E62\u1E68\u0218\u015E\u2C7E\uA7A8\uA784'},
        {'base':'T', 'letters':'\u0054\u24C9\uFF34\u1E6A\u0164\u1E6C\u021A\u0162\u1E70\u1E6E\u0166\u01AC\u01AE\u023E\uA786'},
        {'base':'TZ','letters':'\uA728'},
        {'base':'U', 'letters':'\u0055\u24CA\uFF35\u00D9\u00DA\u00DB\u0168\u1E78\u016A\u1E7A\u016C\u00DC\u01DB\u01D7\u01D5\u01D9\u1EE6\u016E\u0170\u01D3\u0214\u0216\u01AF\u1EEA\u1EE8\u1EEE\u1EEC\u1EF0\u1EE4\u1E72\u0172\u1E76\u1E74\u0244'},
        {'base':'V', 'letters':'\u0056\u24CB\uFF36\u1E7C\u1E7E\u01B2\uA75E\u0245'},
        {'base':'VY','letters':'\uA760'},
        {'base':'W', 'letters':'\u0057\u24CC\uFF37\u1E80\u1E82\u0174\u1E86\u1E84\u1E88\u2C72'},
        {'base':'X', 'letters':'\u0058\u24CD\uFF38\u1E8A\u1E8C'},
        {'base':'Y', 'letters':'\u0059\u24CE\uFF39\u1EF2\u00DD\u0176\u1EF8\u0232\u1E8E\u0178\u1EF6\u1EF4\u01B3\u024E\u1EFE'},
        {'base':'Z', 'letters':'\u005A\u24CF\uFF3A\u0179\u1E90\u017B\u017D\u1E92\u1E94\u01B5\u0224\u2C7F\u2C6B\uA762'},
        {'base':'a', 'letters':'\u0061\u24D0\uFF41\u1E9A\u00E0\u00E1\u00E2\u1EA7\u1EA5\u1EAB\u1EA9\u00E3\u0101\u0103\u1EB1\u1EAF\u1EB5\u1EB3\u0227\u01E1\u00E4\u01DF\u1EA3\u00E5\u01FB\u01CE\u0201\u0203\u1EA1\u1EAD\u1EB7\u1E01\u0105\u2C65\u0250'},
        {'base':'aa','letters':'\uA733'},
        {'base':'ae','letters':'\u00E6\u01FD\u01E3'},
        {'base':'ao','letters':'\uA735'},
        {'base':'au','letters':'\uA737'},
        {'base':'av','letters':'\uA739\uA73B'},
        {'base':'ay','letters':'\uA73D'},
        {'base':'b', 'letters':'\u0062\u24D1\uFF42\u1E03\u1E05\u1E07\u0180\u0183\u0253'},
        {'base':'c', 'letters':'\u0063\u24D2\uFF43\u0107\u0109\u010B\u010D\u00E7\u1E09\u0188\u023C\uA73F\u2184'},
        {'base':'d', 'letters':'\u0064\u24D3\uFF44\u1E0B\u010F\u1E0D\u1E11\u1E13\u1E0F\u0111\u018C\u0256\u0257\uA77A'},
        {'base':'dz','letters':'\u01F3\u01C6'},
        {'base':'e', 'letters':'\u0065\u24D4\uFF45\u00E8\u00E9\u00EA\u1EC1\u1EBF\u1EC5\u1EC3\u1EBD\u0113\u1E15\u1E17\u0115\u0117\u00EB\u1EBB\u011B\u0205\u0207\u1EB9\u1EC7\u0229\u1E1D\u0119\u1E19\u1E1B\u0247\u025B\u01DD'},
        {'base':'f', 'letters':'\u0066\u24D5\uFF46\u1E1F\u0192\uA77C'},
        {'base':'g', 'letters':'\u0067\u24D6\uFF47\u01F5\u011D\u1E21\u011F\u0121\u01E7\u0123\u01E5\u0260\uA7A1\u1D79\uA77F'},
        {'base':'h', 'letters':'\u0068\u24D7\uFF48\u0125\u1E23\u1E27\u021F\u1E25\u1E29\u1E2B\u1E96\u0127\u2C68\u2C76\u0265'},
        {'base':'hv','letters':'\u0195'},
        {'base':'i', 'letters':'\u0069\u24D8\uFF49\u00EC\u00ED\u00EE\u0129\u012B\u012D\u00EF\u1E2F\u1EC9\u01D0\u0209\u020B\u1ECB\u012F\u1E2D\u0268\u0131'},
        {'base':'j', 'letters':'\u006A\u24D9\uFF4A\u0135\u01F0\u0249'},
        {'base':'k', 'letters':'\u006B\u24DA\uFF4B\u1E31\u01E9\u1E33\u0137\u1E35\u0199\u2C6A\uA741\uA743\uA745\uA7A3'},
        {'base':'l', 'letters':'\u006C\u24DB\uFF4C\u0140\u013A\u013E\u1E37\u1E39\u013C\u1E3D\u1E3B\u017F\u0142\u019A\u026B\u2C61\uA749\uA781\uA747'},
        {'base':'lj','letters':'\u01C9'},
        {'base':'m', 'letters':'\u006D\u24DC\uFF4D\u1E3F\u1E41\u1E43\u0271\u026F'},
        {'base':'n', 'letters':'\u006E\u24DD\uFF4E\u01F9\u0144\u00F1\u1E45\u0148\u1E47\u0146\u1E4B\u1E49\u019E\u0272\u0149\uA791\uA7A5'},
        {'base':'nj','letters':'\u01CC'},
        {'base':'o', 'letters':'\u006F\u24DE\uFF4F\u00F2\u00F3\u00F4\u1ED3\u1ED1\u1ED7\u1ED5\u00F5\u1E4D\u022D\u1E4F\u014D\u1E51\u1E53\u014F\u022F\u0231\u00F6\u022B\u1ECF\u0151\u01D2\u020D\u020F\u01A1\u1EDD\u1EDB\u1EE1\u1EDF\u1EE3\u1ECD\u1ED9\u01EB\u01ED\u00F8\u01FF\u0254\uA74B\uA74D\u0275'},
        {'base':'oi','letters':'\u01A3'},
        {'base':'ou','letters':'\u0223'},
        {'base':'oo','letters':'\uA74F'},
        {'base':'p','letters':'\u0070\u24DF\uFF50\u1E55\u1E57\u01A5\u1D7D\uA751\uA753\uA755'},
        {'base':'q','letters':'\u0071\u24E0\uFF51\u024B\uA757\uA759'},
        {'base':'r','letters':'\u0072\u24E1\uFF52\u0155\u1E59\u0159\u0211\u0213\u1E5B\u1E5D\u0157\u1E5F\u024D\u027D\uA75B\uA7A7\uA783'},
        {'base':'s','letters':'\u0073\u24E2\uFF53\u00DF\u015B\u1E65\u015D\u1E61\u0161\u1E67\u1E63\u1E69\u0219\u015F\u023F\uA7A9\uA785\u1E9B'},
        {'base':'t','letters':'\u0074\u24E3\uFF54\u1E6B\u1E97\u0165\u1E6D\u021B\u0163\u1E71\u1E6F\u0167\u01AD\u0288\u2C66\uA787'},
        {'base':'tz','letters':'\uA729'},
        {'base':'u','letters': '\u0075\u24E4\uFF55\u00F9\u00FA\u00FB\u0169\u1E79\u016B\u1E7B\u016D\u00FC\u01DC\u01D8\u01D6\u01DA\u1EE7\u016F\u0171\u01D4\u0215\u0217\u01B0\u1EEB\u1EE9\u1EEF\u1EED\u1EF1\u1EE5\u1E73\u0173\u1E77\u1E75\u0289'},
        {'base':'v','letters':'\u0076\u24E5\uFF56\u1E7D\u1E7F\u028B\uA75F\u028C'},
        {'base':'vy','letters':'\uA761'},
        {'base':'w','letters':'\u0077\u24E6\uFF57\u1E81\u1E83\u0175\u1E87\u1E85\u1E98\u1E89\u2C73'},
        {'base':'x','letters':'\u0078\u24E7\uFF58\u1E8B\u1E8D'},
        {'base':'y','letters':'\u0079\u24E8\uFF59\u1EF3\u00FD\u0177\u1EF9\u0233\u1E8F\u00FF\u1EF7\u1E99\u1EF5\u01B4\u024F\u1EFF'},
        {'base':'z','letters':'\u007A\u24E9\uFF5A\u017A\u1E91\u017C\u017E\u1E93\u1E95\u01B6\u0225\u0240\u2C6C\uA763'}
    ];

    var diacriticsMap = {};
    for (var i=0; i < defaultDiacriticsRemovalMap .length; i++){
        var letters = defaultDiacriticsRemovalMap [i].letters;
        for (var j=0; j < letters.length ; j++){
            diacriticsMap[letters[j]] = defaultDiacriticsRemovalMap [i].base;
        }
    }

    // "what?" version ... http://jsperf.com/diacritics/12
    function removeDiacritics (str) {
        return str.replace(/[^\u0000-\u007E]/g, function(a){ 
           return diacriticsMap[a] || a; 
        });
    }    
    var paragraph = "L'avantage d'utiliser le lorem ipsum est bien     évidemment de pouvoir créer des maquettes ou de remplir un site internet de contenus qui présentent un rendu s'approchant un maximum du rendu final. \n Par défaut lorem ipsum ne contient pas d'accent ni de caractères spéciaux contrairement à la langue française qui en contient beaucoup. C'est sur ce critère que nous proposons une solution avec cet outil qui générant du faux-texte lorem ipsum mais avec en plus, des caractères spéciaux tel que les accents ou certains symboles utiles pour la langue française. \n L'utilisation du lorem standard est facile d’utilisation mais lorsque le futur client utilisera votre logiciel il se peut que certains caractères spéciaux ou qu'un accent ne soient pas codés correctement. \n Cette page a pour but donc de pouvoir perdre le moins de temps possible et donc de tester directement si tous les encodages de base de donnée ou des sites sont les bons de plus il permet de récuperer un code css avec le texte formaté !";
    alert(removeDiacritics(paragraph));

ในการทดสอบทฤษฎีของผมที่ผมเขียนการทดสอบในhttp://jsperf.com/diacritics/12 ผล:

การทดสอบใน Chrome 28.0.1500.95 32 บิตบน Windows 8 64 บิต:
การใช้ Regexp
4,558 ops / วินาที± 4.16% 37%
String String ช้ากว่าสไตล์
7,308 ops / วินาที± 4.88% เร็วที่สุด

ปรับปรุง

การทดสอบใน Chrome 33.0.1750 บน Windows 8 64 บิต:

การใช้ Regexp
5,260 ± 1.25% ops / วินาทีช้าลง 76%
การใช้ @skerit เวอร์ชั่น
22,138 ± 2.12% ops / วินาทีเร็วที่สุด

อัปเดต - 19/03/2014

การเพิ่มการกำกับแบบ "OE" ที่ขาดหายไป

อัปเดต - 27/03/2014

ใช้วิธีที่เร็วกว่าในการส่งผ่านสตริงโดยใช้ js - "What?" รุ่น

เปรียบเทียบ jsPerf

อัปเดต - 14/05/2014

วิกิชุมชน


3
ฉันเพิ่มอีกสองรูปแบบ แต่ไม่เร็วกว่ารุ่น String Builder (ทดสอบด้วย Chrome และ Firefox): jsperf.com/diacritics/3
panzi

4
ฉันเพิ่มรูปแบบอื่นโดยไม่ใช้ "ใน" อย่างจริงจัง: อย่าใช้ "ใน" มันช้าอย่างไม่น่าเชื่อ
skerit

2
@ DrakaSAN ฉันไม่สามารถลองค้นหาว่าเกิดอะไรขึ้นใน "What?" เวอร์ชั่นโปรดดูjsbin.com/yewoyusevabe/1/edit?js,consoleเพลิดเพลินไปกับ :-)
Adrien Be

2
@ DrakaSAN ที่นี่เป็นแหล่งข้อมูลที่ดีมากที่ฉันใช้เพื่อช่วยฉันค้นหา "อะไร" ที่เกิดขึ้นen.wikipedia.org/wiki/Latin_script_in_Unicodeและdeveloper.mozilla.org/en-US/docs/Web/JavaScript/Reference/...
Adrien เป็น

2
เมื่อพิจารณาว่า'\u00DF'.toUpperCase()ประเมินเป็น 'SS' ฉันคิดว่าการเปลี่ยน\u00DFเป็น SS นั้นเป็นวิธีที่ถูกต้อง โพสต์เป็นวิกิชุมชนอาจ @CodingYourLife อาจมีส่วนร่วมในการเปลี่ยนแปลงที่คุณทำ

102

เวอร์ชันที่สมบูรณ์ยิ่งขึ้นพร้อมการรองรับตัวพิมพ์เล็กและตัวพิมพ์ใหญ่ แหล่งต้นฉบับที่: http://lehelk.com/2011/05/06/script-to-remove-diacritics/

var defaultDiacriticsRemovalMap = [
    {'base':'A', 'letters':/[\u0041\u24B6\uFF21\u00C0\u00C1\u00C2\u1EA6\u1EA4\u1EAA\u1EA8\u00C3\u0100\u0102\u1EB0\u1EAE\u1EB4\u1EB2\u0226\u01E0\u00C4\u01DE\u1EA2\u00C5\u01FA\u01CD\u0200\u0202\u1EA0\u1EAC\u1EB6\u1E00\u0104\u023A\u2C6F]/g},
    {'base':'AA','letters':/[\uA732]/g},
    {'base':'AE','letters':/[\u00C6\u01FC\u01E2]/g},
    {'base':'AO','letters':/[\uA734]/g},
    {'base':'AU','letters':/[\uA736]/g},
    {'base':'AV','letters':/[\uA738\uA73A]/g},
    {'base':'AY','letters':/[\uA73C]/g},
    {'base':'B', 'letters':/[\u0042\u24B7\uFF22\u1E02\u1E04\u1E06\u0243\u0182\u0181]/g},
    {'base':'C', 'letters':/[\u0043\u24B8\uFF23\u0106\u0108\u010A\u010C\u00C7\u1E08\u0187\u023B\uA73E]/g},
    {'base':'D', 'letters':/[\u0044\u24B9\uFF24\u1E0A\u010E\u1E0C\u1E10\u1E12\u1E0E\u0110\u018B\u018A\u0189\uA779]/g},
    {'base':'DZ','letters':/[\u01F1\u01C4]/g},
    {'base':'Dz','letters':/[\u01F2\u01C5]/g},
    {'base':'E', 'letters':/[\u0045\u24BA\uFF25\u00C8\u00C9\u00CA\u1EC0\u1EBE\u1EC4\u1EC2\u1EBC\u0112\u1E14\u1E16\u0114\u0116\u00CB\u1EBA\u011A\u0204\u0206\u1EB8\u1EC6\u0228\u1E1C\u0118\u1E18\u1E1A\u0190\u018E]/g},
    {'base':'F', 'letters':/[\u0046\u24BB\uFF26\u1E1E\u0191\uA77B]/g},
    {'base':'G', 'letters':/[\u0047\u24BC\uFF27\u01F4\u011C\u1E20\u011E\u0120\u01E6\u0122\u01E4\u0193\uA7A0\uA77D\uA77E]/g},
    {'base':'H', 'letters':/[\u0048\u24BD\uFF28\u0124\u1E22\u1E26\u021E\u1E24\u1E28\u1E2A\u0126\u2C67\u2C75\uA78D]/g},
    {'base':'I', 'letters':/[\u0049\u24BE\uFF29\u00CC\u00CD\u00CE\u0128\u012A\u012C\u0130\u00CF\u1E2E\u1EC8\u01CF\u0208\u020A\u1ECA\u012E\u1E2C\u0197]/g},
    {'base':'J', 'letters':/[\u004A\u24BF\uFF2A\u0134\u0248]/g},
    {'base':'K', 'letters':/[\u004B\u24C0\uFF2B\u1E30\u01E8\u1E32\u0136\u1E34\u0198\u2C69\uA740\uA742\uA744\uA7A2]/g},
    {'base':'L', 'letters':/[\u004C\u24C1\uFF2C\u013F\u0139\u013D\u1E36\u1E38\u013B\u1E3C\u1E3A\u0141\u023D\u2C62\u2C60\uA748\uA746\uA780]/g},
    {'base':'LJ','letters':/[\u01C7]/g},
    {'base':'Lj','letters':/[\u01C8]/g},
    {'base':'M', 'letters':/[\u004D\u24C2\uFF2D\u1E3E\u1E40\u1E42\u2C6E\u019C]/g},
    {'base':'N', 'letters':/[\u004E\u24C3\uFF2E\u01F8\u0143\u00D1\u1E44\u0147\u1E46\u0145\u1E4A\u1E48\u0220\u019D\uA790\uA7A4]/g},
    {'base':'NJ','letters':/[\u01CA]/g},
    {'base':'Nj','letters':/[\u01CB]/g},
    {'base':'O', 'letters':/[\u004F\u24C4\uFF2F\u00D2\u00D3\u00D4\u1ED2\u1ED0\u1ED6\u1ED4\u00D5\u1E4C\u022C\u1E4E\u014C\u1E50\u1E52\u014E\u022E\u0230\u00D6\u022A\u1ECE\u0150\u01D1\u020C\u020E\u01A0\u1EDC\u1EDA\u1EE0\u1EDE\u1EE2\u1ECC\u1ED8\u01EA\u01EC\u00D8\u01FE\u0186\u019F\uA74A\uA74C]/g},
    {'base':'OI','letters':/[\u01A2]/g},
    {'base':'OO','letters':/[\uA74E]/g},
    {'base':'OU','letters':/[\u0222]/g},
    {'base':'P', 'letters':/[\u0050\u24C5\uFF30\u1E54\u1E56\u01A4\u2C63\uA750\uA752\uA754]/g},
    {'base':'Q', 'letters':/[\u0051\u24C6\uFF31\uA756\uA758\u024A]/g},
    {'base':'R', 'letters':/[\u0052\u24C7\uFF32\u0154\u1E58\u0158\u0210\u0212\u1E5A\u1E5C\u0156\u1E5E\u024C\u2C64\uA75A\uA7A6\uA782]/g},
    {'base':'S', 'letters':/[\u0053\u24C8\uFF33\u1E9E\u015A\u1E64\u015C\u1E60\u0160\u1E66\u1E62\u1E68\u0218\u015E\u2C7E\uA7A8\uA784]/g},
    {'base':'T', 'letters':/[\u0054\u24C9\uFF34\u1E6A\u0164\u1E6C\u021A\u0162\u1E70\u1E6E\u0166\u01AC\u01AE\u023E\uA786]/g},
    {'base':'TZ','letters':/[\uA728]/g},
    {'base':'U', 'letters':/[\u0055\u24CA\uFF35\u00D9\u00DA\u00DB\u0168\u1E78\u016A\u1E7A\u016C\u00DC\u01DB\u01D7\u01D5\u01D9\u1EE6\u016E\u0170\u01D3\u0214\u0216\u01AF\u1EEA\u1EE8\u1EEE\u1EEC\u1EF0\u1EE4\u1E72\u0172\u1E76\u1E74\u0244]/g},
    {'base':'V', 'letters':/[\u0056\u24CB\uFF36\u1E7C\u1E7E\u01B2\uA75E\u0245]/g},
    {'base':'VY','letters':/[\uA760]/g},
    {'base':'W', 'letters':/[\u0057\u24CC\uFF37\u1E80\u1E82\u0174\u1E86\u1E84\u1E88\u2C72]/g},
    {'base':'X', 'letters':/[\u0058\u24CD\uFF38\u1E8A\u1E8C]/g},
    {'base':'Y', 'letters':/[\u0059\u24CE\uFF39\u1EF2\u00DD\u0176\u1EF8\u0232\u1E8E\u0178\u1EF6\u1EF4\u01B3\u024E\u1EFE]/g},
    {'base':'Z', 'letters':/[\u005A\u24CF\uFF3A\u0179\u1E90\u017B\u017D\u1E92\u1E94\u01B5\u0224\u2C7F\u2C6B\uA762]/g},
    {'base':'a', 'letters':/[\u0061\u24D0\uFF41\u1E9A\u00E0\u00E1\u00E2\u1EA7\u1EA5\u1EAB\u1EA9\u00E3\u0101\u0103\u1EB1\u1EAF\u1EB5\u1EB3\u0227\u01E1\u00E4\u01DF\u1EA3\u00E5\u01FB\u01CE\u0201\u0203\u1EA1\u1EAD\u1EB7\u1E01\u0105\u2C65\u0250]/g},
    {'base':'aa','letters':/[\uA733]/g},
    {'base':'ae','letters':/[\u00E6\u01FD\u01E3]/g},
    {'base':'ao','letters':/[\uA735]/g},
    {'base':'au','letters':/[\uA737]/g},
    {'base':'av','letters':/[\uA739\uA73B]/g},
    {'base':'ay','letters':/[\uA73D]/g},
    {'base':'b', 'letters':/[\u0062\u24D1\uFF42\u1E03\u1E05\u1E07\u0180\u0183\u0253]/g},
    {'base':'c', 'letters':/[\u0063\u24D2\uFF43\u0107\u0109\u010B\u010D\u00E7\u1E09\u0188\u023C\uA73F\u2184]/g},
    {'base':'d', 'letters':/[\u0064\u24D3\uFF44\u1E0B\u010F\u1E0D\u1E11\u1E13\u1E0F\u0111\u018C\u0256\u0257\uA77A]/g},
    {'base':'dz','letters':/[\u01F3\u01C6]/g},
    {'base':'e', 'letters':/[\u0065\u24D4\uFF45\u00E8\u00E9\u00EA\u1EC1\u1EBF\u1EC5\u1EC3\u1EBD\u0113\u1E15\u1E17\u0115\u0117\u00EB\u1EBB\u011B\u0205\u0207\u1EB9\u1EC7\u0229\u1E1D\u0119\u1E19\u1E1B\u0247\u025B\u01DD]/g},
    {'base':'f', 'letters':/[\u0066\u24D5\uFF46\u1E1F\u0192\uA77C]/g},
    {'base':'g', 'letters':/[\u0067\u24D6\uFF47\u01F5\u011D\u1E21\u011F\u0121\u01E7\u0123\u01E5\u0260\uA7A1\u1D79\uA77F]/g},
    {'base':'h', 'letters':/[\u0068\u24D7\uFF48\u0125\u1E23\u1E27\u021F\u1E25\u1E29\u1E2B\u1E96\u0127\u2C68\u2C76\u0265]/g},
    {'base':'hv','letters':/[\u0195]/g},
    {'base':'i', 'letters':/[\u0069\u24D8\uFF49\u00EC\u00ED\u00EE\u0129\u012B\u012D\u00EF\u1E2F\u1EC9\u01D0\u0209\u020B\u1ECB\u012F\u1E2D\u0268\u0131]/g},
    {'base':'j', 'letters':/[\u006A\u24D9\uFF4A\u0135\u01F0\u0249]/g},
    {'base':'k', 'letters':/[\u006B\u24DA\uFF4B\u1E31\u01E9\u1E33\u0137\u1E35\u0199\u2C6A\uA741\uA743\uA745\uA7A3]/g},
    {'base':'l', 'letters':/[\u006C\u24DB\uFF4C\u0140\u013A\u013E\u1E37\u1E39\u013C\u1E3D\u1E3B\u017F\u0142\u019A\u026B\u2C61\uA749\uA781\uA747]/g},
    {'base':'lj','letters':/[\u01C9]/g},
    {'base':'m', 'letters':/[\u006D\u24DC\uFF4D\u1E3F\u1E41\u1E43\u0271\u026F]/g},
    {'base':'n', 'letters':/[\u006E\u24DD\uFF4E\u01F9\u0144\u00F1\u1E45\u0148\u1E47\u0146\u1E4B\u1E49\u019E\u0272\u0149\uA791\uA7A5]/g},
    {'base':'nj','letters':/[\u01CC]/g},
    {'base':'o', 'letters':/[\u006F\u24DE\uFF4F\u00F2\u00F3\u00F4\u1ED3\u1ED1\u1ED7\u1ED5\u00F5\u1E4D\u022D\u1E4F\u014D\u1E51\u1E53\u014F\u022F\u0231\u00F6\u022B\u1ECF\u0151\u01D2\u020D\u020F\u01A1\u1EDD\u1EDB\u1EE1\u1EDF\u1EE3\u1ECD\u1ED9\u01EB\u01ED\u00F8\u01FF\u0254\uA74B\uA74D\u0275]/g},
    {'base':'oi','letters':/[\u01A3]/g},
    {'base':'ou','letters':/[\u0223]/g},
    {'base':'oo','letters':/[\uA74F]/g},
    {'base':'p','letters':/[\u0070\u24DF\uFF50\u1E55\u1E57\u01A5\u1D7D\uA751\uA753\uA755]/g},
    {'base':'q','letters':/[\u0071\u24E0\uFF51\u024B\uA757\uA759]/g},
    {'base':'r','letters':/[\u0072\u24E1\uFF52\u0155\u1E59\u0159\u0211\u0213\u1E5B\u1E5D\u0157\u1E5F\u024D\u027D\uA75B\uA7A7\uA783]/g},
    {'base':'s','letters':/[\u0073\u24E2\uFF53\u00DF\u015B\u1E65\u015D\u1E61\u0161\u1E67\u1E63\u1E69\u0219\u015F\u023F\uA7A9\uA785\u1E9B]/g},
    {'base':'t','letters':/[\u0074\u24E3\uFF54\u1E6B\u1E97\u0165\u1E6D\u021B\u0163\u1E71\u1E6F\u0167\u01AD\u0288\u2C66\uA787]/g},
    {'base':'tz','letters':/[\uA729]/g},
    {'base':'u','letters':/[\u0075\u24E4\uFF55\u00F9\u00FA\u00FB\u0169\u1E79\u016B\u1E7B\u016D\u00FC\u01DC\u01D8\u01D6\u01DA\u1EE7\u016F\u0171\u01D4\u0215\u0217\u01B0\u1EEB\u1EE9\u1EEF\u1EED\u1EF1\u1EE5\u1E73\u0173\u1E77\u1E75\u0289]/g},
    {'base':'v','letters':/[\u0076\u24E5\uFF56\u1E7D\u1E7F\u028B\uA75F\u028C]/g},
    {'base':'vy','letters':/[\uA761]/g},
    {'base':'w','letters':/[\u0077\u24E6\uFF57\u1E81\u1E83\u0175\u1E87\u1E85\u1E98\u1E89\u2C73]/g},
    {'base':'x','letters':/[\u0078\u24E7\uFF58\u1E8B\u1E8D]/g},
    {'base':'y','letters':/[\u0079\u24E8\uFF59\u1EF3\u00FD\u0177\u1EF9\u0233\u1E8F\u00FF\u1EF7\u1E99\u1EF5\u01B4\u024F\u1EFF]/g},
    {'base':'z','letters':/[\u007A\u24E9\uFF5A\u017A\u1E91\u017C\u017E\u1E93\u1E95\u01B6\u0225\u0240\u2C6C\uA763]/g}
];
var changes;
function removeDiacritics (str) {
    if(!changes) {
        changes = defaultDiacriticsRemovalMap;
    }
    for(var i=0; i<changes.length; i++) {
        str = str.replace(changes[i].letters, changes[i].base);
    }
    return str;
}

9
มีคนอธิบายได้ไหมว่าทำไมมี "การเปลี่ยนแปลง" var ใช้ที่นั่น เราจะใช้เครื่องหมายกำกับเสียงโดยตรงไม่ได้ใช่ไหม
Olivier

2
ใช่คุณทำได้ อย่างไรก็ตามสิ่งนี้ช่วยให้คุณสามารถแทนที่แผนที่กำกับโดยการตั้งค่าของchangesมัน
Ryan Rapp

9
อย่างน้อยก็ทำให้มันเป็นพารามิเตอร์ตัวเลือกของ removeDiacritics แล้ว Jeez จริงเหรอ? ตัวแปรภายนอก? ทำไม?
Gui Prá

1
œ ( { base: "oe", letters: /[\u0153]/g }) และŒ ( { base: "OE", letters: /[\u0152]/g }) หายไป อาจจะมีมากกว่านี้ แต่เนื่องจาก OP กล่าวถึงเหล่านี้ฉันคิดว่าพวกเขาควรจะเพิ่ม
The_Black_Smurf

การเปลี่ยนแปลงเล็กน้อยที่ฉันแนะนำให้กับเวอร์ชันที่แก้ไขจะเพิ่มที่นี่เช่นกัน: ไม่มี: ʏ-> Ue, ð-> d, เปลี่ยน: ä-> ae, ö-> oe, ü-> ue, Ä-> Ae, Ö-> Oe, Ü-> Ue, å-> aa, Å-> Aa, ß-> ss, -> SS,
Marius

60

นี่คือสคริปต์ที่เร็วมากตามมาตรฐาน Unicode ซึ่งนำมาจากที่นี่: http://semplicewebsites.com/removing-accents-javascript

var 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String.prototype.latinise=function(){return this.replace(/[^A-Za-z0-9\[\] ]/g,function(a){return Latinise.latin_map[a]||a})};
String.prototype.latinize=String.prototype.latinise;
String.prototype.isLatin=function(){return this==this.latinise()}

ตัวอย่างบางส่วน:

> "Piqué".latinize();
"Pique"
> "Piqué".isLatin();
false
> "Pique".isLatin();
true
> "Piqué".latinise().isLatin();
true

เพื่อให้แน่ใจว่า latin_map ข้างต้นจะไม่ได้รับความเสียหายจากการคัดลอก / การวางหรือการแปลงอื่น ๆ ให้ใช้สตริงที่เข้ารหัส base64 นี้แทนที่บรรทัดแรกของด้านบน:

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var Latinise={};Latinise.latin_map=JSON.parse(decodeURIComponent(escape(atob(base64map))));

สิ่งนี้ต้องการ utf8 สำหรับการเข้ารหัสไฟล์ สำหรับฉันแล้วมันค่อนข้างยุ่งยากดังนั้นฉันจึงแปลงตัวละครให้เป็นลำดับการหลบหนีแบบ Unicode ของพวกเขา อดีต ç -> \ u00E7
Marco Luglio

มันช้ามาก
Junior Usca

39

รูปแบบสำหรับ RegExp ใหม่คือ

RegExp(something, 'modifiers');

ดังนั้นคุณต้องการ

accentsTidy = function(s){
                        var r=s.toLowerCase();
                        r = r.replace(new RegExp("\\s", 'g'),"");
                        r = r.replace(new RegExp("[àáâãäå]", 'g'),"a");
                        r = r.replace(new RegExp("æ", 'g'),"ae");
                        r = r.replace(new RegExp("ç", 'g'),"c");
                        r = r.replace(new RegExp("[èéêë]", 'g'),"e");
                        r = r.replace(new RegExp("[ìíîï]", 'g'),"i");
                        r = r.replace(new RegExp("ñ", 'g'),"n");                            
                        r = r.replace(new RegExp("[òóôõö]", 'g'),"o");
                        r = r.replace(new RegExp("œ", 'g'),"oe");
                        r = r.replace(new RegExp("[ùúûü]", 'g'),"u");
                        r = r.replace(new RegExp("[ýÿ]", 'g'),"y");
                        r = r.replace(new RegExp("\\W", 'g'),"");
                        return r;
                };

+1 สำหรับเอียน @subtenante ดู: developer.mozilla.org/en/Core_JavaScript_1.5_Reference/ …
Jonathan Fingland

2
ไม่สามารถรับรหัสนี้ในการทำงาน ตรวจสอบให้แน่ใจว่าได้ตั้งค่าการเข้ารหัสเอกสารเป็น UTF8!
samvermette

1
ทางออกที่ดีเพียงโน้ตเล็ก: เพิ่มทั้งสองตัวอักษรไปยังตำแหน่งที่เหมาะสมของพวกเขาő,ű
Fabrik

ทางออกที่ดีเยี่ยม! เราสามารถย่นระยะเวลานี้ให้สั้นลงได้โดยการห่อหุ้มทั้งหมดที่ไม่ใช่ ascii chrs ในอาเรย์แบบเชื่อมโยงและวนซ้ำ ฉันจะโพสต์สิ่งนั้นเป็นคำตอบทางเลือกด้านล่างเนื่องจากความคิดเห็นไม่ได้ผล ขอบคุณ!
Simon Steinberger

26

คุณสามารถใช้_.deburrวิธีการนี้ได้จากไลบรารีของ Lodash

สามารถใช้เป็นแพ็คเกจ NPM แบบสแตนด์อโลนlodash.deburrหรือเป็นส่วนหนึ่งของlodashแพ็คเกจ

let myStringWithAccent = 'Mon café est plein de caféïne';
let myStringWithoutAccent = deburr(myStringWithAccent);

ผลลัพธ์จะเป็น: "Mon cafe est plein de cafeine"


14

รหัสย่อตามโซลูชันที่ยอดเยี่ยมโดย Ian Elliott:

accentsTidy = function(s){
    var r = s.toLowerCase();
    non_asciis = {'a': '[àáâãäå]', 'ae': 'æ', 'c': 'ç', 'e': '[èéêë]', 'i': '[ìíîï]', 'n': 'ñ', 'o': '[òóôõö]', 'oe': 'œ', 'u': '[ùúûűü]', 'y': '[ýÿ]'};
    for (i in non_asciis) { r = r.replace(new RegExp(non_asciis[i], 'g'), i); }
    return r;
};

แก้ไข: แก้ไขโค้ดที่ไม่ทำงาน


3
น่าเสียดายที่รหัสนี้ช้ามาก ฉันทดสอบด้วยรายการที่ไม่มีการเรียงลำดับขนาดใหญ่และประสิทธิภาพการทำงานมีขนาดใหญ่เมื่อเทียบกับวิธีอื่น ๆ ที่อธิบายไว้ในหน้านี้ (ฉันสิ้นสุดการใช้คำตอบที่ยอมรับแล้ว) BTW ฉันแก้ไขข้อผิดพลาดในรหัสของคุณแล้ว คุณมีการเรียกตัวแปรที่ไม่มีอยู่ชื่อ "url" ในบรรทัดที่สี่
OMA

8

ทางออกหนึ่งที่น่าจะเร็วกว่านี้จากการทดสอบที่กำหนด: http://jsperf.com/diacritics/9

function removeDiacritics(str) {
   return str.replace(/[^A-Za-z0-9\s]+/g, function(a){
      return diacriticsMap[a] || a; 
   });
}
removeDiacritics(teste);

ตัวอย่างการทำงาน: http://jsbin.com/sovorute/1/edit

การให้เหตุผล : เหตุผลข้อหนึ่งที่เร็วกว่านี้มากก็เพราะว่าเราทำซ้ำผ่านตัวอักขระพิเศษซึ่งเลือกโดยรูปแบบ regex เมื่อตะกี้เท่านั้น ที่เร็วที่สุดของการทดสอบ ( String ซ้ำโดยไม่ต้องใน ) iterates 1001 ที่ข้อความที่กำหนดซึ่งหมายความว่าตัวละครทุกตัว หนึ่งนี้ iterates เพียง 35 ครั้งและออกผลลัพธ์เป็นผลเดียวกัน โปรดทราบว่าสิ่งนี้จะแทนที่สิ่งที่ระบุไว้ในแผนที่เท่านั้น

บทความคลาสสิกในเรื่อง: http://alistapart.com/article/accent-folding-for-auto-complete

เครดิต : http://semplicewebsites.com/removing-accents-javascriptยังมีแผนที่อักขระที่ดี


เอ๊ะ + ควรจะอยู่ที่นั่นไหม?
DM8

8

ใน NPM มีแพ็คเกจสำหรับสิ่งนี้: latinize

มันเป็นแพ็คเกจที่ดีมากในการแก้ปัญหานี้


1
วิธีที่สะอาดที่สุดที่จะทำ ขอบคุณ!
Luciano Fantuzzi

8

มีอยู่มากมายที่นั่น แต่ฉันคิดว่าอันนี้เรียบง่ายและดีพอ:

 function remove_accents(strAccents) {
    var strAccents = strAccents.split('');
    var strAccentsOut = new Array();
    var strAccentsLen = strAccents.length;
    var accents =    "ÀÁÂÃÄÅàáâãäåÒÓÔÕÕÖØòóôõöøÈÉÊËèéêëðÇçÐÌÍÎÏìíîïÙÚÛÜùúûüÑñŠšŸÿýŽž";
    var accentsOut = "AAAAAAaaaaaaOOOOOOOooooooEEEEeeeeeCcDIIIIiiiiUUUUuuuuNnSsYyyZz";
    for (var y = 0; y < strAccentsLen; y++) {
        if (accents.indexOf(strAccents[y]) != -1) {
            strAccentsOut[y] = accentsOut.substr(accents.indexOf(strAccents[y]), 1);
        } else
            strAccentsOut[y] = strAccents[y];
    }
    strAccentsOut = strAccentsOut.join('');

    return strAccentsOut;
}

หากคุณต้องการลบอักขระพิเศษและแปลงช่องว่างและเครื่องหมายขีดคั่นในเครื่องหมายขีดล่างให้ทำดังนี้:

string = remove_accents(string);
string = string.replace(/[^a-z0-9\s]/gi, '').replace(/[-\s]/g, '_');

7

วิธีที่ง่ายกว่าในการแทนที่ diacriticals

function replaceDiacritics(str){

  var diacritics = [
    {char: 'A', base: /[\300-\306]/g},
    {char: 'a', base: /[\340-\346]/g},
    {char: 'E', base: /[\310-\313]/g},
    {char: 'e', base: /[\350-\353]/g},
    {char: 'I', base: /[\314-\317]/g},
    {char: 'i', base: /[\354-\357]/g},
    {char: 'O', base: /[\322-\330]/g},
    {char: 'o', base: /[\362-\370]/g},
    {char: 'U', base: /[\331-\334]/g},
    {char: 'u', base: /[\371-\374]/g},
    {char: 'N', base: /[\321]/g},
    {char: 'n', base: /[\361]/g},
    {char: 'C', base: /[\307]/g},
    {char: 'c', base: /[\347]/g}
  ]

  diacritics.forEach(function(letter){
    str = str.replace(letter.base, letter.char);
  });

  return str;
};

4

ฉันได้แยกรหัสbillyของ http://jsfiddle.net/billybraga/UHmnf/ (จากโพสต์ของเขา) ลงในนี้: http://jsfiddle.net/infralabs/dJX58/

ฉันแก้ไขการถอดความอักขระſและßและยังเพิ่มความครอบคลุมของสิ่งเหล่านี้: Þþ , Ðð , Ŋŋ , IJij , Œœ

ตัวอย่างที่แก้ไขแล้วอยู่ด้านล่าง:

var defaultDiacriticsRemovalMap = [{
    'base': "A",
        'letters': /(&#65;|&#9398;|&#65313;|&#192;|&#193;|&#194;|&#7846;|&#7844;|&#7850;|&#7848;|&#195;|&#256;|&#258;|&#7856;|&#7854;|&#7860;|&#7858;|&#550;|&#480;|&#196;|&#478;|&#7842;|&#197;|&#506;|&#461;|&#512;|&#514;|&#7840;|&#7852;|&#7862;|&#7680;|&#260;|&#570;|&#11375;|[\u0041\u24B6\uFF21\u00C0\u00C1\u00C2\u1EA6\u1EA4\u1EAA\u1EA8\u00C3\u0100\u0102\u1EB0\u1EAE\u1EB4\u1EB2\u0226\u01E0\u00C4\u01DE\u1EA2\u00C5\u01FA\u01CD\u0200\u0202\u1EA0\u1EAC\u1EB6\u1E00\u0104\u023A\u2C6F])/g
}, {
    'base': "AA",
        'letters': /(&#42802;|[\uA732])/g
}, {
    'base': "AE",
        'letters': /(&#198;|&#508;|&#482;|[\u00C6\u01FC\u01E2])/g
}, {
    'base': "AO",
        'letters': /(&#42804;|[\uA734])/g
}, {
    'base': "AU",
        'letters': /(&#42806;|[\uA736])/g
}, {
    'base': "AV",
        'letters': /(&#42808;|&#42810;|[\uA738\uA73A])/g
}, {
    'base': "AY",
        'letters': /(&#42812;|[\uA73C])/g
}, {
    'base': "B",
        'letters': /(&#66;|&#9399;|&#65314;|&#7682;|&#7684;|&#7686;|&#579;|&#386;|&#385;|[\u0042\u24B7\uFF22\u1E02\u1E04\u1E06\u0243\u0182\u0181])/g
}, {
    'base': "C",
        'letters': /(&#67;|&#9400;|&#65315;|&#262;|&#264;|&#266;|&#268;|&#199;|&#7688;|&#391;|&#571;|&#42814;|[\u0043\u24B8\uFF23\u0106\u0108\u010A\u010C\u00C7\u1E08\u0187\u023B\uA73E])/g
}, {
    'base': "D",
        'letters': /(&#68;|&#9401;|&#65316;|&#7690;|&#270;|&#7692;|&#7696;|&#7698;|&#7694;|&#272;|&#395;|&#394;|&#393;|&#42873;|&#208;|[\u0044\u24B9\uFF24\u1E0A\u010E\u1E0C\u1E10\u1E12\u1E0E\u0110\u018B\u018A\u0189\uA779\u00D0])/g
}, {
    'base': "DZ",
        'letters': /(&#497;|&#452;|[\u01F1\u01C4])/g
}, {
    'base': "Dz",
        'letters': /(&#498;|&#453;|[\u01F2\u01C5])/g
}, {
    'base': "E",
        'letters': /(&#69;|&#9402;|&#65317;|&#200;|&#201;|&#202;|&#7872;|&#7870;|&#7876;|&#7874;|&#7868;|&#274;|&#7700;|&#7702;|&#276;|&#278;|&#203;|&#7866;|&#282;|&#516;|&#518;|&#7864;|&#7878;|&#552;|&#7708;|&#280;|&#7704;|&#7706;|&#400;|&#398;|[\u0045\u24BA\uFF25\u00C8\u00C9\u00CA\u1EC0\u1EBE\u1EC4\u1EC2\u1EBC\u0112\u1E14\u1E16\u0114\u0116\u00CB\u1EBA\u011A\u0204\u0206\u1EB8\u1EC6\u0228\u1E1C\u0118\u1E18\u1E1A\u0190\u018E])/g
}, {
    'base': "F",
        'letters': /(&#70;|&#9403;|&#65318;|&#7710;|&#401;|&#42875;|[\u0046\u24BB\uFF26\u1E1E\u0191\uA77B])/g
}, {
    'base': "G",
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}, {
    'base': "H",
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}, {
    'base': "I",
        'letters': /(&#73;|&#9406;|&#65321;|&#204;|&#205;|&#206;|&#296;|&#298;|&#300;|&#304;|&#207;|&#7726;|&#7880;|&#463;|&#520;|&#522;|&#7882;|&#302;|&#7724;|&#407;|[\u0049\u24BE\uFF29\u00CC\u00CD\u00CE\u0128\u012A\u012C\u0130\u00CF\u1E2E\u1EC8\u01CF\u0208\u020A\u1ECA\u012E\u1E2C\u0197])/g
}, {
    'base': "J",
        'letters': /(&#74;|&#9407;|&#65322;|&#308;|&#584;|[\u004A\u24BF\uFF2A\u0134\u0248])/g
}, {
    'base': "K",
        'letters': /(&#75;|&#9408;|&#65323;|&#7728;|&#488;|&#7730;|&#310;|&#7732;|&#408;|&#11369;|&#42816;|&#42818;|&#42820;|&#42914;|[\u004B\u24C0\uFF2B\u1E30\u01E8\u1E32\u0136\u1E34\u0198\u2C69\uA740\uA742\uA744\uA7A2])/g
}, {
    'base': "L",
        'letters': /(&#76;|&#9409;|&#65324;|&#319;|&#313;|&#317;|&#7734;|&#7736;|&#315;|&#7740;|&#7738;|&#321;|&#573;|&#11362;|&#11360;|&#42824;|&#42822;|&#42880;|[\u004C\u24C1\uFF2C\u013F\u0139\u013D\u1E36\u1E38\u013B\u1E3C\u1E3A\u0141\u023D\u2C62\u2C60\uA748\uA746\uA780])/g
}, {
    'base': "LJ",
        'letters': /(&#455;|[\u01C7])/g
}, {
    'base': "Lj",
        'letters': /(&#456;|[\u01C8])/g
}, {
    'base': "M",
        'letters': /(&#77;|&#9410;|&#65325;|&#7742;|&#7744;|&#7746;|&#11374;|&#412;|[\u004D\u24C2\uFF2D\u1E3E\u1E40\u1E42\u2C6E\u019C])/g
}, {
    'base': "N",
        'letters': /(&#78;|&#9411;|&#65326;|&#504;|&#323;|&#209;|&#7748;|&#327;|&#7750;|&#325;|&#7754;|&#7752;|&#544;|&#413;|&#42896;|&#42916;|&#330;|[\u004E\u24C3\uFF2E\u01F8\u0143\u00D1\u1E44\u0147\u1E46\u0145\u1E4A\u1E48\u0220\u019D\uA790\uA7A4\u014A])/g
}, {
    'base': "NJ",
        'letters': /(&#458;|[\u01CA])/g
}, {
    'base': "Nj",
        'letters': /(&#459;|[\u01CB])/g
}, {
    'base': "O",
        'letters': /(&#79;|&#9412;|&#65327;|&#210;|&#211;|&#212;|&#7890;|&#7888;|&#7894;|&#7892;|&#213;|&#7756;|&#556;|&#7758;|&#332;|&#7760;|&#7762;|&#334;|&#558;|&#560;|&#214;|&#554;|&#7886;|&#336;|&#465;|&#524;|&#526;|&#416;|&#7900;|&#7898;|&#7904;|&#7902;|&#7906;|&#7884;|&#7896;|&#490;|&#492;|&#216;|&#510;|&#390;|&#415;|&#42826;|&#42828;|[\u004F\u24C4\uFF2F\u00D2\u00D3\u00D4\u1ED2\u1ED0\u1ED6\u1ED4\u00D5\u1E4C\u022C\u1E4E\u014C\u1E50\u1E52\u014E\u022E\u0230\u00D6\u022A\u1ECE\u0150\u01D1\u020C\u020E\u01A0\u1EDC\u1EDA\u1EE0\u1EDE\u1EE2\u1ECC\u1ED8\u01EA\u01EC\u00D8\u01FE\u0186\u019F\uA74A\uA74C])/g
}, {
    'base': "OE",
        'letters': /(&#338;|[\u0152])/g
}, {
    'base': "OI",
        'letters': /(&#418;|[\u01A2])/g
}, {
    'base': "OO",
        'letters': /(&#42830;|[\uA74E])/g
}, {
    'base': "OU",
        'letters': /(&#546;|[\u0222])/g
}, {
    'base': "P",
        'letters': /(&#80;|&#9413;|&#65328;|&#7764;|&#7766;|&#420;|&#11363;|&#42832;|&#42834;|&#42836;|[\u0050\u24C5\uFF30\u1E54\u1E56\u01A4\u2C63\uA750\uA752\uA754])/g
}, {
    'base': "Q",
        'letters': /(&#81;|&#9414;|&#65329;|&#42838;|&#42840;|&#586;|[\u0051\u24C6\uFF31\uA756\uA758\u024A])/g
}, {
    'base': "R",
        'letters': /(&#82;|&#9415;|&#65330;|&#340;|&#7768;|&#344;|&#528;|&#530;|&#7770;|&#7772;|&#342;|&#7774;|&#588;|&#11364;|&#42842;|&#42918;|&#42882;|[\u0052\u24C7\uFF32\u0154\u1E58\u0158\u0210\u0212\u1E5A\u1E5C\u0156\u1E5E\u024C\u2C64\uA75A\uA7A6\uA782])/g
}, {
    'base': "S",
        'letters': /(&#83;|&#9416;|&#65331;|&#7838;|&#346;|&#7780;|&#348;|&#7776;|&#352;|&#7782;|&#7778;|&#7784;|&#536;|&#350;|&#11390;|&#42920;|&#42884;|[\u0053\u24C8\uFF33\u1E9E\u015A\u1E64\u015C\u1E60\u0160\u1E66\u1E62\u1E68\u0218\u015E\u2C7E\uA7A8\uA784])/g
}, {
    'base': "T",
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}, {
    'base': "TH",
        'letters': /(&#222;|[\u00DE])/g
}, {
    'base': "TZ",
        'letters': /(&#42792;|[\uA728])/g
}, {
    'base': "U",
        'letters': /(&#85;|&#9418;|&#65333;|&#217;|&#218;|&#219;|&#360;|&#7800;|&#362;|&#7802;|&#364;|&#220;|&#475;|&#471;|&#469;|&#473;|&#7910;|&#366;|&#368;|&#467;|&#532;|&#534;|&#431;|&#7914;|&#7912;|&#7918;|&#7916;|&#7920;|&#7908;|&#7794;|&#370;|&#7798;|&#7796;|&#580;|[\u0055\u24CA\uFF35\u00D9\u00DA\u00DB\u0168\u1E78\u016A\u1E7A\u016C\u00DC\u01DB\u01D7\u01D5\u01D9\u1EE6\u016E\u0170\u01D3\u0214\u0216\u01AF\u1EEA\u1EE8\u1EEE\u1EEC\u1EF0\u1EE4\u1E72\u0172\u1E76\u1E74\u0244])/g
}, {
    'base': "V",
        'letters': /(&#86;|&#9419;|&#65334;|&#7804;|&#7806;|&#434;|&#42846;|&#581;|[\u0056\u24CB\uFF36\u1E7C\u1E7E\u01B2\uA75E\u0245])/g
}, {
    'base': "VY",
        'letters': /(&#42848;|[\uA760])/g
}, {
    'base': "W",
        'letters': /(&#87;|&#9420;|&#65335;|&#7808;|&#7810;|&#372;|&#7814;|&#7812;|&#7816;|&#11378;|[\u0057\u24CC\uFF37\u1E80\u1E82\u0174\u1E86\u1E84\u1E88\u2C72])/g
}, {
    'base': "X",
        'letters': /(&#88;|&#9421;|&#65336;|&#7818;|&#7820;|[\u0058\u24CD\uFF38\u1E8A\u1E8C])/g
}, {
    'base': "Y",
        'letters': /(&#89;|&#9422;|&#65337;|&#7922;|&#221;|&#374;|&#7928;|&#562;|&#7822;|&#376;|&#7926;|&#7924;|&#435;|&#590;|&#7934;|[\u0059\u24CE\uFF39\u1EF2\u00DD\u0176\u1EF8\u0232\u1E8E\u0178\u1EF6\u1EF4\u01B3\u024E\u1EFE])/g
}, {
    'base': "Z",
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}, {
    'base': "a",
        'letters': /(&#97;|&#9424;|&#65345;|&#7834;|&#224;|&#225;|&#226;|&#7847;|&#7845;|&#7851;|&#7849;|&#227;|&#257;|&#259;|&#7857;|&#7855;|&#7861;|&#7859;|&#551;|&#481;|&#228;|&#479;|&#7843;|&#229;|&#507;|&#462;|&#513;|&#515;|&#7841;|&#7853;|&#7863;|&#7681;|&#261;|&#11365;|&#592;|[\u0061\u24D0\uFF41\u1E9A\u00E0\u00E1\u00E2\u1EA7\u1EA5\u1EAB\u1EA9\u00E3\u0101\u0103\u1EB1\u1EAF\u1EB5\u1EB3\u0227\u01E1\u00E4\u01DF\u1EA3\u00E5\u01FB\u01CE\u0201\u0203\u1EA1\u1EAD\u1EB7\u1E01\u0105\u2C65\u0250])/g
}, {
    'base': "aa",
        'letters': /(&#42803;|[\uA733])/g
}, {
    'base': "ae",
        'letters': /(&#230;|&#509;|&#483;|[\u00E6\u01FD\u01E3])/g
}, {
    'base': "ao",
        'letters': /(&#42805;|[\uA735])/g
}, {
    'base': "au",
        'letters': /(&#42807;|[\uA737])/g
}, {
    'base': "av",
        'letters': /(&#42809;|&#42811;|[\uA739\uA73B])/g
}, {
    'base': "ay",
        'letters': /(&#42813;|[\uA73D])/g
}, {
    'base': "b",
        'letters': /(&#98;|&#9425;|&#65346;|&#7683;|&#7685;|&#7687;|&#384;|&#387;|&#595;|[\u0062\u24D1\uFF42\u1E03\u1E05\u1E07\u0180\u0183\u0253])/g
}, {
    'base': "c",
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}, {
    'base': "d",
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}, {
    'base': "dz",
        'letters': /(&#499;|&#454;|[\u01F3\u01C6])/g
}, {
    'base': "e",
        'letters': /(&#101;|&#9428;|&#65349;|&#232;|&#233;|&#234;|&#7873;|&#7871;|&#7877;|&#7875;|&#7869;|&#275;|&#7701;|&#7703;|&#277;|&#279;|&#235;|&#7867;|&#283;|&#517;|&#519;|&#7865;|&#7879;|&#553;|&#7709;|&#281;|&#7705;|&#7707;|&#583;|&#603;|&#477;|[\u0065\u24D4\uFF45\u00E8\u00E9\u00EA\u1EC1\u1EBF\u1EC5\u1EC3\u1EBD\u0113\u1E15\u1E17\u0115\u0117\u00EB\u1EBB\u011B\u0205\u0207\u1EB9\u1EC7\u0229\u1E1D\u0119\u1E19\u1E1B\u0247\u025B\u01DD])/g
}, {
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        'letters': /(&#102;|&#9429;|&#65350;|&#7711;|&#402;|&#42876;|[\u0066\u24D5\uFF46\u1E1F\u0192\uA77C])/g
}, {
    'base': "g",
        'letters': /(&#103;|&#9430;|&#65351;|&#501;|&#285;|&#7713;|&#287;|&#289;|&#487;|&#291;|&#485;|&#608;|&#42913;|&#7545;|&#42879;|[\u0067\u24D6\uFF47\u01F5\u011D\u1E21\u011F\u0121\u01E7\u0123\u01E5\u0260\uA7A1\u1D79\uA77F])/g
}, {
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        'letters': /(&#104;|&#9431;|&#65352;|&#293;|&#7715;|&#7719;|&#543;|&#7717;|&#7721;|&#7723;|&#7830;|&#295;|&#11368;|&#11382;|&#613;|[\u0068\u24D7\uFF48\u0125\u1E23\u1E27\u021F\u1E25\u1E29\u1E2B\u1E96\u0127\u2C68\u2C76\u0265])/g
}, {
    'base': "hv",
        'letters': /(&#405;|[\u0195])/g
}, {
    'base': "i",
        'letters': /(&#105;|&#9432;|&#65353;|&#236;|&#237;|&#238;|&#297;|&#299;|&#301;|&#239;|&#7727;|&#7881;|&#464;|&#521;|&#523;|&#7883;|&#303;|&#7725;|&#616;|&#305;|[\u0069\u24D8\uFF49\u00EC\u00ED\u00EE\u0129\u012B\u012D\u00EF\u1E2F\u1EC9\u01D0\u0209\u020B\u1ECB\u012F\u1E2D\u0268\u0131])/g
}, {
    'base': "ij",
        'letters': /(&#307;|[\u0133])/g
}, {
    'base': "j",
        'letters': /(&#106;|&#9433;|&#65354;|&#309;|&#496;|&#585;|[\u006A\u24D9\uFF4A\u0135\u01F0\u0249])/g
}, {
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        'letters': /(&#107;|&#9434;|&#65355;|&#7729;|&#489;|&#7731;|&#311;|&#7733;|&#409;|&#11370;|&#42817;|&#42819;|&#42821;|&#42915;|[\u006B\u24DA\uFF4B\u1E31\u01E9\u1E33\u0137\u1E35\u0199\u2C6A\uA741\uA743\uA745\uA7A3])/g
}, {
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        'letters': /(&#108;|&#9435;|&#65356;|&#320;|&#314;|&#318;|&#7735;|&#7737;|&#316;|&#7741;|&#7739;|&#322;|&#410;|&#619;|&#11361;|&#42825;|&#42881;|&#42823;|[\u006C\u24DB\uFF4C\u0140\u013A\u013E\u1E37\u1E39\u013C\u1E3D\u1E3B\u0142\u019A\u026B\u2C61\uA749\uA781\uA747])/g
}, {
    'base': "lj",
        'letters': /(&#457;|[\u01C9])/g
}, {
    'base': "m",
        'letters': /(&#109;|&#9436;|&#65357;|&#7743;|&#7745;|&#7747;|&#625;|&#623;|[\u006D\u24DC\uFF4D\u1E3F\u1E41\u1E43\u0271\u026F])/g
}, {
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        'letters': /(&#110;|&#9437;|&#65358;|&#505;|&#324;|&#241;|&#7749;|&#328;|&#7751;|&#326;|&#7755;|&#7753;|&#414;|&#626;|&#329;|&#42897;|&#42917;|&#331;|[\u006E\u24DD\uFF4E\u01F9\u0144\u00F1\u1E45\u0148\u1E47\u0146\u1E4B\u1E49\u019E\u0272\u0149\uA791\uA7A5\u014B])/g
}, {
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        'letters': /(&#460;|[\u01CC])/g
}, {
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}, {
    'base': "oe",
        'letters': /(&#339;|[\u0153])/g
}, {
    'base': "oi",
        'letters': /(&#419;|[\u01A3])/g
}, {
    'base': "ou",
        'letters': /(&#547;|[\u0223])/g
}, {
    'base': "oo",
        'letters': /(&#42831;|[\uA74F])/g
}, {
    'base': "p",
        'letters': /(&#112;|&#9439;|&#65360;|&#7765;|&#7767;|&#421;|&#7549;|&#42833;|&#42835;|&#42837;|[\u0070\u24DF\uFF50\u1E55\u1E57\u01A5\u1D7D\uA751\uA753\uA755])/g
}, {
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        'letters': /(&#113;|&#9440;|&#65361;|&#587;|&#42839;|&#42841;|[\u0071\u24E0\uFF51\u024B\uA757\uA759])/g
}, {
    'base': "r",
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}, {
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}, {
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}, {
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}, {
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}, {
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}, {
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}, {
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        'letters': /(&#120;|&#9447;|&#65368;|&#7819;|&#7821;|[\u0078\u24E7\uFF58\u1E8B\u1E8D])/g
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}, {
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}];

3

นี่คือเวอร์ชั่นlehelk.comของฉันที่แก้ไขแล้วซึ่งจะลบ html entites ที่เน้นด้วย:

http://jsfiddle.net/billybraga/UHmnf/

ฉันยังไม่รู้เกี่ยวกับการแสดงแม้ว่า ...

var defaultDiacriticsRemovalMap = [{
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{
    'base': "n",
    'letters': /(&#110;|&#9437;|&#65358;|&#505;|&#324;|&#241;|&#7749;|&#328;|&#7751;|&#326;|&#7755;|&#7753;|&#414;|&#626;|&#329;|&#42897;|&#42917;|[\u006E\u24DD\uFF4E\u01F9\u0144\u00F1\u1E45\u0148\u1E47\u0146\u1E4B\u1E49\u019E\u0272\u0149\uA791\uA7A5])/g},
{
    'base': "nj",
    'letters': /(&#460;|[\u01CC])/g},
{
    'base': "o",
    'letters': /(&#111;|&#9438;|&#65359;|&#242;|&#243;|&#244;|&#7891;|&#7889;|&#7895;|&#7893;|&#245;|&#7757;|&#557;|&#7759;|&#333;|&#7761;|&#7763;|&#335;|&#559;|&#561;|&#246;|&#555;|&#7887;|&#337;|&#466;|&#525;|&#527;|&#417;|&#7901;|&#7899;|&#7905;|&#7903;|&#7907;|&#7885;|&#7897;|&#491;|&#493;|&#248;|&#511;|&#596;|&#42827;|&#42829;|&#629;|[\u006F\u24DE\uFF4F\u00F2\u00F3\u00F4\u1ED3\u1ED1\u1ED7\u1ED5\u00F5\u1E4D\u022D\u1E4F\u014D\u1E51\u1E53\u014F\u022F\u0231\u00F6\u022B\u1ECF\u0151\u01D2\u020D\u020F\u01A1\u1EDD\u1EDB\u1EE1\u1EDF\u1EE3\u1ECD\u1ED9\u01EB\u01ED\u00F8\u01FF\u0254\uA74B\uA74D\u0275])/g},
{
    'base': "oi",
    'letters': /(&#419;|[\u01A3])/g},
{
    'base': "ou",
    'letters': /(&#547;|[\u0223])/g},
{
    'base': "oo",
    'letters': /(&#42831;|[\uA74F])/g},
{
    'base': "p",
    'letters': /(&#112;|&#9439;|&#65360;|&#7765;|&#7767;|&#421;|&#7549;|&#42833;|&#42835;|&#42837;|[\u0070\u24DF\uFF50\u1E55\u1E57\u01A5\u1D7D\uA751\uA753\uA755])/g},
{
    'base': "q",
    'letters': /(&#113;|&#9440;|&#65361;|&#587;|&#42839;|&#42841;|[\u0071\u24E0\uFF51\u024B\uA757\uA759])/g},
{
    'base': "r",
    'letters': /(&#114;|&#9441;|&#65362;|&#341;|&#7769;|&#345;|&#529;|&#531;|&#7771;|&#7773;|&#343;|&#7775;|&#589;|&#637;|&#42843;|&#42919;|&#42883;|[\u0072\u24E1\uFF52\u0155\u1E59\u0159\u0211\u0213\u1E5B\u1E5D\u0157\u1E5F\u024D\u027D\uA75B\uA7A7\uA783])/g},
{
    'base': "s",
    'letters': /(&#115;|&#9442;|&#65363;|&#223;|&#347;|&#7781;|&#349;|&#7777;|&#353;|&#7783;|&#7779;|&#7785;|&#537;|&#351;|&#575;|&#42921;|&#42885;|&#7835;|[\u0073\u24E2\uFF53\u00DF\u015B\u1E65\u015D\u1E61\u0161\u1E67\u1E63\u1E69\u0219\u015F\u023F\uA7A9\uA785\u1E9B])/g},
{
    'base': "t",
    'letters': /(&#116;|&#9443;|&#65364;|&#7787;|&#7831;|&#357;|&#7789;|&#539;|&#355;|&#7793;|&#7791;|&#359;|&#429;|&#648;|&#11366;|&#42887;|[\u0074\u24E3\uFF54\u1E6B\u1E97\u0165\u1E6D\u021B\u0163\u1E71\u1E6F\u0167\u01AD\u0288\u2C66\uA787])/g},
{
    'base': "tz",
    'letters': /(&#42793;|[\uA729])/g},
{
    'base': "u",
    'letters': /(&#117;|&#9444;|&#65365;|&#249;|&#250;|&#251;|&#361;|&#7801;|&#363;|&#7803;|&#365;|&#252;|&#476;|&#472;|&#470;|&#474;|&#7911;|&#367;|&#369;|&#468;|&#533;|&#535;|&#432;|&#7915;|&#7913;|&#7919;|&#7917;|&#7921;|&#7909;|&#7795;|&#371;|&#7799;|&#7797;|&#649;|[\u0075\u24E4\uFF55\u00F9\u00FA\u00FB\u0169\u1E79\u016B\u1E7B\u016D\u00FC\u01DC\u01D8\u01D6\u01DA\u1EE7\u016F\u0171\u01D4\u0215\u0217\u01B0\u1EEB\u1EE9\u1EEF\u1EED\u1EF1\u1EE5\u1E73\u0173\u1E77\u1E75\u0289])/g},
{
    'base': "v",
    'letters': /(&#118;|&#9445;|&#65366;|&#7805;|&#7807;|&#651;|&#42847;|&#652;|[\u0076\u24E5\uFF56\u1E7D\u1E7F\u028B\uA75F\u028C])/g},
{
    'base': "vy",
    'letters': /(&#42849;|[\uA761])/g},
{
    'base': "w",
    'letters': /(&#119;|&#9446;|&#65367;|&#7809;|&#7811;|&#373;|&#7815;|&#7813;|&#7832;|&#7817;|&#11379;|[\u0077\u24E6\uFF57\u1E81\u1E83\u0175\u1E87\u1E85\u1E98\u1E89\u2C73])/g},
{
    'base': "x",
    'letters': /(&#120;|&#9447;|&#65368;|&#7819;|&#7821;|[\u0078\u24E7\uFF58\u1E8B\u1E8D])/g},
{
    'base': "y",
    'letters': /(&#121;|&#9448;|&#65369;|&#7923;|&#253;|&#375;|&#7929;|&#563;|&#7823;|&#255;|&#7927;|&#7833;|&#7925;|&#436;|&#591;|&#7935;|[\u0079\u24E8\uFF59\u1EF3\u00FD\u0177\u1EF9\u0233\u1E8F\u00FF\u1EF7\u1E99\u1EF5\u01B4\u024F\u1EFF])/g},
{
    'base': "z",
    'letters': /(&#122;|&#9449;|&#65370;|&#378;|&#7825;|&#380;|&#382;|&#7827;|&#7829;|&#438;|&#549;|&#576;|&#11372;|&#42851;|[\u007A\u24E9\uFF5A\u017A\u1E91\u017C\u017E\u1E93\u1E95\u01B6\u0225\u0240\u2C6C\uA763])/g}];

function removeDiacritics(str) {
    for (var i = 0; i < defaultDiacriticsRemovalMap.length; i++) {
        str = str.replace(defaultDiacriticsRemovalMap[i].letters, defaultDiacriticsRemovalMap[i].base);
    }
    return str;
}

2

นี่คือวิธีการแก้ปัญหาที่ง่ายมากโดยไม่ต้องใช้รหัสมากเกินไปโดยใช้แผนที่กำกับง่าย ๆ ที่ประกอบด้วยแผนที่บางส่วนหรือทั้งหมดไปยัง ASCII ที่มีอักขระมากกว่าหนึ่งตัวเช่นÆ => AE, ffi => ffi ฯลฯ ... รวมถึงบางส่วนด้วย การทดสอบการทำงานขั้นพื้นฐานมาก

var diacriticsMap = {
  '\u00C0': 'A',  // À => A
  '\u00C1': 'A',   // Á => A
  '\u00C2': 'A',   // Â => A
  '\u00C3': 'A',   // Ã => A
  '\u00C4': 'A',   // Ä => A
  '\u00C5': 'A',   // Å => A
  '\u00C6': 'AE', // Æ => AE
  '\u00C7': 'C',   // Ç => C
  '\u00C8': 'E',   // È => E
  '\u00C9': 'E',   // É => E
  '\u00CA': 'E',   // Ê => E
  '\u00CB': 'E',   // Ë => E
  '\u00CC': 'I',   // Ì => I
  '\u00CD': 'I',   // Í => I
  '\u00CE': 'I',   // Î => I
  '\u00CF': 'I',   // Ï => I
  '\u0132': 'IJ', // IJ => IJ
  '\u00D0': 'D',   // Ð => D
  '\u00D1': 'N',   // Ñ => N
  '\u00D2': 'O',   // Ò => O
  '\u00D3': 'O',   // Ó => O
  '\u00D4': 'O',   // Ô => O
  '\u00D5': 'O',   // Õ => O
  '\u00D6': 'O',   // Ö => O
  '\u00D8': 'O',   // Ø => O
  '\u0152': 'OE', // Π=> OE
  '\u00DE': 'TH', // Þ => TH
  '\u00D9': 'U',   // Ù => U
  '\u00DA': 'U',   // Ú => U
  '\u00DB': 'U',   // Û => U
  '\u00DC': 'U',   // Ü => U
  '\u00DD': 'Y',   // Ý => Y
  '\u0178': 'Y',   // Ÿ => Y
  '\u00E0': 'a',   // à => a
  '\u00E1': 'a',   // á => a
  '\u00E2': 'a',   // â => a
  '\u00E3': 'a',   // ã => a
  '\u00E4': 'a',   // ä => a
  '\u00E5': 'a',   // å => a
  '\u00E6': 'ae', // æ => ae
  '\u00E7': 'c',   // ç => c
  '\u00E8': 'e',   // è => e
  '\u00E9': 'e',   // é => e
  '\u00EA': 'e',   // ê => e
  '\u00EB': 'e',   // ë => e
  '\u00EC': 'i',   // ì => i
  '\u00ED': 'i',   // í => i
  '\u00EE': 'i',   // î => i
  '\u00EF': 'i',   // ï => i
  '\u0133': 'ij', // ij => ij
  '\u00F0': 'd',   // ð => d
  '\u00F1': 'n',   // ñ => n
  '\u00F2': 'o',   // ò => o
  '\u00F3': 'o',   // ó => o
  '\u00F4': 'o',   // ô => o
  '\u00F5': 'o',   // õ => o
  '\u00F6': 'o',   // ö => o
  '\u00F8': 'o',   // ø => o
  '\u0153': 'oe', // œ => oe
  '\u00DF': 'ss', // ß => ss
  '\u00FE': 'th', // þ => th
  '\u00F9': 'u',   // ù => u
  '\u00FA': 'u',   // ú => u
  '\u00FB': 'u',   // û => u
  '\u00FC': 'u',   // ü => u
  '\u00FD': 'y',   // ý => y
  '\u00FF': 'y',   // ÿ => y
  '\uFB00': 'ff', // ff => ff
  '\uFB01': 'fi',   // fi => fi
  '\uFB02': 'fl', // fl => fl
  '\uFB03': 'ffi',  // ffi => ffi
  '\uFB04': 'ffl',  // ffl => ffl
  '\uFB05': 'ft', // ſt => ft
  '\uFB06': 'st'  // st => st
};

function replaceDiacritics(str) {
  var returnStr = '';
  if(str) {
    for (var i = 0; i < str.length; i++) {
      if (diacriticsMap[str[i]]) {
        returnStr += diacriticsMap[str[i]];
      } else {
        returnStr += str[i];
      }
    }
  }
  return returnStr;
}

function testStripDiacritics(input, expected) {
  var coChar = replaceDiacritics(input);
  console.log('The character passed in was ' + input);
  console.log('The character that came out was ' + coChar);
  console.log('The character expected was' + expected);
}

testStripDiacritics('À','A');
testStripDiacritics('A','A');
testStripDiacritics('Æ','AE');
testStripDiacritics('AE','AE');
testStripDiacritics('ÇhÀrlËšYŸZŽ','ChArlEsYYZZ');

นี่ยังห่างไกลจากความสมบูรณ์ แต่การแมปของคุณยอดเยี่ยมสำหรับการประมวลผลสตริงการค้นหาล่วงหน้าเพราะพวกเขาคิดอย่างถูกต้องว่าผู้ที่พูดภาษาอังกฤษจะพิมพ์อะไรเช่นบางทีÄ-> Aeถูกต้อง แต่Ä-> Aมีแนวโน้มมากกว่าที่ผู้พูดภาษาอังกฤษจะพิมพ์จริง ผมจะดำเนินการสตริงของฉันกับเรื่องนี้ตามด้วยฟังก์ชั่น .normalize () ต่อคำตอบของลูอิส ดีที่คุณยังจับØ-> Oแต่ฉันจะต้องเพิ่มł-> l;)
poshest

2

ขอบคุณทุกสิ่งที่
ฉันใช้รุ่นนี้และพูดว่าทำไม (เพราะฉันคิดถึงคำอธิบายเหล่านั้นในช่วงเริ่มต้นดังนั้นฉันจึงพยายามช่วยผู้อ่านคนต่อไปถ้าเขาน่าเบื่อเหมือนฉัน ... )

หมายเหตุ: ฉันต้องการโซลูชันที่มีประสิทธิภาพดังนั้น:

  • การคอมไพล์ regexp เพียงอันเดียว (ถ้าจำเป็น)
  • สแกนเพียงหนึ่งสายสำหรับแต่ละสตริง
  • วิธีที่มีประสิทธิภาพในการค้นหาตัวละครที่แปลแล้ว ...

รุ่นของฉันคือ:
(ไม่มีเคล็ดลับทางเทคนิคใหม่อยู่ข้างในมีเพียงบางอันเท่านั้นที่เลือกได้ + คำอธิบายว่าทำไม)

makeSortString = (function() {
    var translate_re = /[¹²³áàâãäåaaaÀÁÂÃÄÅAAAÆccç©CCÇÐÐèéê?ëeeeeeÈÊË?EEEEE€gGiìíîïìiiiÌÍÎÏ?ÌIIIlLnnñNNÑòóôõöoooøÒÓÔÕÖOOOØŒr®Ršs?ߊS?ùúûüuuuuÙÚÛÜUUUUýÿÝŸžzzŽZZ]/g;
    var translate = {
"¹":"1","²":"2","³":"3","á":"a","à":"a","â":"a","ã":"a","ä":"a","å":"a","a":"a","a":"a","a":"a","À":"a","Á":"a","Â":"a","Ã":"a","Ä":"a","Å":"a","A":"a","A":"a",
"A":"a","Æ":"a","c":"c","c":"c","ç":"c","©":"c","C":"c","C":"c","Ç":"c","Ð":"d","Ð":"d","è":"e","é":"e","ê":"e","?":"e","ë":"e","e":"e","e":"e","e":"e","e":"e",
"e":"e","È":"e","Ê":"e","Ë":"e","?":"e","E":"e","E":"e","E":"e","E":"e","E":"e","€":"e","g":"g","G":"g","i":"i","ì":"i","í":"i","î":"i","ï":"i","ì":"i","i":"i",
"i":"i","i":"i","Ì":"i","Í":"i","Î":"i","Ï":"i","?":"i","Ì":"i","I":"i","I":"i","I":"i","l":"l","L":"l","n":"n","n":"n","ñ":"n","N":"n","N":"n","Ñ":"n","ò":"o",
"ó":"o","ô":"o","õ":"o","ö":"o","o":"o","o":"o","o":"o","ø":"o","Ò":"o","Ó":"o","Ô":"o","Õ":"o","Ö":"o","O":"o","O":"o","O":"o","Ø":"o","Œ":"o","r":"r","®":"r",
"R":"r","š":"s","s":"s","?":"s","ß":"s","Š":"s","S":"s","?":"s","ù":"u","ú":"u","û":"u","ü":"u","u":"u","u":"u","u":"u","u":"u","Ù":"u","Ú":"u","Û":"u","Ü":"u",
"U":"u","U":"u","U":"u","U":"u","ý":"y","ÿ":"y","Ý":"y","Ÿ":"y","ž":"z","z":"z","z":"z","Ž":"z","Z":"z","Z":"z"
    };
    return function(s) {
        return(s.replace(translate_re, function(match){return translate[match];}) );
    }
})();

และฉันใช้วิธีนี้:

var without_accents = makeSortString("wïthêüÄTrèsBïgüeAk100t");
// I let you guess the result,
// no I was kidding you : I give you the result : witheuatresbigueak100t

ความคิดเห็นที่:

  • การเรียนการสอนภายในนั้นจะทำครั้งเดียว (หลังจาก makeSortString! = ไม่ได้กำหนด)
  • function () {... } ถูกเก็บไว้ครั้งเดียวใน makeSortString ดังนั้น "ใหญ่" translate_re และแปลวัตถุจะถูกเก็บไว้ครั้งเดียว
  • เมื่อคุณเรียก makeSortString ('some') มันจะเรียกฟังก์ชั่นด้านในซึ่งเรียก s.replace (... ) เท่านั้น: มันมีประสิทธิภาพ
  • s.replace ใช้ regexp (ไวยากรณ์พิเศษของ var translate_re = .... จริง ๆ แล้วเทียบเท่ากับ var translate_re = new RegExp ("[¹ .... Z]", "g") แต่เป็นการรวบรวม regexp เสร็จสิ้นสำหรับทุกคนและการสแกนของ s String จะทำหนึ่งครั้งสำหรับการเรียกใช้ฟังก์ชั่น (ไม่ใช่สำหรับตัวละครทุกตัวที่มันจะเป็นวง)
  • สำหรับอักขระแต่ละตัวที่พบ s.replace เรียกฟังก์ชัน (จับคู่) โดยที่พารามิเตอร์ตรงกันประกอบด้วยอักขระที่พบและเรียกใช้อักขระแปลที่สอดคล้องกัน (แปล [จับคู่])
  • แปล [จับคู่] น่าจะมีประสิทธิภาพเช่นกันเพราะจาวาสคริปต์ที่ใช้วัตถุแฮชแท็บหรือสิ่งที่เทียบเท่าและอาจทำให้โปรแกรมแปลภาษาสามารถค้นหาตัวอักษรที่แปลได้โดยตรงและไม่สามารถใช้เป็นวนซ้ำในอาร์เรย์ของอักขระทั้งหมดเพื่อค้นหา หนึ่งที่ถูกต้อง (ซึ่งจะไม่มีประสิทธิภาพมาก)

2

ฉันให้คำตอบสำหรับคำถามที่คล้ายกันนี้ มันขึ้นอยู่กับการเปลี่ยนการค้นหาแบบตารางด่วนสำหรับตัวอักษรที่เลือก (ละติน 1 + 2) หนึ่งตัวสำหรับหนึ่งตัว (ไม่สามารถเปลี่ยน German üเป็น "ue") ได้ แต่ใช้งานได้ดีกับ "normalization" พื้นฐานเป็น 7 บิต ASCII

TAB_00C0 = "AAAAAAACEEEEIIII" +
    "DNOOOOO*OUUUUYIs" +
    "aaaaaaaceeeeiiii" +
    "?nooooo/ouuuuy?y" +
    "AaAaAaCcCcCcCcDd" +
    "DdEeEeEeEeEeGgGg" +
    "GgGgHhHhIiIiIiIi" +
    "IiJjJjKkkLlLlLlL" +
    "lLlNnNnNnnNnOoOo" +
    "OoOoRrRrRrSsSsSs" +
    "SsTtTtTtUuUuUuUu" +
    "UuUuWwYyYZzZzZzF";

function stripDiacritics(source) {
    var result = source.split('');
    for (var i = 0; i < result.length; i++) {
        var c = source.charCodeAt(i);
        if (c >= 0x00c0 && c <= 0x017f) {
            result[i] = String.fromCharCode(TAB_00C0.charCodeAt(c - 0x00c0));
        } else if (c > 127) {
            result[i] = '?';
        }
    }
    return result.join('');
}

stripDiacritics("Šupa, čo? ľšťčžýæøåℌð")

ตัวละครอื่น ๆ จะถูกแปลงเป็น? นั่นเป็นผลแน่นอนว่า ASCII 7 บิต ไม่มี regex ไม่มีเวทย์มนตร์อาเรย์ง่ายๆ


เราทดสอบประสิทธิภาพของสิ่งนี้และทำให้ฉันแปลกใจว่ามันช้ากว่าstr.normalize('NFD').replace(/[\u0300-\u036f]/g, "")เวอร์ชั่นเล็กน้อย ตอนนี้ - ดีสำหรับหนึ่งซับทั่วไป สิ่งที่แปลกก็คือว่าในรุ่นห่วง Java เป็นได้เร็วขึ้นมาก StringBuilderแต่ก็ขึ้นอยู่กับ ฉันไม่แน่ใจว่าจะแบ่งหรือเข้าร่วมถูกตำหนิหรือไม่ แต่อย่างน้อยฉันก็รู้ว่าฉันสามารถลืมรุ่นนี้สำหรับ JS / เว็บได้ :-)
virgo47


2

ทดสอบวิธีที่เร็วที่สุดในการลบเครื่องหมายการออกเสียงออกจากสตริงที่ครอบคลุมตัวละครเกือบทั้งหมดคือสิ่งนี้ พบว่ามีประสิทธิภาพสูงสุดในบรรดาวิธีอื่น ๆ ทั้งหมด

แผนที่ Diacritics

var diacriticsMap = {
'\u0041': 'A','\u24B6': 'A','\uFF21': 'A','\u00C0': 'A','\u00C1': 'A','\u00C2': 'A','\u1EA6': 'A','\u1EA4': 'A','\u1EAA': 'A','\u1EA8': 'A',
'\u00C3': 'A','\u0100': 'A','\u0102': 'A','\u1EB0': 'A','\u1EAE': 'A','\u1EB4': 'A','\u1EB2': 'A','\u0226': 'A','\u01E0': 'A','\u00C4': 'A',
'\u01DE': 'A','\u1EA2': 'A','\u00C5': 'A','\u01FA': 'A','\u01CD': 'A','\u0200': 'A','\u0202': 'A','\u1EA0': 'A','\u1EAC': 'A','\u1EB6': 'A',
'\u1E00': 'A','\u0104': 'A','\u023A': 'A','\u2C6F': 'A',

'\uA732': 'AA',
'\u00C6': 'AE','\u01FC': 'AE','\u01E2': 'AE',
'\uA734': 'AO',
'\uA736': 'AU',
'\uA738': 'AV','\uA73A': 'AV',
'\uA73C': 'AY',
'\u0042': 'B','\u24B7': 'B','\uFF22': 'B','\u1E02': 'B','\u1E04': 'B','\u1E06': 'B','\u0243': 'B','\u0182': 'B','\u0181': 'B',

'\u0043': 'C','\u24B8': 'C','\uFF23': 'C','\u0106': 'C','\u0108': 'C','\u010A': 'C','\u010C': 'C','\u00C7': 'C','\u1E08': 'C','\u0187': 'C',
'\u023B': 'C','\uA73E': 'C',

'\u0044': 'D','\u24B9': 'D','\uFF24': 'D','\u1E0A': 'D','\u010E': 'D','\u1E0C': 'D','\u1E10': 'D','\u1E12': 'D','\u1E0E': 'D','\u0110': 'D',
'\u018B': 'D','\u018A': 'D','\u0189': 'D','\uA779': 'D',

'\u01F1': 'DZ','\u01C4': 'DZ',
'\u01F2': 'Dz','\u01C5': 'Dz',

'\u0045': 'E','\u24BA': 'E','\uFF25': 'E','\u00C8': 'E','\u00C9': 'E','\u00CA': 'E','\u1EC0': 'E','\u1EBE': 'E','\u1EC4': 'E','\u1EC2': 'E',
'\u1EBC': 'E','\u0112': 'E','\u1E14': 'E','\u1E16': 'E','\u0114': 'E','\u0116': 'E','\u00CB': 'E','\u1EBA': 'E','\u011A': 'E','\u0204': 'E',
'\u0206': 'E','\u1EB8': 'E','\u1EC6': 'E','\u0228': 'E','\u1E1C': 'E','\u0118': 'E','\u1E18': 'E','\u1E1A': 'E','\u0190': 'E','\u018E': 'E',

'\u0046': 'F','\u24BB': 'F','\uFF26': 'F','\u1E1E': 'F','\u0191': 'F','\uA77B': 'F',

'\u0047': 'G','\u24BC': 'G','\uFF27': 'G','\u01F4': 'G','\u011C': 'G','\u1E20': 'G','\u011E': 'G','\u0120': 'G','\u01E6': 'G','\u0122': 'G',
'\u01E4': 'G','\u0193': 'G','\uA7A0': 'G','\uA77D': 'G','\uA77E': 'G',

'\u0048': 'H','\u24BD': 'H','\uFF28': 'H','\u0124': 'H','\u1E22': 'H','\u1E26': 'H','\u021E': 'H','\u1E24': 'H','\u1E28': 'H','\u1E2A': 'H',
'\u0126': 'H','\u2C67': 'H','\u2C75': 'H','\uA78D': 'H',

'\u0049': 'I','\u24BE': 'I','\uFF29': 'I','\u00CC': 'I','\u00CD': 'I','\u00CE': 'I','\u0128': 'I','\u012A': 'I','\u012C': 'I','\u0130': 'I',
'\u00CF': 'I','\u1E2E': 'I','\u1EC8': 'I','\u01CF': 'I','\u0208': 'I','\u020A': 'I','\u1ECA': 'I','\u012E': 'I','\u1E2C': 'I','\u0197': 'I',

'\u004A': 'J','\u24BF': 'J','\uFF2A': 'J','\u0134': 'J','\u0248': 'J',

'\u004B': 'K','\u24C0': 'K','\uFF2B': 'K','\u1E30': 'K','\u01E8': 'K','\u1E32': 'K','\u0136': 'K','\u1E34': 'K','\u0198': 'K','\u2C69': 'K',
'\uA740': 'K','\uA742': 'K','\uA744': 'K','\uA7A2': 'K',

'\u004C': 'L','\u24C1': 'L','\uFF2C': 'L','\u013F': 'L','\u0139': 'L','\u013D': 'L','\u1E36': 'L','\u1E38': 'L','\u013B': 'L','\u1E3C': 'L',
'\u1E3A': 'L','\u0141': 'L','\u023D': 'L','\u2C62': 'L','\u2C60': 'L','\uA748': 'L','\uA746': 'L','\uA780': 'L',

'\u01C7': 'LJ',
'\u01C8': 'Lj',
'\u004D': 'M','\u24C2': 'M','\uFF2D': 'M','\u1E3E': 'M','\u1E40': 'M','\u1E42': 'M','\u2C6E': 'M','\u019C': 'M',

'\u004E': 'N','\u24C3': 'N','\uFF2E': 'N','\u01F8': 'N','\u0143': 'N','\u00D1': 'N','\u1E44': 'N','\u0147': 'N','\u1E46': 'N','\u0145': 'N',
'\u1E4A': 'N','\u1E48': 'N','\u0220': 'N','\u019D': 'N','\uA790': 'N','\uA7A4': 'N',

'\u01CA': 'NJ',
'\u01CB': 'Nj',

'\u004F': 'O','\u24C4': 'O','\uFF2F': 'O','\u00D2': 'O','\u00D3': 'O','\u00D4': 'O','\u1ED2': 'O','\u1ED0': 'O','\u1ED6': 'O','\u1ED4': 'O',
'\u00D5': 'O','\u1E4C': 'O','\u022C': 'O','\u1E4E': 'O','\u014C': 'O','\u1E50': 'O','\u1E52': 'O','\u014E': 'O','\u022E': 'O','\u0230': 'O',
'\u00D6': 'O','\u022A': 'O','\u1ECE': 'O','\u0150': 'O','\u01D1': 'O','\u020C': 'O','\u020E': 'O','\u01A0': 'O','\u1EDC': 'O','\u1EDA': 'O',
'\u1EE0': 'O','\u1EDE': 'O','\u1EE2': 'O','\u1ECC': 'O','\u1ED8': 'O','\u01EA': 'O','\u01EC': 'O','\u00D8': 'O','\u01FE': 'O','\u0186': 'O',
'\u019F': 'O','\uA74A': 'O','\uA74C': 'O',

'\u01A2': 'OI',
'\uA74E': 'OO',
'\u0222': 'OU',
'\u0050': 'P','\u24C5': 'P','\uFF30': 'P','\u1E54': 'P','\u1E56': 'P','\u01A4': 'P','\u2C63': 'P','\uA750': 'P','\uA752': 'P','\uA754': 'P',
'\u0051': 'Q','\u24C6': 'Q','\uFF31': 'Q','\uA756': 'Q','\uA758': 'Q','\u024A': 'Q',

'\u0052': 'R','\u24C7': 'R','\uFF32': 'R','\u0154': 'R','\u1E58': 'R','\u0158': 'R','\u0210': 'R','\u0212': 'R','\u1E5A': 'R','\u1E5C': 'R',
'\u0156': 'R','\u1E5E': 'R','\u024C': 'R','\u2C64': 'R','\uA75A': 'R','\uA7A6': 'R','\uA782': 'R',

'\u0053': 'S','\u24C8': 'S','\uFF33': 'S','\u1E9E': 'S','\u015A': 'S','\u1E64': 'S','\u015C': 'S','\u1E60': 'S','\u0160': 'S','\u1E66': 'S',
'\u1E62': 'S','\u1E68': 'S','\u0218': 'S','\u015E': 'S','\u2C7E': 'S','\uA7A8': 'S','\uA784': 'S',

'\u0054': 'T','\u24C9': 'T','\uFF34': 'T','\u1E6A': 'T','\u0164': 'T','\u1E6C': 'T','\u021A': 'T','\u0162': 'T','\u1E70': 'T','\u1E6E': 'T',
'\u0166': 'T','\u01AC': 'T','\u01AE': 'T','\u023E': 'T','\uA786': 'T',

'\uA728': 'TZ',

'\u0055': 'U','\u24CA': 'U','\uFF35': 'U','\u00D9': 'U','\u00DA': 'U','\u00DB': 'U','\u0168': 'U','\u1E78': 'U','\u016A': 'U','\u1E7A': 'U',
'\u016C': 'U','\u00DC': 'U','\u01DB': 'U','\u01D7': 'U','\u01D5': 'U','\u01D9': 'U','\u1EE6': 'U','\u016E': 'U','\u0170': 'U','\u01D3': 'U',
'\u0214': 'U','\u0216': 'U','\u01AF': 'U','\u1EEA': 'U','\u1EE8': 'U','\u1EEE': 'U','\u1EEC': 'U','\u1EF0': 'U','\u1EE4': 'U','\u1E72': 'U',
'\u0172': 'U','\u1E76': 'U','\u1E74': 'U','\u0244': 'U',

'\u0056': 'V','\u24CB': 'V','\uFF36': 'V','\u1E7C': 'V','\u1E7E': 'V','\u01B2': 'V','\uA75E': 'V','\u0245': 'V',
'\uA760': 'VY',
'\u0057': 'W','\u24CC': 'W','\uFF37': 'W','\u1E80': 'W','\u1E82': 'W','\u0174': 'W','\u1E86': 'W','\u1E84': 'W','\u1E88': 'W','\u2C72': 'W',
'\u0058': 'X','\u24CD': 'X','\uFF38': 'X','\u1E8A': 'X','\u1E8C': 'X',

'\u0059': 'Y','\u24CE': 'Y','\uFF39': 'Y','\u1EF2': 'Y','\u00DD': 'Y','\u0176': 'Y','\u1EF8': 'Y','\u0232': 'Y','\u1E8E': 'Y','\u0178': 'Y',
'\u1EF6': 'Y','\u1EF4': 'Y','\u01B3': 'Y','\u024E': 'Y','\u1EFE': 'Y',

'\u005A': 'Z','\u24CF': 'Z','\uFF3A': 'Z','\u0179': 'Z','\u1E90': 'Z','\u017B': 'Z','\u017D': 'Z','\u1E92': 'Z','\u1E94': 'Z','\u01B5': 'Z',
'\u0224': 'Z','\u2C7F': 'Z','\u2C6B': 'Z','\uA762': 'Z',

'\u0061': 'a','\u24D0': 'a','\uFF41': 'a','\u1E9A': 'a','\u00E0': 'a','\u00E1': 'a','\u00E2': 'a','\u1EA7': 'a','\u1EA5': 'a','\u1EAB': 'a',
'\u1EA9': 'a','\u00E3': 'a','\u0101': 'a','\u0103': 'a','\u1EB1': 'a','\u1EAF': 'a','\u1EB5': 'a','\u1EB3': 'a','\u0227': 'a','\u01E1': 'a',
'\u00E4': 'a','\u01DF': 'a','\u1EA3': 'a','\u00E5': 'a','\u01FB': 'a','\u01CE': 'a','\u0201': 'a','\u0203': 'a','\u1EA1': 'a','\u1EAD': 'a',
'\u1EB7': 'a','\u1E01': 'a','\u0105': 'a','\u2C65': 'a','\u0250': 'a',

'\uA733': 'aa',
'\u00E6': 'ae','\u01FD': 'ae','\u01E3': 'ae',
'\uA735': 'ao',
'\uA737': 'au',
'\uA739': 'av','\uA73B': 'av',
'\uA73D': 'ay',
'\u0062': 'b','\u24D1': 'b','\uFF42': 'b','\u1E03': 'b','\u1E05': 'b','\u1E07': 'b','\u0180': 'b','\u0183': 'b','\u0253': 'b',

'\u0063': 'c','\u24D2': 'c','\uFF43': 'c','\u0107': 'c','\u0109': 'c','\u010B': 'c','\u010D': 'c','\u00E7': 'c','\u1E09': 'c','\u0188': 'c',
'\u023C': 'c','\uA73F': 'c','\u2184': 'c',

'\u0064': 'd','\u24D3': 'd','\uFF44': 'd','\u1E0B': 'd','\u010F': 'd','\u1E0D': 'd','\u1E11': 'd','\u1E13': 'd','\u1E0F': 'd','\u0111': 'd',
'\u018C': 'd','\u0256': 'd','\u0257': 'd','\uA77A': 'd',

'\u01F3': 'dz','\u01C6': 'dz',

'\u0065': 'e','\u24D4': 'e','\uFF45': 'e','\u00E8': 'e','\u00E9': 'e','\u00EA': 'e','\u1EC1': 'e','\u1EBF': 'e','\u1EC5': 'e','\u1EC3': 'e',
'\u1EBD': 'e','\u0113': 'e','\u1E15': 'e','\u1E17': 'e','\u0115': 'e','\u0117': 'e','\u00EB': 'e','\u1EBB': 'e','\u011B': 'e','\u0205': 'e',
'\u0207': 'e','\u1EB9': 'e','\u1EC7': 'e','\u0229': 'e','\u1E1D': 'e','\u0119': 'e','\u1E19': 'e','\u1E1B': 'e','\u0247': 'e','\u025B': 'e',
'\u01DD': 'e',

'\u0066': 'f','\u24D5': 'f','\uFF46': 'f','\u1E1F': 'f','\u0192': 'f','\uA77C': 'f',

'\u0067': 'g','\u24D6': 'g','\uFF47': 'g','\u01F5': 'g','\u011D': 'g','\u1E21': 'g','\u011F': 'g','\u0121': 'g','\u01E7': 'g','\u0123': 'g',
'\u01E5': 'g','\u0260': 'g','\uA7A1': 'g','\u1D79': 'g','\uA77F': 'g',

'\u0068': 'h','\u24D7': 'h','\uFF48': 'h','\u0125': 'h','\u1E23': 'h','\u1E27': 'h','\u021F': 'h','\u1E25': 'h','\u1E29': 'h','\u1E2B': 'h',
'\u1E96': 'h','\u0127': 'h','\u2C68': 'h','\u2C76': 'h','\u0265': 'h',

'\u0195': 'hv',

'\u0069': 'i','\u24D8': 'i','\uFF49': 'i','\u00EC': 'i','\u00ED': 'i','\u00EE': 'i','\u0129': 'i','\u012B': 'i','\u012D': 'i','\u00EF': 'i',
'\u1E2F': 'i','\u1EC9': 'i','\u01D0': 'i','\u0209': 'i','\u020B': 'i','\u1ECB': 'i','\u012F': 'i','\u1E2D': 'i','\u0268': 'i','\u0131': 'i',

'\u006A': 'j','\u24D9': 'j','\uFF4A': 'j','\u0135': 'j','\u01F0': 'j','\u0249': 'j',

'\u006B': 'k','\u24DA': 'k','\uFF4B': 'k','\u1E31': 'k','\u01E9': 'k','\u1E33': 'k','\u0137': 'k','\u1E35': 'k','\u0199': 'k','\u2C6A': 'k',
'\uA741': 'k','\uA743': 'k','\uA745': 'k','\uA7A3': 'k',

'\u006C': 'l','\u24DB': 'l','\uFF4C': 'l','\u0140': 'l','\u013A': 'l','\u013E': 'l','\u1E37': 'l','\u1E39': 'l','\u013C': 'l','\u1E3D': 'l',
'\u1E3B': 'l','\u017F': 'l','\u0142': 'l','\u019A': 'l','\u026B': 'l','\u2C61': 'l','\uA749': 'l','\uA781': 'l','\uA747': 'l',

'\u01C9': 'lj',
'\u006D': 'm','\u24DC': 'm','\uFF4D': 'm','\u1E3F': 'm','\u1E41': 'm','\u1E43': 'm','\u0271': 'm','\u026F': 'm',

'\u006E': 'n','\u24DD': 'n','\uFF4E': 'n','\u01F9': 'n','\u0144': 'n','\u00F1': 'n','\u1E45': 'n','\u0148': 'n','\u1E47': 'n','\u0146': 'n',
'\u1E4B': 'n','\u1E49': 'n','\u019E': 'n','\u0272': 'n','\u0149': 'n','\uA791': 'n','\uA7A5': 'n',

'\u01CC': 'nj',

'\u006F': 'o','\u24DE': 'o','\uFF4F': 'o','\u00F2': 'o','\u00F3': 'o','\u00F4': 'o','\u1ED3': 'o','\u1ED1': 'o','\u1ED7': 'o','\u1ED5': 'o',
'\u00F5': 'o','\u1E4D': 'o','\u022D': 'o','\u1E4F': 'o','\u014D': 'o','\u1E51': 'o','\u1E53': 'o','\u014F': 'o','\u022F': 'o','\u0231': 'o',
'\u00F6': 'o','\u022B': 'o','\u1ECF': 'o','\u0151': 'o','\u01D2': 'o','\u020D': 'o','\u020F': 'o','\u01A1': 'o','\u1EDD': 'o','\u1EDB': 'o',
'\u1EE1': 'o','\u1EDF': 'o','\u1EE3': 'o','\u1ECD': 'o','\u1ED9': 'o','\u01EB': 'o','\u01ED': 'o','\u00F8': 'o','\u01FF': 'o','\u0254': 'o',
'\uA74B': 'o','\uA74D': 'o','\u0275': 'o',

'\u01A3': 'oi',
'\u0223': 'ou',
'\uA74F': 'oo',
'\u0070': 'p','\u24DF': 'p','\uFF50': 'p','\u1E55': 'p','\u1E57': 'p','\u01A5': 'p','\u1D7D': 'p','\uA751': 'p','\uA753': 'p','\uA755': 'p',
'\u0071': 'q','\u24E0': 'q','\uFF51': 'q','\u024B': 'q','\uA757': 'q','\uA759': 'q',

'\u0072': 'r','\u24E1': 'r','\uFF52': 'r','\u0155': 'r','\u1E59': 'r','\u0159': 'r','\u0211': 'r','\u0213': 'r','\u1E5B': 'r','\u1E5D': 'r',
'\u0157': 'r','\u1E5F': 'r','\u024D': 'r','\u027D': 'r','\uA75B': 'r','\uA7A7': 'r','\uA783': 'r',

'\u0073': 's','\u24E2': 's','\uFF53': 's','\u00DF': 's','\u015B': 's','\u1E65': 's','\u015D': 's','\u1E61': 's','\u0161': 's','\u1E67': 's',
'\u1E63': 's','\u1E69': 's','\u0219': 's','\u015F': 's','\u023F': 's','\uA7A9': 's','\uA785': 's','\u1E9B': 's',

'\u0074': 't','\u24E3': 't','\uFF54': 't','\u1E6B': 't','\u1E97': 't','\u0165': 't','\u1E6D': 't','\u021B': 't','\u0163': 't','\u1E71': 't',
'\u1E6F': 't','\u0167': 't','\u01AD': 't','\u0288': 't','\u2C66': 't','\uA787': 't',

'\uA729': 'tz',

'\u0075': 'u','\u24E4': 'u','\uFF55': 'u','\u00F9': 'u','\u00FA': 'u','\u00FB': 'u','\u0169': 'u','\u1E79': 'u','\u016B': 'u','\u1E7B': 'u',
'\u016D': 'u','\u00FC': 'u','\u01DC': 'u','\u01D8': 'u','\u01D6': 'u','\u01DA': 'u','\u1EE7': 'u','\u016F': 'u','\u0171': 'u','\u01D4': 'u',
'\u0215': 'u','\u0217': 'u','\u01B0': 'u','\u1EEB': 'u','\u1EE9': 'u','\u1EEF': 'u','\u1EED': 'u','\u1EF1': 'u','\u1EE5': 'u','\u1E73': 'u',
'\u0173': 'u','\u1E77': 'u','\u1E75': 'u','\u0289': 'u',

'\u0076': 'v','\u24E5': 'v','\uFF56': 'v','\u1E7D': 'v','\u1E7F': 'v','\u028B': 'v','\uA75F': 'v','\u028C': 'v',
'\uA761': 'vy',
'\u0077': 'w','\u24E6': 'w','\uFF57': 'w','\u1E81': 'w','\u1E83': 'w','\u0175': 'w','\u1E87': 'w','\u1E85': 'w','\u1E98': 'w','\u1E89': 'w',
'\u2C73': 'w',
'\u0078': 'x','\u24E7': 'x','\uFF58': 'x','\u1E8B': 'x','\u1E8D': 'x',

'\u0079': 'y','\u24E8': 'y','\uFF59': 'y','\u1EF3': 'y','\u00FD': 'y','\u0177': 'y','\u1EF9': 'y','\u0233': 'y','\u1E8F': 'y','\u00FF': 'y',
'\u1EF7': 'y','\u1E99': 'y','\u1EF5': 'y','\u01B4': 'y','\u024F': 'y','\u1EFF': 'y',

'\u007A': 'z','\u24E9': 'z','\uFF5A': 'z','\u017A': 'z','\u1E91': 'z','\u017C': 'z','\u017E': 'z','\u1E93': 'z','\u1E95': 'z','\u01B6': 'z',
'\u0225': 'z','\u0240': 'z','\u2C6C': 'z','\uA763': 'z',
};

ใช้

function removeDicretics(str) {
    return str.replace(/[^\u0000-\u007E]/g, function (weirdo) {
        return diacriticsMap[weirdo] || weirdo;
    });
}
// Call
var cleanStr = removeDicretics("bułłśhìt"); // bullshit

1

สมมติว่าคุณรู้ว่าคุณกำลังทำอะไรฉันสงสัยว่า IE6 ไม่ตีความการเข้ารหัสของไฟล์อย่างถูกต้องและด้วยเหตุนี้จึงไม่รู้จักอักขระที่ไม่ใช่ ASCII ในไฟล์:

  • ตรวจสอบให้แน่ใจว่าไฟล์ถูกบันทึกเป็น UTF-8 (พูด)
  • ใช้ Fiddler หรือเครื่องมืออื่น ๆ เพื่อตรวจสอบว่าเว็บเซิร์ฟเวอร์กำลังส่งส่วนหัว HTTP การเข้ารหัสเนื้อหาที่ถูกต้อง

(มัน "มีกลิ่น" ผิดแม้ว่าฉันจะดูการเรียงลำดับพูดบนเซิร์ฟเวอร์โดยใช้สิ่งที่เป็นที่ทราบ ... แต่อย่างไรก็ตาม ... )


เป็นคำถามเก่าที่ฉันเพิ่งแก้ไข คุณพูดถูกมันเป็นเรื่องของการเข้ารหัส (IE6 ไม่รู้จักชุดอักขระ 'utf-8' แต่เป็นเพียง 'UTF-8') แม้ว่าจะไม่มีประเด็นใดที่ทำให้การเรียงลำดับบนเซิร์ฟเวอร์โดยเฉพาะอย่างยิ่งเมื่อคุณแสดงตารางยาวที่มีคอลัมน์เรียงลำดับได้หลายคอลัมน์ +1 แต่สำหรับการกล่าวถึงการเข้ารหัสซึ่งเป็นปัญหาจริงขั้นสุดท้าย
glmxndr

1

ผ่านฟังก์ชั่นที่ผู้ใช้กำหนดให้กับArray.sort()วิธีการและในการใช้ฟังก์ชั่นที่ผู้ใช้กำหนดนี้String.localeCompare()

function myCompareFunction(a, b) {
  return a.localeCompare(b);
}

var values = ["pêches", "épinards", "tomates", "fraises"];

// WRONG: ["fraises", "pêches", "tomates", "épinards"]
values.sort();

 // **GOOD**: ["épinards", "fraises", "pêches", "tomates"]
values.sort(myCompareFunction);

1
หืมมมอาร์เรย์จะถูกจัดเรียงเป็น["ép", "ep", "fp"] ["ep", "fp", "ép"]คุณรู้ไหมว่าทำไมจดหมายถึงfอยู่ระหว่างตัวอักษรeและè?
pimvdb

หืมมมฉันทดสอบใน google chrome และมันล้มเหลว ใน Firefox ทำงานได้ดี
Carlos Campderrós

0

ฉันรู้ว่ามันคือ "การโกง" การทำเช่นนี้ในฝั่งเซิร์ฟเวอร์ แต่สัปดาห์ที่ผ่านมาผมมีงานที่คล้ายกันใน Javascript และผมได้แนะนำเซิร์ฟเล็ต Java ง่ายและลบออกสำเนียงในชวา มันเร็วจริงๆ :)


ฉันจะไม่คิดว่ามันเป็นการโกงมันเป็นเรื่องของความต้องการ ;-)
Xtreme Biker

0

ฉันพบว่าสิ่งเหล่านี้เงอะงะเล็กน้อยและฉันก็ไม่ค่อยเชี่ยวชาญเรื่องการแสดงออกปกติดังนั้นนี่เป็นเวอร์ชั่นที่เรียบง่ายกว่า มันจะค่อนข้างง่ายในการแปลเป็นภาษาฝั่งเซิร์ฟเวอร์ที่คุณชื่นชอบสมมติว่าสตริงนั้นเป็น Unicode อยู่แล้ว:

// String containing replacement characters for stripping accents 
var stripstring = 
    'AAAAAAACEEEEIIII'+
    'DNOOOOO.OUUUUY..'+
    'aaaaaaaceeeeiiii'+
    'dnooooo.ouuuuy.y'+
    'AaAaAaCcCcCcCcDd'+
    'DdEeEeEeEeEeGgGg'+
    'GgGgHhHhIiIiIiIi'+
    'IiIiJjKkkLlLlLlL'+
    'lJlNnNnNnnNnOoOo'+
    'OoOoRrRrRrSsSsSs'+
    'SsTtTtTtUuUuUuUu'+
    'UuUuWwYyYZzZzZz.';

function stripaccents(str){
    var answer='';
    for(var i=0;i<str.length;i++){
        var ch=str[i];
        var chindex=ch.charCodeAt(0)-192;   // Index of character code in the strip string
        if(chindex>=0 && chindex<stripstring.length){
            // Character is within our table, so we can strip the accent...
            var outch=stripstring.charAt(chindex);
            // ...unless it was shown as a '.'
            if(outch!='.')ch=outch;
        }
        answer+=ch;
    }
    return answer;
}

0

คุณสามารถสร้าง regex ได้หลายวิธี ใช้ตัวสร้างใหม่RegExp:

var re = new RegExp("[a-z]", "ig") //(string pattern, string modifiers)

หรือใช้สัญลักษณ์ตามตัวอักษร regex:

var re = /[a-z]/ig; // /pattern/modifiers

คุณผสมทั้งสอง


11
นี่คือความคิดเห็นไม่ใช่คำตอบ
David Braun


0
$scope.legal_name = $sanitize($scope.legal_name);
    console.log("Name before function...",$scope.legal_name);

    var str = "";
    for(var i=0; i < $scope.legal_name.length; i++) {
        var charName = $scope.legal_name.charAt(i);
        if((charName == '&') && ($scope.legal_name.charAt(i + 1) == '#')){
            var count = 0;
            var subString = "";
            while(true) {
                if(($scope.legal_name.charCodeAt(i + 2 + count) > 47) && ($scope.legal_name.charCodeAt(i + 1 + count) < 58 )) {
                    subString = subString + $scope.legal_name.charAt(i + 2 + count);
                    count++;
                } else {
                    if(subString.length > 0) {
                        var value = parseInt(subString);
                        str = str + String.fromCharCode(value);
                        i = i + 1 + count; 
                        break;
                    }
                }
            }               
        } else {
            str = str + charName;
        }
    }
    $scope.legal_name = str;
    console.log("Name After function...",str);

1
กรุณาอธิบายรหัสของคุณ นี่จะทำให้คำตอบดียิ่งขึ้น!
KittMedia

คุณจะใส่ค่าใด ๆ ใน "$ scope.legal_name" เช่น: $ scope.legal_name = P & # 256n & # 256m & # 256 มันจะแปลงค่า ASCII ทั้งหมดเป็นอักขระตามลำดับ "Pánámá"
Himanshu Teotia

0

มันทำเพื่อฉัน JavaScript, Google Apps Scripts, GAS

function normalizetext(text) {
  var weird = 'öüóőúéáàűíÖÜÓŐÚÉÁÀŰÍçÇ!@£$%^&*()_+?/*."';
var normalized = 'ouooueaauiOUOOUEAAUIcC                 ';
var idoff = -1,new_text = '';
var lentext = text.toString().length -1

for (i = 0; i <= lentext; i++) {
idoff = weird.search(text.charAt(i));
if (idoff == -1) {
new_text = new_text + text.charAt(i);
} else {
new_text = new_text + normalized.charAt(idoff);
}

}
return new_text;

}

ใช้ได้เฉพาะเมื่อตัวละครทั้งหมดของคุณอยู่ในสายนั้น นอกจากนี้ยังมีความซับซ้อนของเวลา / หน่วยความจำสูง แต่ถ้าคุณไม่ทำงานหนักกับมันก็ไม่เป็นไร
bfontaine

0

เอาของฉันสำหรับการลบสำเนียงและตัวละครพิเศษทั้งหมด ฉันได้ผสมผสานวิธีกำจัดสำเนียงที่หรูหราของ Lewis Diamond กับตัวละครที่รวดเร็วของคอมมิวนิตี้วิกิแทนที่ส่วนที่เหลือของตัวละคร ผลลัพธ์ที่ได้คือสตริง Ascii

function convertToAscii(string) {
    const unicodeToAsciiMap = {'Ⱥ':'A','Æ':'AE','Ꜻ':'AV','Ɓ':'B','Ƀ':'B','Ƃ':'B','Ƈ':'C','Ȼ':'C','Ɗ':'D','Dz':'D','Dž':'D','Đ':'D','Ƌ':'D','DŽ':'DZ','Ɇ':'E','Ꝫ':'ET','Ƒ':'F','Ɠ':'G','Ǥ':'G','Ⱨ':'H','Ħ':'H','Ɨ':'I','Ꝺ':'D','Ꝼ':'F','Ᵹ':'G','Ꞃ':'R','Ꞅ':'S','Ꞇ':'T','Ꝭ':'IS','Ɉ':'J','Ⱪ':'K','Ꝃ':'K','Ƙ':'K','Ꝁ':'K','Ꝅ':'K','Ƚ':'L','Ⱡ':'L','Ꝉ':'L','Ŀ':'L','Ɫ':'L','Lj':'L','Ł':'L','Ɱ':'M','Ɲ':'N','Ƞ':'N','Nj':'N','Ꝋ':'O','Ꝍ':'O','Ɵ':'O','Ø':'O','Ƣ':'OI','Ɛ':'E','Ɔ':'O','Ȣ':'OU','Ꝓ':'P','Ƥ':'P','Ꝕ':'P','Ᵽ':'P','Ꝑ':'P','Ꝙ':'Q','Ꝗ':'Q','Ɍ':'R','Ɽ':'R','Ꜿ':'C','Ǝ':'E','Ⱦ':'T','Ƭ':'T','Ʈ':'T','Ŧ':'T','Ɐ':'A','Ꞁ':'L','Ɯ':'M','Ʌ':'V','Ꝟ':'V','Ʋ':'V','Ⱳ':'W','Ƴ':'Y','Ỿ':'Y','Ɏ':'Y','Ⱬ':'Z','Ȥ':'Z','Ƶ':'Z','Œ':'OE','ᴀ':'A','ᴁ':'AE','ʙ':'B','ᴃ':'B','ᴄ':'C','ᴅ':'D','ᴇ':'E','ꜰ':'F','ɢ':'G','ʛ':'G','ʜ':'H','ɪ':'I','ʁ':'R','ᴊ':'J','ᴋ':'K','ʟ':'L','ᴌ':'L','ᴍ':'M','ɴ':'N','ᴏ':'O','ɶ':'OE','ᴐ':'O','ᴕ':'OU','ᴘ':'P','ʀ':'R','ᴎ':'N','ᴙ':'R','ꜱ':'S','ᴛ':'T','ⱻ':'E','ᴚ':'R','ᴜ':'U','ᴠ':'V','ᴡ':'W','ʏ':'Y','ᴢ':'Z','ᶏ':'a','ẚ':'a','ⱥ':'a','æ':'ae','ꜻ':'av','ɓ':'b','ᵬ':'b','ᶀ':'b','ƀ':'b','ƃ':'b','ɵ':'o','ɕ':'c','ƈ':'c','ȼ':'c','ȡ':'d','ɗ':'d','ᶑ':'d','ᵭ':'d','ᶁ':'d','đ':'d','ɖ':'d','ƌ':'d','ı':'i','ȷ':'j','ɟ':'j','ʄ':'j','dž':'dz','ⱸ':'e','ᶒ':'e','ɇ':'e','ꝫ':'et','ƒ':'f','ᵮ':'f','ᶂ':'f','ɠ':'g','ᶃ':'g','ǥ':'g','ⱨ':'h','ɦ':'h','ħ':'h','ƕ':'hv','ᶖ':'i','ɨ':'i','ꝺ':'d','ꝼ':'f','ᵹ':'g','ꞃ':'r','ꞅ':'s','ꞇ':'t','ꝭ':'is','ʝ':'j','ɉ':'j','ⱪ':'k','ꝃ':'k','ƙ':'k','ᶄ':'k','ꝁ':'k','ꝅ':'k','ƚ':'l','ɬ':'l','ȴ':'l','ⱡ':'l','ꝉ':'l','ŀ':'l','ɫ':'l','ᶅ':'l','ɭ':'l','ł':'l','ſ':'s','ẜ':'s','ẝ':'s','ɱ':'m','ᵯ':'m','ᶆ':'m','ȵ':'n','ɲ':'n','ƞ':'n','ᵰ':'n','ᶇ':'n','ɳ':'n','ꝋ':'o','ꝍ':'o','ⱺ':'o','ø':'o','ƣ':'oi','ɛ':'e','ᶓ':'e','ɔ':'o','ᶗ':'o','ȣ':'ou','ꝓ':'p','ƥ':'p','ᵱ':'p','ᶈ':'p','ꝕ':'p','ᵽ':'p','ꝑ':'p','ꝙ':'q','ʠ':'q','ɋ':'q','ꝗ':'q','ɾ':'r','ᵳ':'r','ɼ':'r','ᵲ':'r','ᶉ':'r','ɍ':'r','ɽ':'r','ↄ':'c','ꜿ':'c','ɘ':'e','ɿ':'r','ʂ':'s','ᵴ':'s','ᶊ':'s','ȿ':'s','ɡ':'g','ᴑ':'o','ᴓ':'o','ᴝ':'u','ȶ':'t','ⱦ':'t','ƭ':'t','ᵵ':'t','ƫ':'t','ʈ':'t','ŧ':'t','ᵺ':'th','ɐ':'a','ᴂ':'ae','ǝ':'e','ᵷ':'g','ɥ':'h','ʮ':'h','ʯ':'h','ᴉ':'i','ʞ':'k','ꞁ':'l','ɯ':'m','ɰ':'m','ᴔ':'oe','ɹ':'r','ɻ':'r','ɺ':'r','ⱹ':'r','ʇ':'t','ʌ':'v','ʍ':'w','ʎ':'y','ᶙ':'u','ᵫ':'ue','ꝸ':'um','ⱴ':'v','ꝟ':'v','ʋ':'v','ᶌ':'v','ⱱ':'v','ⱳ':'w','ᶍ':'x','ƴ':'y','ỿ':'y','ɏ':'y','ʑ':'z','ⱬ':'z','ȥ':'z','ᵶ':'z','ᶎ':'z','ʐ':'z','ƶ':'z','ɀ':'z','œ':'oe','ₓ':'x'};
    const stringWithoutAccents = string.normalize("NFD").replace(/[\u0300-\u036f]/g, '');
    return stringWithoutAccents.replace(/[^\u0000-\u007E]/g, character => unicodeToAsciiMap[character] || '');
}

-1

function removeAccents(strAccents){
    strAccents = strAccents.split('');
    strAccentsOut = new Array();
    strAccentsLen = strAccents.length;
    var accents = 'ÀÁÂÃÄÅàáâãäåÒÓÔÕÕÖØòóôõöøÈÉÊËèéêëðÇçÐÌÍÎÏìíîïÙÚÛÜùúûüÑñŠšŸÿýŽž';
    var accentsOut = ['A','A','A','A','A','A','a','a','a','a','a','a','O','O','O','O','O','O','O','o','o','o','o','o','o','E','E','E','E','e','e','e','e','e','C','c','D','I','I','I','I','i','i','i','i','U','U','U','U','u','u','u','u','N','n','S','s','Y','y','y','Z','z'];
    for (var y = 0; y < strAccentsLen; y++) {
        if (accents.indexOf(strAccents[y]) != -1) {
            strAccentsOut[y] = accentsOut[accents.indexOf(strAccents[y])];
        }
        else
            strAccentsOut[y] = strAccents[y];
    }
    strAccentsOut = strAccentsOut.join('');
    return strAccentsOut;
}

1
คุณแน่ใจว่าคุณจับพวกเขาทั้งหมดหรือไม่ ( čŘůľě)
Piskvor ออกจากอาคารเมื่อ

5
ăĂâÂțȚţŢșȘşŞคุณต้องจับพวกมันทั้งหมด :-)
Gabriel R.

-2

ทั้งหมดข้างต้นไม่ได้ทำงานกับตัวละครที่สลายตัวตามที่ใช้บน Mac OS เพื่อที่จะลบการกำกับออกเสียงในกรณีนั้นมันง่ายขึ้น:

r = r.replace(new RegExp(/[\u0300-\u036f]/g),"")

ดูความคิดเห็นจาก Olivier Miakinen เมื่อ: https://groups.google.com/d/msg/fr.comp.lang.regexp/6IGJTbedGTM/G0sB2kAsR34J (โพสต์ในภาษาฝรั่งเศส)

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Licensed under cc by-sa 3.0 with attribution required.