Javascript 按原始语言显示带有国家/地区名称的drowDown

我有一个应用程序建设bt反应。我必须按原语显示带有国家名称的下拉列表。此外，我应该显示地区和国家，也每个国家的原始语言

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你能帮我做这个吗？也许有这样的软件包。但是我找不到。或者我应该有一个大的JSON，上面写着hardcoаñnames country。。。也许谁知道我在哪里可以找到所有国家、地区的名字

我从以下来源为您创建了此JSON：

由于字符限制，因此剪切文件，因此我将其上载到此处：

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是的，我可以，但每个国家都应该用当地语言显示。例如，如果是俄罗斯，她应该表现得像“挈挈挈挈”，如果是中国，她应该表现得像“挈挈挈挈”中国. 因此，对于每个国家……我为您创建了这个json，但由于字符限制，我不得不削减一些国家……但这并不能解决显示国家/地区和城市的问题。我能得到某个国家和城市地区的详细名单吗？顺便说一句，我住在比利时，不知道你会选择我们三种国家语言中的哪一种？

[{
    countryName: 'Afghanistan',
    language: 'Dari, Pashto',
    nativeCountryName: 'افغانستانAfghanestan',
  },
  {
    countryName: 'Albania',
    language: 'Albanian',
    nativeCountryName: 'Shqipëria',
  },
  {
    countryName: 'Algeria',
    language: 'Arabic, Berber',
    nativeCountryName: 'Dzayer',
  },
  {
    countryName: 'Andorra',
    language: 'Catalan',
    nativeCountryName: 'Andorra',
  },
  {
    countryName: 'Angola',
    language: 'Kongo, Portuguese',
    nativeCountryName: 'Angola',
  },
  {
    countryName: 'Antigua and Barbuda',
    language: 'English',
    nativeCountryName: 'Antigua and Barbuda',
  },
  {
    countryName: 'Argentina',
    language: 'Spanish',
    nativeCountryName: 'Argentina',
  },
  {
    countryName: 'Armenia',
    language: 'Armenian',
    nativeCountryName: 'Hayastán',
  },
  {
    countryName: 'Australia',
    language: 'English',
    nativeCountryName: 'Australia',
  },
  {
    countryName: 'Austria',
    language: 'German',
    nativeCountryName: 'Österreich',
  },
  {
    countryName: 'Azerbaijan',
    language: 'Azerbaijani',
    nativeCountryName: 'Azərbaycan',
  },
  {
    countryName: 'The Bahamas',
    language: 'English',
    nativeCountryName: 'The Bahamas',
  },
  {
    countryName: 'Bahrain',
    language: 'Arabic, Berber',
    nativeCountryName: 'البحرينAl-Bahrayn',
  },
  {
    countryName: 'Bangladesh',
    language: 'Bengali',
    nativeCountryName: 'Bangladesh বাংলাদেশ',
  },
  {
    countryName: 'Barbados',
    language: 'English',
    nativeCountryName: 'Barbados',
  },
  {
    countryName: 'Belarus',
    language: 'Belarusian',
    nativeCountryName: 'Bielaruś, Беларусь',
        },
        {
          countryName: 'Belgium',
          language: 'Dutch, French, German',
          nativeCountryName: 'België, Belgique, Belgien',
        },
        {
          countryName: 'Belize',
          language: 'English',
          nativeCountryName: 'Belize',
        },
        {
          countryName: 'Benin',
          language: 'French',
          nativeCountryName: 'Bénin',
        },
        {
          countryName: 'Bhutan',
          language: 'Dzongkha',
          nativeCountryName: 'Druk Yul, འབྲུག་ཡུལ',
        },
        {
          countryName: 'Bolivia',
          language: 'Aymara, Guaraní, Quechua, Spanish',
          nativeCountryName: 'Wuliwya, Volívia, Buliwya, Bolivia',
        },
        {
          countryName: 'Bosnia and Herzegovina',
          language: 'Bosnian, Serbian, Croatian',
          nativeCountryName: 'Bosnia I Hercegovína, Босна и Херцеговина',
        },
        {
          countryName: 'Botswana',
          language: 'English, Tswana',
          nativeCountryName: 'Botswana',
        },
        {
          countryName: 'Brazil',
          language: 'Portuguese',
          nativeCountryName: 'Brasil',
        },
        {
          countryName: 'Brunei',
          language: 'Malay',
          nativeCountryName: 'Brunei بروني',
        },
        {
          countryName: 'Bulgaria',
          language: 'Bulgarian',
          nativeCountryName: 'Bulgariya, България',
        },
        {
          countryName: 'Burkina Faso',
          language: 'French',
          nativeCountryName: 'Burkina Faso',
        },
        {
          countryName: 'Burundi',
          language: 'French, Kirundi',
          nativeCountryName: 'Burundi, Uburundi',
        },
        {
          countryName: 'Cambodia',
          language: 'Khmer',
          nativeCountryName: 'Kampuchea កម្ពុជា',
        },
        {
          countryName: 'Cameroon',
          language: 'English, French',
          nativeCountryName: 'Cameroon, Cameroun',
        },
        {
          countryName: 'Canada',
          language: 'English, French',
          nativeCountryName: 'Canada',
        },
        {
          countryName: 'Cape Verde',
          language: 'Portuguese',
          nativeCountryName: 'Cabo Verde',
        },
        {
          countryName: 'Central African Republic',
          language: 'French, sango',
          nativeCountryName: 'République Centrafricaine, Ködörösêse tî Bêafrîka',
        },
        {
          countryName: 'Chad',
          language: 'Arabic, French',
          nativeCountryName: 'Tchad, تشاد',
        },
        {
          countryName: 'Chile',
          language: 'Spanish',
          nativeCountryName: 'Chile',
        },
        {
          countryName: 'China',
          language: 'Mandarin Chinese',
          nativeCountryName: 'Zhōngguó 中国',
        },
        {
          countryName: 'Colombia',
          language: 'Spanish',
          nativeCountryName: 'Colombia',
        },
        {
          countryName: 'Comoros',
          language: 'Arabic, French, Shikomor',
          nativeCountryName: 'جزر القمر Comores Koromi',
        },
        {
          countryName: 'Republic of the Congo',
          language: 'French, Lingala',
          nativeCountryName: 'République du Congo, Republíki ya Kongó',
        },
        {
          countryName: 'Democratic Republic of the Congo',
          language: 'French, Lingala, Swahili',
          nativeCountryName:
            'République démocratique du Congo, Republíki ya Kongó, Demokratíki Jamhuri ya Kidemokrasia ya Kongo',
        },
        {
          countryName: 'Costa Rica',
          language: 'Spanish',
          nativeCountryName: 'Costa Rica',
        },
        {
          countryName: "Côte d'Ivoire",
          language: 'French',
          nativeCountryName: "Côte d'Ivoire",
        },
        {
          countryName: 'Croatia',
          language: 'Croatian',
          nativeCountryName: 'Hrvatska',
        },
        {
          countryName: 'Cuba',
          language: 'Spanish',
          nativeCountryName: 'Cuba',
        },
        {
          countryName: 'Cyprus',
          language: 'Greek, Turkish',
          nativeCountryName: 'Κύπρος Kıbrıs',
        },
        {
          countryName: 'Czechia',
          language: 'Czech',
          nativeCountryName: 'Česko',
        },
        {
          countryName: 'Denmark',
          language: 'Danish',
          nativeCountryName: 'Danmark',
        },
        {
          countryName: 'Djibuti',
          language: 'Arabic, French',
          nativeCountryName: 'جيبوتي Djibouti',
        },
        {
          countryName: 'Dominica Republic',
          language: 'Spanish',
          nativeCountryName: 'República Dominicana',
        },
        {
          countryName: 'East Timor',
          language: 'Portuguese, Tetum',
          nativeCountryName: "Timor-Lester, Timor Lorosa'e",
        },
        {
          countryName: 'Ecuador',
          language: 'Spanish',
          nativeCountryName: 'Ecuador',
        },
        {
          countryName: 'Egypt',
          language: 'Arabic',
          nativeCountryName: 'مصرMisr',
        },
        {
          countryName: 'El Salvador',
          language: 'Spanish',
          nativeCountryName: 'El Salvador',
        },
        {
          countryName: 'Equatorial Guinea',
          language: 'Spanish',
          nativeCountryName: 'Guinea Ecuatorial',
        },
        {
          countryName: 'Eritrea',
          language: 'Arabic, Tigrinya',
          nativeCountryName: 'Iritriya إرتريا Ertra',
        },
        {
          countryName: 'Estonia',
          language: 'Estonian',
          nativeCountryName: 'Eesti',
        },
        {
          countryName: 'Eswatini',
          language: 'English, Swazi',
          nativeCountryName: 'Eswatini, eSwatini',
        },
        {
          countryName: 'Ethiopia',
          language: 'Amharic',
          nativeCountryName: "Ityop'ia ኢትዮጵያ",
        },
        {
          countryName: 'Fiji',
          language: 'English, Fijian, Fiji Hindi',
          nativeCountryName: 'Fiji, Viti, फ़िजी',
        },
        {
          countryName: 'Finland',
          language: 'Finnish, Swedish',
          nativeCountryName: 'Suomi, Finland',
        },
        {
          countryName: 'France',
          language: 'French',
          nativeCountryName: 'France',
        },
        {
          countryName: 'Gabon',
          language: 'French',
          nativeCountryName: 'République gabonaise',
        },
        {
          countryName: 'The Gambia',
          language: 'English',
          nativeCountryName: 'The Gambia',
        },
        {
          countryName: 'Georgia',
          language: 'Georgian',
          nativeCountryName: "Sak'art'velo საქართველო",
        },
        {
          countryName: 'Germany',
          language: 'German',
          nativeCountryName: 'Deutschland',
        },
        {
          countryName: 'Ghana',
          language: 'Akan, English, Ewe, Twi',
          nativeCountryName: 'Gaana, Ghana, Gana, Gana',
        },
        {
          countryName: 'Greece',
          language: 'Greek',
          nativeCountryName: 'Hellas Ελλάς',
        },
        {
          countryName: 'Grenada',
          language: 'English',
          nativeCountryName: 'Grenada',
        },
        {
          countryName: 'Guatemala',
          language: 'Spanish',
          nativeCountryName: 'Guatemala',
        },
        {
          countryName: 'Guinea',
          language: 'French, Manika, Pular',
          nativeCountryName: 'Guinée, Gine, Gine',
        },
        {
          countryName: 'Guyana',
          language: 'English',
          nativeCountryName: 'Guyana',
        },
        {
          countryName: 'Haiti',
          language: 'French, Haitian Creole',
          nativeCountryName: 'Haïti, Ayiti',
        },
        {
          countryName: 'Honduras',
          language: 'Spanish',
          nativeCountryName: 'Honduras',
        },
        {
          countryName: 'Hong Kong',
          language: 'English, Cantonese',
          nativeCountryName: 'Hong Kong, Heung Gong, 香港',
        },
        {
          countryName: 'Hungary',
          language: 'Hungarian',
          nativeCountryName: 'Magyarország',
        },
        {
          countryName: 'Iceland',
          language: 'Icelandic',
          nativeCountryName: 'Ísland',
        },
        {
          countryName: 'India',
          language:
            'Assamese, Bengali, English, Hindi, Kannada, Konkai, Malayalam, Marthi, Nepalese, Oriya, Punjabi, Sanskrit, Tamil, Telugu',
          nativeCountryName:
            'Bharôt ভাৰত, Bharôt ভারত, India, Bhārat ભારત, Bhārat भारत, Bhārata ಭಾರತ, Bhārat भारत, Bhāratam ഭാരതം, Bhārat भारत, Bhārat भारत, Bharôtô ଭାରତ, Bhārat ਭਾਰਤ, Bhāratam भारतम्, Bārata பாரதம், Bhāratadēsam భారత దేశం',
        },
        {
          countryName: 'Indonesia',
          language: 'Bahasa Indonesia',
          nativeCountryName: 'Indonesia',
        },
        {
          countryName: 'Iran',
          language: 'Persian',
          nativeCountryName: 'Īrān ایران',
        },
        {
          countryName: 'Iraq',
          language: 'Arabic, Kurdish',
          nativeCountryName: "Al-'Iraq العراق",
        },
        {
          countryName: 'Ireland',
          language: 'English, Irish',
          nativeCountryName: 'Ireland, Éire',
        },
        {
          countryName: 'Israel',
          language: 'Arabic, Hebrew',
          nativeCountryName: "Israʼiyl إسرائيل, Yisra'el ישראל",
        },
        {
          countryName: 'Italy',
          language: 'Italian',
          nativeCountryName: 'Italia',
        },
        {
          countryName: 'Jamaica',
          language: 'English',
          nativeCountryName: 'Jamaica',
        },
        {
          countryName: 'Japan',
          language: 'Japanese',
          nativeCountryName: 'Nippon 日本',
        },
        {
          countryName: 'Jordan',
          language: 'Arabic',
          nativeCountryName: "Al-'Urdun الأردن",
        },
        {
          countryName: 'Kazakhstan',
          language: 'Kazakh, Russian',
          nativeCountryName: 'Qazaqstan Қазақстан, Kazakhstán Казахстан',
        },
        {
          countryName: 'Kenya',
          language: 'English, Swahili',
          nativeCountryName: 'Kenya',
        },
        {
          countryName: 'North Korea',
          language: 'Korean',
          nativeCountryName: 'Chosŏn 조선 Bukchosŏn 북조선',
        },
        {
          countryName: 'South Korea',
          language: 'Korean',
          nativeCountryName: 'Hanguk 한국 Namhan 남한',
        },
        {
          countryName: 'Kosovo',
          language: 'Albanian, Serbian',
          nativeCountryName: 'Kosova, Косово',
        },
        {
          countryName: 'Kuwait',
          language: 'Arabic',
          nativeCountryName: 'Dawlat ul-Kuwayt دولة الكويت',
        },
        {
          countryName: 'Kyrgyzstan',
          language: 'Kyrgyz, Russian',
          nativeCountryName: 'Kyrgyzstan Кыргызстан, Kirgizija Киргизия',
        },
        {
          countryName: 'Laos',
          language: 'Lao',
          nativeCountryName: 'Lao ປະເທດລາວ',
        },
        {
          countryName: 'Latvia',
          language: 'Latvia',
          nativeCountryName: 'Latvija',
        },
        {
          countryName: 'Lebanon',
          language: 'Arabic, French',
          nativeCountryName: 'Lubnān لبنان, Liban',
        },
        {
          countryName: 'Lesotho',
          language: 'English, Sesotho',
          nativeCountryName: 'Lesotho',
        },
        {
          countryName: 'Libya',
          language: 'Berber, Arabic',
          nativeCountryName: 'Libya, Lībiyā ليبيا',
        },
        {
          countryName: 'Liechtenstein',
          language: 'German',
          nativeCountryName: 'Liechtenstein',
        },
        {
          countryName: 'Lithuania',
          language: 'Lithuanian',
          nativeCountryName: 'Lietuva',
        },
        {
          countryName: 'Luxembourg',
          language: 'French, German, Luxembourgish',
          nativeCountryName: 'Luxembourg, Luxemburg, Lëtezebuerg',
        },
        {
          countryName: 'Madagascar',
          language: 'French, Malagasy',
          nativeCountryName: 'Madagascar, Madagasikara',
        },
        {
          countryName: 'Malawi',
          language: 'Chichewa, English',
          nativeCountryName: 'Malaŵi, Malawi',
        },
        {
          countryName: 'Malaysia',
          language: 'Mandarin Chinese, Malay, Tamil',
          nativeCountryName: 'Mǎláixīyà 马来西亚, Malaysia, மலேசியா',
        },
        {
          countryName: 'Maldives',
          language: 'Dhivehi',
          nativeCountryName: 'Dhivehi Raajje',
        },
        {
          countryName: 'Mali',
          language: 'Bambara, French',
          nativeCountryName: 'Mali, Mali',
        },
        {
          countryName: 'Malta',
          language: 'English, Maltese',
          nativeCountryName: 'Malta, Malta',
        },
        {
          countryName: 'Marshall Islands',
          language: 'English, Marshallese',
          nativeCountryName: 'Marshall Islands, Aorōkin M̧ajeļ',
        },
        {
          countryName: 'Mauritania',
          language: 'Arabic, Berer',
          nativeCountryName: 'Muritan / Agawec, Mūrītānyā موريتانيا',
        },
        {
          countryName: 'Mauritius',
          language: 'English, French, Mauritian Creole',
          nativeCountryName: 'Mauritius, Maurice, Moris',
        },
        {
          countryName: 'Mexico',
          language: 'Nahuatl, Spanish',
          nativeCountryName: 'Mēxihco, México',
        },
        {
          countryName: 'Federated States of Micronesia',
          language: 'English',
          nativeCountryName: 'Federated States of Micronesia',
        },
        {
          countryName: 'Moldova',
          language: 'Romanian',
          nativeCountryName: 'Moldova',
        },
        {
          countryName: 'Monaco',
          language: 'French, Monégasque',
          nativeCountryName: 'Monaca, Múnegu',
        },
        {
          countryName: 'Mongolia',
          language: 'Mongolia',
          nativeCountryName: 'Mongol Uls Монгол Улс',
        },
        {
          countryName: 'Montenegro',
          language: 'Montenegrin',
          nativeCountryName: 'Crna Gora Црна Гора',
        },
        {
          countryName: 'Morocco',
          language: 'Arabic, Berber',
          nativeCountryName: 'Al-maɣréb المغرب, Amerruk / Elmeɣrib',
        },
        {
          countryName: 'Mozambique',
          language: 'Portuguese',
          nativeCountryName: 'Moçambique',
        },
        {
          countryName: 'Myanmar',
          language: 'Burmese',
          nativeCountryName: 'Myanma မြန်မာ',
        },
        {
          countryName: 'Namibia',
          language: 'Afrikaans, Engish, Damara, German, Herero',
          nativeCountryName: 'Namibia, Namibia, Namibia, Namibia, Namibia',
        },
        {
          countryName: 'Nepal',
          language: 'Davanagari, Nepalese',
          nativeCountryName: 'Nepāl नेपाल',
        },
        {
          countryName: 'The Netherlands',
          language: 'Dutch, West Frisian',
          nativeCountryName: 'Nederland, Nederlân',
        },
        {
          countryName: 'New Zealand',
          language: 'English, Māori',
          nativeCountryName: 'New Zealand, Aotearoa',
        },
        {
          countryName: 'Nicaragua',
          language: 'Spanish',
          nativeCountryName: 'Nicaragua',
        },
        {
          countryName: 'Niger',
          language: 'French',
          nativeCountryName: 'Niger',
        },
        {
          countryName: 'Nigeria',
          language: 'English, Hausa, Igbo, Yoruba',
          nativeCountryName: 'Nigeria, Nijeriya, Naigeria, Nàìjíríà',
        },
        {
          countryName: 'North Macedonia',
          language: 'Macedonian',
          nativeCountryName: 'Severna Makedonija Северна Македонија',
        },
        {
          countryName: 'Norway',
          language: 'Norwegian',
          nativeCountryName: 'Norge',
        },
        {
          countryName: 'Oman',
          language: 'Arabic',
          nativeCountryName: '‘Umān عُمان',
        },
        {
          countryName: 'Pakistan',
          language: 'English, Urdu',
          nativeCountryName: 'Pākistān پاکستان',
        },
        {
          countryName: 'Palau',
          language: 'English, Palauan',
          nativeCountryName: 'Palau, Belau',
        },
        {
          countryName: 'Palestine',
          language: 'Arabic',
          nativeCountryName: 'Filasṭīn فلسطين',
        },
        {
          countryName: 'Panama',
          language: 'Spanish',
          nativeCountryName: 'Panamá',
        },
        {
          countryName: 'Papua New Guinea',
          language: 'English, Hiri Motu, Tok Pisin',
          nativeCountryName: 'Papua New Guinea, Papua Niugini, Papua Giugini',
        },
        {
          countryName: 'Paraguay',
          language: 'Guaraní, Spanish',
          nativeCountryName: 'Paraguái, Paraguay',
        },
        {
          countryName: 'Peru',
          language: 'Aymara, Spanish',
          nativeCountryName: 'Piruw, Perú',
        },
        {
          countryName: 'Philippines',
          language: 'English, Filipino',
          nativeCountryName: 'Philippines, Pilipinas',
        },
        {
          countryName: 'Poland',
          language: 'Polish',
          nativeCountryName: 'Polska',
        },
        {
          countryName: 'Portugual',
          language: 'Portuguese',
          nativeCountryName: 'Portugal',
        },
        {
          countryName: 'Qatar',
          language: 'Arabic',
          nativeCountryName: 'Qaṭar قطر',
        },
        {
          countryName: 'Romania',
          language: 'Romanian',
          nativeCountryName: 'România',
        },
        {
          countryName: 'Russia',
          language: 'Russian',
          nativeCountryName: 'Rossiâ Россия',
        },
        {
          countryName: 'Rwanda',
          language: 'English, French, Kinyarwanda, Swahili',
          nativeCountryName: 'Rwanda',
        },
        {
          countryName: 'Saint Kitts and Nevis',
          language: 'English',
          nativeCountryName: 'Saint Kitts and Nevis',
        },
        {
          countryName: 'Saint Lucia',
          language: 'English',
          nativeCountryName: 'Saint Lucia',
        },
        {
          countryName: 'Saint Vincent and the Grenadines',
          language: 'English',
          nativeCountryName: 'Saint Vincent and the Grenadines',
        },
        {
          countryName: 'Samoa',
          language: 'English, Samoan',
          nativeCountryName: 'Samoa, Sāmoa',
        },
        {
          countryName: 'San Marino',
          language: 'Italian',
          nativeCountryName: 'San Marino',
        },
        {
          countryName: 'São Tomé and Principe',
          language: 'Portuguese',
          nativeCountryName: 'São Tomé e Principe',
        },
        {
          countryName: 'Saudi Arabia',
          language: 'Arabic',
          nativeCountryName: 'Al-‘Arabiyyah as Sa‘ūdiyyah المملكة العربية السعودية',
        },
        {
          countryName: 'Senegal',
          language: 'French',
          nativeCountryName: 'Sénégal',
        },
        {
          countryName: 'Serbia',
          language: 'Serbian',
          nativeCountryName: 'Srbija Србија',
        },
        {
          countryName: 'Seychelles',
          language: 'English, French, Seychellois Creole',
          nativeCountryName: 'Seychelles, Seychelles, Sesel',
        },
        {
          countryName: 'Sierra Leone',
          language: 'English',
          nativeCountryName: 'Sierra Leone',
        },
        {
          countryName: 'Singapore',
          language: 'English, Malay, Mandarin Chinese, Tamil',
          nativeCountryName: 'Singapore, Singapura, 新加坡, சிங்கப்பூர்',
        },
       
      ];