intl-tel-input
Version:
A JavaScript plugin for entering and validating international telephone numbers
748 lines (747 loc) • 82.8 kB
JavaScript
/*
* International Telephone Input v14.0.6
* https://github.com/jackocnr/intl-tel-input.git
* Licensed under the MIT license
*/
// wrap in UMD
(function(factory) {
if (typeof module === "object" && module.exports) {
module.exports = factory(require("jquery"), window, document);
} else if (typeof define === "function" && define.amd) {
define([ "jquery" ], function($) {
factory($, window, document);
});
} else factory(jQuery, window, document);
})(function($, window, document, undefined) {
"use strict";
// Array of country objects for the flag dropdown.
// Here is the criteria for the plugin to support a given country/territory
// - It has an iso2 code: https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2
// - It has it's own country calling code (it is not a sub-region of another country): https://en.wikipedia.org/wiki/List_of_country_calling_codes
// - It has a flag in the region-flags project: https://github.com/behdad/region-flags/tree/gh-pages/png
// - It is supported by libphonenumber (it must be listed on this page): https://github.com/googlei18n/libphonenumber/blob/master/resources/ShortNumberMetadata.xml
// Each country array has the following information:
// [
// Country name,
// iso2 code,
// International dial code,
// Order (if >1 country with same dial code),
// Area codes
// ]
var allCountries = [ [ "Afghanistan (افغانستان)", "af", "93" ], [ "Albania (Shqipëri)", "al", "355" ], [ "Algeria (الجزائر)", "dz", "213" ], [ "American Samoa", "as", "1684" ], [ "Andorra", "ad", "376" ], [ "Angola", "ao", "244" ], [ "Anguilla", "ai", "1264" ], [ "Antigua and Barbuda", "ag", "1268" ], [ "Argentina", "ar", "54" ], [ "Armenia (Հայաստան)", "am", "374" ], [ "Aruba", "aw", "297" ], [ "Australia", "au", "61", 0 ], [ "Austria (Österreich)", "at", "43" ], [ "Azerbaijan (Azərbaycan)", "az", "994" ], [ "Bahamas", "bs", "1242" ], [ "Bahrain (البحرين)", "bh", "973" ], [ "Bangladesh (বাংলাদেশ)", "bd", "880" ], [ "Barbados", "bb", "1246" ], [ "Belarus (Беларусь)", "by", "375" ], [ "Belgium (België)", "be", "32" ], [ "Belize", "bz", "501" ], [ "Benin (Bénin)", "bj", "229" ], [ "Bermuda", "bm", "1441" ], [ "Bhutan (འབྲུག)", "bt", "975" ], [ "Bolivia", "bo", "591" ], [ "Bosnia and Herzegovina (Босна и Херцеговина)", "ba", "387" ], [ "Botswana", "bw", "267" ], [ "Brazil (Brasil)", "br", "55" ], [ "British Indian Ocean Territory", "io", "246" ], [ "British Virgin Islands", "vg", "1284" ], [ "Brunei", "bn", "673" ], [ "Bulgaria (България)", "bg", "359" ], [ "Burkina Faso", "bf", "226" ], [ "Burundi (Uburundi)", "bi", "257" ], [ "Cambodia (កម្ពុជា)", "kh", "855" ], [ "Cameroon (Cameroun)", "cm", "237" ], [ "Canada", "ca", "1", 1, [ "204", "226", "236", "249", "250", "289", "306", "343", "365", "387", "403", "416", "418", "431", "437", "438", "450", "506", "514", "519", "548", "579", "581", "587", "604", "613", "639", "647", "672", "705", "709", "742", "778", "780", "782", "807", "819", "825", "867", "873", "902", "905" ] ], [ "Cape Verde (Kabu Verdi)", "cv", "238" ], [ "Caribbean Netherlands", "bq", "599", 1 ], [ "Cayman Islands", "ky", "1345" ], [ "Central African Republic (République centrafricaine)", "cf", "236" ], [ "Chad (Tchad)", "td", "235" ], [ "Chile", "cl", "56" ], [ "China (中国)", "cn", "86" ], [ "Christmas Island", "cx", "61", 2 ], [ "Cocos (Keeling) Islands", "cc", "61", 1 ], [ "Colombia", "co", "57" ], [ "Comoros (جزر القمر)", "km", "269" ], [ "Congo (DRC) (Jamhuri ya Kidemokrasia ya Kongo)", "cd", "243" ], [ "Congo (Republic) (Congo-Brazzaville)", "cg", "242" ], [ "Cook Islands", "ck", "682" ], [ "Costa Rica", "cr", "506" ], [ "Côte d’Ivoire", "ci", "225" ], [ "Croatia (Hrvatska)", "hr", "385" ], [ "Cuba", "cu", "53" ], [ "Curaçao", "cw", "599", 0 ], [ "Cyprus (Κύπρος)", "cy", "357" ], [ "Czech Republic (Česká republika)", "cz", "420" ], [ "Denmark (Danmark)", "dk", "45" ], [ "Djibouti", "dj", "253" ], [ "Dominica", "dm", "1767" ], [ "Dominican Republic (República Dominicana)", "do", "1", 2, [ "809", "829", "849" ] ], [ "Ecuador", "ec", "593" ], [ "Egypt (مصر)", "eg", "20" ], [ "El Salvador", "sv", "503" ], [ "Equatorial Guinea (Guinea Ecuatorial)", "gq", "240" ], [ "Eritrea", "er", "291" ], [ "Estonia (Eesti)", "ee", "372" ], [ "Ethiopia", "et", "251" ], [ "Falkland Islands (Islas Malvinas)", "fk", "500" ], [ "Faroe Islands (Føroyar)", "fo", "298" ], [ "Fiji", "fj", "679" ], [ "Finland (Suomi)", "fi", "358", 0 ], [ "France", "fr", "33" ], [ "French Guiana (Guyane française)", "gf", "594" ], [ "French Polynesia (Polynésie française)", "pf", "689" ], [ "Gabon", "ga", "241" ], [ "Gambia", "gm", "220" ], [ "Georgia (საქართველო)", "ge", "995" ], [ "Germany (Deutschland)", "de", "49" ], [ "Ghana (Gaana)", "gh", "233" ], [ "Gibraltar", "gi", "350" ], [ "Greece (Ελλάδα)", "gr", "30" ], [ "Greenland (Kalaallit Nunaat)", "gl", "299" ], [ "Grenada", "gd", "1473" ], [ "Guadeloupe", "gp", "590", 0 ], [ "Guam", "gu", "1671" ], [ "Guatemala", "gt", "502" ], [ "Guernsey", "gg", "44", 1 ], [ "Guinea (Guinée)", "gn", "224" ], [ "Guinea-Bissau (Guiné Bissau)", "gw", "245" ], [ "Guyana", "gy", "592" ], [ "Haiti", "ht", "509" ], [ "Honduras", "hn", "504" ], [ "Hong Kong (香港)", "hk", "852" ], [ "Hungary (Magyarország)", "hu", "36" ], [ "Iceland (Ísland)", "is", "354" ], [ "India (भारत)", "in", "91" ], [ "Indonesia", "id", "62" ], [ "Iran (ایران)", "ir", "98" ], [ "Iraq (العراق)", "iq", "964" ], [ "Ireland", "ie", "353" ], [ "Isle of Man", "im", "44", 2 ], [ "Israel (ישראל)", "il", "972" ], [ "Italy (Italia)", "it", "39", 0 ], [ "Jamaica", "jm", "1", 4, [ "876", "658" ] ], [ "Japan (日本)", "jp", "81" ], [ "Jersey", "je", "44", 3 ], [ "Jordan (الأردن)", "jo", "962" ], [ "Kazakhstan (Казахстан)", "kz", "7", 1 ], [ "Kenya", "ke", "254" ], [ "Kiribati", "ki", "686" ], [ "Kosovo", "xk", "383" ], [ "Kuwait (الكويت)", "kw", "965" ], [ "Kyrgyzstan (Кыргызстан)", "kg", "996" ], [ "Laos (ລາວ)", "la", "856" ], [ "Latvia (Latvija)", "lv", "371" ], [ "Lebanon (لبنان)", "lb", "961" ], [ "Lesotho", "ls", "266" ], [ "Liberia", "lr", "231" ], [ "Libya (ليبيا)", "ly", "218" ], [ "Liechtenstein", "li", "423" ], [ "Lithuania (Lietuva)", "lt", "370" ], [ "Luxembourg", "lu", "352" ], [ "Macau (澳門)", "mo", "853" ], [ "Macedonia (FYROM) (Македонија)", "mk", "389" ], [ "Madagascar (Madagasikara)", "mg", "261" ], [ "Malawi", "mw", "265" ], [ "Malaysia", "my", "60" ], [ "Maldives", "mv", "960" ], [ "Mali", "ml", "223" ], [ "Malta", "mt", "356" ], [ "Marshall Islands", "mh", "692" ], [ "Martinique", "mq", "596" ], [ "Mauritania (موريتانيا)", "mr", "222" ], [ "Mauritius (Moris)", "mu", "230" ], [ "Mayotte", "yt", "262", 1 ], [ "Mexico (México)", "mx", "52" ], [ "Micronesia", "fm", "691" ], [ "Moldova (Republica Moldova)", "md", "373" ], [ "Monaco", "mc", "377" ], [ "Mongolia (Монгол)", "mn", "976" ], [ "Montenegro (Crna Gora)", "me", "382" ], [ "Montserrat", "ms", "1664" ], [ "Morocco (المغرب)", "ma", "212", 0 ], [ "Mozambique (Moçambique)", "mz", "258" ], [ "Myanmar (Burma) (မြန်မာ)", "mm", "95" ], [ "Namibia (Namibië)", "na", "264" ], [ "Nauru", "nr", "674" ], [ "Nepal (नेपाल)", "np", "977" ], [ "Netherlands (Nederland)", "nl", "31" ], [ "New Caledonia (Nouvelle-Calédonie)", "nc", "687" ], [ "New Zealand", "nz", "64" ], [ "Nicaragua", "ni", "505" ], [ "Niger (Nijar)", "ne", "227" ], [ "Nigeria", "ng", "234" ], [ "Niue", "nu", "683" ], [ "Norfolk Island", "nf", "672" ], [ "North Korea (조선 민주주의 인민 공화국)", "kp", "850" ], [ "Northern Mariana Islands", "mp", "1670" ], [ "Norway (Norge)", "no", "47", 0 ], [ "Oman (عُمان)", "om", "968" ], [ "Pakistan (پاکستان)", "pk", "92" ], [ "Palau", "pw", "680" ], [ "Palestine (فلسطين)", "ps", "970" ], [ "Panama (Panamá)", "pa", "507" ], [ "Papua New Guinea", "pg", "675" ], [ "Paraguay", "py", "595" ], [ "Peru (Perú)", "pe", "51" ], [ "Philippines", "ph", "63" ], [ "Poland (Polska)", "pl", "48" ], [ "Portugal", "pt", "351" ], [ "Puerto Rico", "pr", "1", 3, [ "787", "939" ] ], [ "Qatar (قطر)", "qa", "974" ], [ "Réunion (La Réunion)", "re", "262", 0 ], [ "Romania (România)", "ro", "40" ], [ "Russia (Россия)", "ru", "7", 0 ], [ "Rwanda", "rw", "250" ], [ "Saint Barthélemy", "bl", "590", 1 ], [ "Saint Helena", "sh", "290" ], [ "Saint Kitts and Nevis", "kn", "1869" ], [ "Saint Lucia", "lc", "1758" ], [ "Saint Martin (Saint-Martin (partie française))", "mf", "590", 2 ], [ "Saint Pierre and Miquelon (Saint-Pierre-et-Miquelon)", "pm", "508" ], [ "Saint Vincent and the Grenadines", "vc", "1784" ], [ "Samoa", "ws", "685" ], [ "San Marino", "sm", "378" ], [ "São Tomé and Príncipe (São Tomé e Príncipe)", "st", "239" ], [ "Saudi Arabia (المملكة العربية السعودية)", "sa", "966" ], [ "Senegal (Sénégal)", "sn", "221" ], [ "Serbia (Србија)", "rs", "381" ], [ "Seychelles", "sc", "248" ], [ "Sierra Leone", "sl", "232" ], [ "Singapore", "sg", "65" ], [ "Sint Maarten", "sx", "1721" ], [ "Slovakia (Slovensko)", "sk", "421" ], [ "Slovenia (Slovenija)", "si", "386" ], [ "Solomon Islands", "sb", "677" ], [ "Somalia (Soomaaliya)", "so", "252" ], [ "South Africa", "za", "27" ], [ "South Korea (대한민국)", "kr", "82" ], [ "South Sudan (جنوب السودان)", "ss", "211" ], [ "Spain (España)", "es", "34" ], [ "Sri Lanka (ශ්රී ලංකාව)", "lk", "94" ], [ "Sudan (السودان)", "sd", "249" ], [ "Suriname", "sr", "597" ], [ "Svalbard and Jan Mayen", "sj", "47", 1 ], [ "Swaziland", "sz", "268" ], [ "Sweden (Sverige)", "se", "46" ], [ "Switzerland (Schweiz)", "ch", "41" ], [ "Syria (سوريا)", "sy", "963" ], [ "Taiwan (台灣)", "tw", "886" ], [ "Tajikistan", "tj", "992" ], [ "Tanzania", "tz", "255" ], [ "Thailand (ไทย)", "th", "66" ], [ "Timor-Leste", "tl", "670" ], [ "Togo", "tg", "228" ], [ "Tokelau", "tk", "690" ], [ "Tonga", "to", "676" ], [ "Trinidad and Tobago", "tt", "1868" ], [ "Tunisia (تونس)", "tn", "216" ], [ "Turkey (Türkiye)", "tr", "90" ], [ "Turkmenistan", "tm", "993" ], [ "Turks and Caicos Islands", "tc", "1649" ], [ "Tuvalu", "tv", "688" ], [ "U.S. Virgin Islands", "vi", "1340" ], [ "Uganda", "ug", "256" ], [ "Ukraine (Україна)", "ua", "380" ], [ "United Arab Emirates (الإمارات العربية المتحدة)", "ae", "971" ], [ "United Kingdom", "gb", "44", 0 ], [ "United States", "us", "1", 0 ], [ "Uruguay", "uy", "598" ], [ "Uzbekistan (Oʻzbekiston)", "uz", "998" ], [ "Vanuatu", "vu", "678" ], [ "Vatican City (Città del Vaticano)", "va", "39", 1 ], [ "Venezuela", "ve", "58" ], [ "Vietnam (Việt Nam)", "vn", "84" ], [ "Wallis and Futuna (Wallis-et-Futuna)", "wf", "681" ], [ "Western Sahara (الصحراء الغربية)", "eh", "212", 1 ], [ "Yemen (اليمن)", "ye", "967" ], [ "Zambia", "zm", "260" ], [ "Zimbabwe", "zw", "263" ], [ "Åland Islands", "ax", "358", 1 ] ];
// loop over all of the countries above, restructuring the data to be objects with named keys
for (var i = 0; i < allCountries.length; i++) {
var c = allCountries[i];
allCountries[i] = {
name: c[0],
iso2: c[1],
dialCode: c[2],
priority: c[3] || 0,
areaCodes: c[4] || null
};
}
"use strict";
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
function _defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
function _createClass(Constructor, protoProps, staticProps) {
if (protoProps) _defineProperties(Constructor.prototype, protoProps);
if (staticProps) _defineProperties(Constructor, staticProps);
return Constructor;
}
window.intlTelInputGlobals = {
instances: {}
};
// these vars persist through all instances of the plugin
var id = 0;
var defaults = {
// whether or not to allow the dropdown
allowDropdown: true,
// if there is just a dial code in the input: remove it on blur, and re-add it on focus
autoHideDialCode: true,
// add a placeholder in the input with an example number for the selected country
autoPlaceholder: "polite",
// modify the auto placeholder
customPlaceholder: null,
// append menu to specified element
dropdownContainer: null,
// don't display these countries
excludeCountries: [],
// format the input value during initialisation and on setNumber
formatOnDisplay: true,
// geoIp lookup function
geoIpLookup: null,
// inject a hidden input with this name, and on submit, populate it with the result of getNumber
hiddenInput: "",
// initial country
initialCountry: "",
// localized country names e.g. { 'de': 'Deutschland' }
localizedCountries: null,
// don't insert international dial codes
nationalMode: true,
// display only these countries
onlyCountries: [],
// number type to use for placeholders
placeholderNumberType: "MOBILE",
// the countries at the top of the list. defaults to united states and united kingdom
preferredCountries: [ "us", "gb" ],
// display the country dial code next to the selected flag so it's not part of the typed number
separateDialCode: false,
// specify the path to the libphonenumber script to enable validation/formatting
utilsScript: ""
};
// https://en.wikipedia.org/wiki/List_of_North_American_Numbering_Plan_area_codes#Non-geographic_area_codes
var regionlessNanpNumbers = [ "800", "822", "833", "844", "855", "866", "877", "880", "881", "882", "883", "884", "885", "886", "887", "888", "889" ];
// keep track of if the window.load event has fired as impossible to check after the fact
window.addEventListener("load", function() {
// UPDATE: use a public static field so we can fudge it in the tests
window.intlTelInputGlobals.windowLoaded = true;
});
// utility function to iterate over an object. can't use Object.entries or native forEach because
// of IE11
var forEachProp = function forEachProp(obj, callback) {
var keys = Object.keys(obj);
for (var i = 0; i < keys.length; i++) {
callback(keys[i], obj[keys[i]]);
}
};
// run a method on each instance of the plugin
var forEachInstance = function forEachInstance(method) {
forEachProp(window.intlTelInputGlobals.instances, function(key) {
window.intlTelInputGlobals.instances[key][method]();
});
};
// this is our plugin class that we will create an instance of
// eslint-disable-next-line no-unused-vars
var Iti = /*#__PURE__*/
function() {
function Iti(input, options) {
var _this = this;
_classCallCheck(this, Iti);
this.id = id++;
this.telInput = input;
this.activeItem = null;
this.highlightedItem = null;
// process specified options / defaults
// alternative to Object.assign, which isn't supported by IE11
var customOptions = options || {};
this.options = {};
forEachProp(defaults, function(key, value) {
_this.options[key] = customOptions.hasOwnProperty(key) ? customOptions[key] : value;
});
this.hadInitialPlaceholder = Boolean(input.getAttribute("placeholder"));
}
_createClass(Iti, [ {
key: "_init",
value: function _init() {
var _this2 = this;
// if in nationalMode, disable options relating to dial codes
if (this.options.nationalMode) this.options.autoHideDialCode = false;
// if separateDialCode then doesn't make sense to A) insert dial code into input
// (autoHideDialCode), and B) display national numbers (because we're displaying the country
// dial code next to them)
if (this.options.separateDialCode) {
this.options.autoHideDialCode = this.options.nationalMode = false;
}
// we cannot just test screen size as some smartphones/website meta tags will report desktop
// resolutions
// Note: for some reason jasmine breaks if you put this in the main Plugin function with the
// rest of these declarations
// Note: to target Android Mobiles (and not Tablets), we must find 'Android' and 'Mobile'
this.isMobile = /Android.+Mobile|webOS|iPhone|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent);
if (this.isMobile) {
// trigger the mobile dropdown css
document.body.classList.add("iti-mobile");
// on mobile, we want a full screen dropdown, so we must append it to the body
if (!this.options.dropdownContainer) this.options.dropdownContainer = document.body;
}
// these promises get resolved when their individual requests complete
// this way the dev can do something like iti.promise.then(...) to know when all requests are
// complete
if (typeof Promise !== "undefined") {
var autoCountryPromise = new Promise(function(resolve, reject) {
_this2.resolveAutoCountryPromise = resolve;
_this2.rejectAutoCountryPromise = reject;
});
var utilsScriptPromise = new Promise(function(resolve, reject) {
_this2.resolveUtilsScriptPromise = resolve;
_this2.rejectUtilsScriptPromise = reject;
});
this.promise = Promise.all([ autoCountryPromise, utilsScriptPromise ]);
} else {
// prevent errors when Promise doesn't exist
this.resolveAutoCountryPromise = this.rejectAutoCountryPromise = function() {};
this.resolveUtilsScriptPromise = this.rejectUtilsScriptPromise = function() {};
}
// in various situations there could be no country selected initially, but we need to be able
// to assume this variable exists
this.selectedCountryData = {};
// process all the data: onlyCountries, excludeCountries, preferredCountries etc
this._processCountryData();
// generate the markup
this._generateMarkup();
// set the initial state of the input value and the selected flag
this._setInitialState();
// start all of the event listeners: autoHideDialCode, input keydown, selectedFlag click
this._initListeners();
// utils script, and auto country
this._initRequests();
}
}, {
key: "_processCountryData",
value: function _processCountryData() {
// process onlyCountries or excludeCountries array if present
this._processAllCountries();
// process the countryCodes map
this._processCountryCodes();
// process the preferredCountries
this._processPreferredCountries();
// translate countries according to localizedCountries option
if (this.options.localizedCountries) this._translateCountriesByLocale();
// sort countries by name
if (this.options.onlyCountries.length || this.options.localizedCountries) {
this.countries.sort(this._countryNameSort);
}
}
}, {
key: "_addCountryCode",
value: function _addCountryCode(iso2, dialCode, priority) {
if (!this.countryCodes.hasOwnProperty(dialCode)) {
this.countryCodes[dialCode] = [];
}
var index = priority || 0;
this.countryCodes[dialCode][index] = iso2;
}
}, {
key: "_processAllCountries",
value: function _processAllCountries() {
if (this.options.onlyCountries.length) {
var lowerCaseOnlyCountries = this.options.onlyCountries.map(function(country) {
return country.toLowerCase();
});
this.countries = allCountries.filter(function(country) {
return lowerCaseOnlyCountries.indexOf(country.iso2) > -1;
});
} else if (this.options.excludeCountries.length) {
var lowerCaseExcludeCountries = this.options.excludeCountries.map(function(country) {
return country.toLowerCase();
});
this.countries = allCountries.filter(function(country) {
return lowerCaseExcludeCountries.indexOf(country.iso2) === -1;
});
} else {
this.countries = allCountries;
}
}
}, {
key: "_translateCountriesByLocale",
value: function _translateCountriesByLocale() {
for (var i = 0; i < this.countries.length; i++) {
var iso = this.countries[i].iso2.toLowerCase();
if (this.options.localizedCountries.hasOwnProperty(iso)) {
this.countries[i].name = this.options.localizedCountries[iso];
}
}
}
}, {
key: "_countryNameSort",
value: function _countryNameSort(a, b) {
return a.name.localeCompare(b.name);
}
}, {
key: "_processCountryCodes",
value: function _processCountryCodes() {
this.countryCodes = {};
for (var i = 0; i < this.countries.length; i++) {
var c = this.countries[i];
this._addCountryCode(c.iso2, c.dialCode, c.priority);
// area codes
if (c.areaCodes) {
for (var j = 0; j < c.areaCodes.length; j++) {
// full dial code is country code + dial code
this._addCountryCode(c.iso2, c.dialCode + c.areaCodes[j]);
}
}
}
}
}, {
key: "_processPreferredCountries",
value: function _processPreferredCountries() {
this.preferredCountries = [];
for (var i = 0; i < this.options.preferredCountries.length; i++) {
var countryCode = this.options.preferredCountries[i].toLowerCase();
var countryData = this._getCountryData(countryCode, false, true);
if (countryData) this.preferredCountries.push(countryData);
}
}
}, {
key: "_createEl",
value: function _createEl(name, attrs, container) {
var el = document.createElement(name);
if (attrs) forEachProp(attrs, function(key, value) {
return el.setAttribute(key, value);
});
if (container) container.appendChild(el);
return el;
}
}, {
key: "_generateMarkup",
value: function _generateMarkup() {
// prevent autocomplete as there's no safe, cross-browser event we can react to, so it can
// easily put the plugin in an inconsistent state e.g. the wrong flag selected for the
// autocompleted number, which on submit could mean wrong number is saved (esp in nationalMode)
this.telInput.setAttribute("autocomplete", "off");
// containers (mostly for positioning)
var parentClass = "intl-tel-input";
if (this.options.allowDropdown) parentClass += " allow-dropdown";
if (this.options.separateDialCode) parentClass += " separate-dial-code";
var wrapper = this._createEl("div", {
"class": parentClass
});
this.telInput.parentNode.insertBefore(wrapper, this.telInput);
this.flagsContainer = this._createEl("div", {
"class": "flag-container"
}, wrapper);
wrapper.appendChild(this.telInput);
// selected flag (displayed to left of input)
this.selectedFlag = this._createEl("div", {
"class": "selected-flag",
role: "combobox",
"aria-owns": "country-listbox"
}, this.flagsContainer);
this.selectedFlagInner = this._createEl("div", {
"class": "iti-flag"
}, this.selectedFlag);
if (this.options.separateDialCode) {
this.selectedDialCode = this._createEl("div", {
"class": "selected-dial-code"
}, this.selectedFlag);
}
if (this.options.allowDropdown) {
// make element focusable and tab navigable
this.selectedFlag.setAttribute("tabindex", "0");
this.dropdownArrow = this._createEl("div", {
"class": "iti-arrow"
}, this.selectedFlag);
// country dropdown: preferred countries, then divider, then all countries
this.countryList = this._createEl("ul", {
"class": "country-list hide",
id: "country-listbox",
"aria-expanded": "false",
role: "listbox"
});
if (this.preferredCountries.length) {
this._appendListItems(this.preferredCountries, "preferred");
this._createEl("li", {
"class": "divider",
role: "separator",
"aria-disabled": "true"
}, this.countryList);
}
this._appendListItems(this.countries, "standard");
// create dropdownContainer markup
if (this.options.dropdownContainer) {
this.dropdown = this._createEl("div", {
"class": "intl-tel-input iti-container"
});
this.dropdown.appendChild(this.countryList);
} else {
this.flagsContainer.appendChild(this.countryList);
}
}
if (this.options.hiddenInput) {
var hiddenInputName = this.options.hiddenInput;
var name = this.telInput.getAttribute("name");
if (name) {
var i = name.lastIndexOf("[");
// if input name contains square brackets, then give the hidden input the same name,
// replacing the contents of the last set of brackets with the given hiddenInput name
if (i !== -1) hiddenInputName = "".concat(name.substr(0, i), "[").concat(hiddenInputName, "]");
}
this.hiddenInput = this._createEl("input", {
type: "hidden",
name: hiddenInputName
});
wrapper.appendChild(this.hiddenInput);
}
}
}, {
key: "_appendListItems",
value: function _appendListItems(countries, className) {
// we create so many DOM elements, it is faster to build a temp string
// and then add everything to the DOM in one go at the end
var tmp = "";
// for each country
for (var i = 0; i < countries.length; i++) {
var c = countries[i];
// open the list item
tmp += "<li class='country ".concat(className, "' id='iti-item-").concat(c.iso2, "' role='option' data-dial-code='").concat(c.dialCode, "' data-country-code='").concat(c.iso2, "'>");
// add the flag
tmp += "<div class='flag-box'><div class='iti-flag ".concat(c.iso2, "'></div></div>");
// and the country name and dial code
tmp += "<span class='country-name'>".concat(c.name, "</span>");
tmp += "<span class='dial-code'>+".concat(c.dialCode, "</span>");
// close the list item
tmp += "</li>";
}
this.countryList.insertAdjacentHTML("beforeend", tmp);
}
}, {
key: "_setInitialState",
value: function _setInitialState() {
var val = this.telInput.value;
var dialCode = this._getDialCode(val);
var isRegionlessNanp = this._isRegionlessNanp(val);
var _this$options = this.options, initialCountry = _this$options.initialCountry, nationalMode = _this$options.nationalMode, autoHideDialCode = _this$options.autoHideDialCode, separateDialCode = _this$options.separateDialCode;
// if we already have a dial code, and it's not a regionlessNanp, we can go ahead and set the
// flag, else fall back to the default country
if (dialCode && !isRegionlessNanp) {
this._updateFlagFromNumber(val);
} else if (initialCountry !== "auto") {
// see if we should select a flag
if (initialCountry) {
this._setFlag(initialCountry.toLowerCase());
} else {
if (dialCode && isRegionlessNanp) {
// has intl dial code, is regionless nanp, and no initialCountry, so default to US
this._setFlag("us");
} else {
// no dial code and no initialCountry, so default to first in list
this.defaultCountry = this.preferredCountries.length ? this.preferredCountries[0].iso2 : this.countries[0].iso2;
if (!val) {
this._setFlag(this.defaultCountry);
}
}
}
// if empty and no nationalMode and no autoHideDialCode then insert the default dial code
if (!val && !nationalMode && !autoHideDialCode && !separateDialCode) {
this.telInput.value = "+".concat(this.selectedCountryData.dialCode);
}
}
// NOTE: if initialCountry is set to auto, that will be handled separately
// format - note this wont be run after _updateDialCode as that's only called if no val
if (val) this._updateValFromNumber(val);
}
}, {
key: "_initListeners",
value: function _initListeners() {
this._initKeyListeners();
if (this.options.autoHideDialCode) this._initFocusListeners();
if (this.options.allowDropdown) this._initDropdownListeners();
if (this.hiddenInput) this._initHiddenInputListener();
}
}, {
key: "_initHiddenInputListener",
value: function _initHiddenInputListener() {
var _this3 = this;
this._handleHiddenInputSubmit = function() {
_this3.hiddenInput.value = _this3.getNumber();
};
if (this.telInput.form) this.telInput.form.addEventListener("submit", this._handleHiddenInputSubmit);
}
}, {
key: "_getClosestLabel",
value: function _getClosestLabel() {
var el = this.telInput;
while (el && el.tagName !== "LABEL") {
el = el.parentNode;
}
return el;
}
}, {
key: "_initDropdownListeners",
value: function _initDropdownListeners() {
var _this4 = this;
// hack for input nested inside label (which is valid markup): clicking the selected-flag to
// open the dropdown would then automatically trigger a 2nd click on the input which would
// close it again
this._handleLabelClick = function(e) {
// if the dropdown is closed, then focus the input, else ignore the click
if (_this4.countryList.classList.contains("hide")) _this4.telInput.focus(); else e.preventDefault();
};
var label = this._getClosestLabel();
if (label) label.addEventListener("click", this._handleLabelClick);
// toggle country dropdown on click
this._handleClickSelectedFlag = function() {
// only intercept this event if we're opening the dropdown
// else let it bubble up to the top ("click-off-to-close" listener)
// we cannot just stopPropagation as it may be needed to close another instance
if (_this4.countryList.classList.contains("hide") && !_this4.telInput.disabled && !_this4.telInput.readOnly) {
_this4._showDropdown();
}
};
this.selectedFlag.addEventListener("click", this._handleClickSelectedFlag);
// open dropdown list if currently focused
this._handleFlagsContainerKeydown = function(e) {
var isDropdownHidden = _this4.countryList.classList.contains("hide");
if (isDropdownHidden && [ "ArrowUp", "ArrowDown", " ", "Enter" ].indexOf(e.key) !== -1) {
// prevent form from being submitted if "ENTER" was pressed
e.preventDefault();
// prevent event from being handled again by document
e.stopPropagation();
_this4._showDropdown();
}
// allow navigation from dropdown to input on TAB
if (e.key === "Tab") _this4._closeDropdown();
};
this.flagsContainer.addEventListener("keydown", this._handleFlagsContainerKeydown);
}
}, {
key: "_initRequests",
value: function _initRequests() {
var _this5 = this;
// if the user has specified the path to the utils script, fetch it on window.load, else resolve
if (this.options.utilsScript && !window.intlTelInputUtils) {
// if the plugin is being initialised after the window.load event has already been fired
if (window.intlTelInputGlobals.windowLoaded) {
window.intlTelInputGlobals.loadUtils(this.options.utilsScript);
} else {
// wait until the load event so we don't block any other requests e.g. the flags image
window.addEventListener("load", function() {
window.intlTelInputGlobals.loadUtils(_this5.options.utilsScript);
});
}
} else this.resolveUtilsScriptPromise();
if (this.options.initialCountry === "auto") this._loadAutoCountry(); else this.resolveAutoCountryPromise();
}
}, {
key: "_loadAutoCountry",
value: function _loadAutoCountry() {
// 3 options:
// 1) already loaded (we're done)
// 2) not already started loading (start)
// 3) already started loading (do nothing - just wait for loading callback to fire)
if (window.intlTelInputGlobals.autoCountry) {
this.handleAutoCountry();
} else if (!window.intlTelInputGlobals.startedLoadingAutoCountry) {
// don't do this twice!
window.intlTelInputGlobals.startedLoadingAutoCountry = true;
if (typeof this.options.geoIpLookup === "function") {
this.options.geoIpLookup(function(countryCode) {
window.intlTelInputGlobals.autoCountry = countryCode.toLowerCase();
// tell all instances the auto country is ready
// TODO: this should just be the current instances
// UPDATE: use setTimeout in case their geoIpLookup function calls this callback straight
// away (e.g. if they have already done the geo ip lookup somewhere else). Using
// setTimeout means that the current thread of execution will finish before executing
// this, which allows the plugin to finish initialising.
setTimeout(function() {
return forEachInstance("handleAutoCountry");
});
}, function() {
return forEachInstance("rejectAutoCountryPromise");
});
}
}
}
}, {
key: "_initKeyListeners",
value: function _initKeyListeners() {
var _this6 = this;
// update flag on keyup
this._handleKeyupEvent = function() {
if (_this6._updateFlagFromNumber(_this6.telInput.value)) {
_this6._triggerCountryChange();
}
};
this.telInput.addEventListener("keyup", this._handleKeyupEvent);
// update flag on cut/paste events (now supported in all major browsers)
this._handleClipboardEvent = function() {
// hack because "paste" event is fired before input is updated
setTimeout(_this6._handleKeyupEvent);
};
this.telInput.addEventListener("cut", this._handleClipboardEvent);
this.telInput.addEventListener("paste", this._handleClipboardEvent);
}
}, {
key: "_cap",
value: function _cap(number) {
var max = this.telInput.getAttribute("maxlength");
return max && number.length > max ? number.substr(0, max) : number;
}
}, {
key: "_initFocusListeners",
value: function _initFocusListeners() {
var _this7 = this;
// mousedown decides where the cursor goes, so if we're focusing we must preventDefault as
// we'll be inserting the dial code, and we want the cursor to be at the end no matter where
// they click
this._handleMousedownFocusEvent = function(e) {
if (_this7.telInput !== document.activeElement && !_this7.telInput.value) {
e.preventDefault();
// but this also cancels the focus, so we must trigger that manually
_this7.telInput.focus();
}
};
this.telInput.addEventListener("mousedown", this._handleMousedownFocusEvent);
this._handleKeypressPlusEvent = function(e) {
if (e.key === "+") _this7.telInput.value = "";
};
// on focus: if empty, insert the dial code for the currently selected flag
this._handleFocusEvent = function() {
if (!_this7.telInput.value && !_this7.telInput.readOnly && _this7.selectedCountryData.dialCode) {
// insert the dial code
_this7.telInput.value = "+".concat(_this7.selectedCountryData.dialCode);
// after auto-inserting a dial code, if the first key they hit is '+' then assume they are
// entering a new number, so remove the dial code. use keypress instead of keydown because
// keydown gets triggered for the shift key (required to hit the + key), and instead of
// keyup because that shows the new '+' before removing the old one
_this7.telInput.addEventListener("keypress", _this7._handleKeypressPlusEvent);
// after tabbing in, make sure the cursor is at the end we must use setTimeout to get
// outside of the focus handler as it seems the selection happens after that
setTimeout(function() {
var len = _this7.telInput.value.length;
_this7.telInput.setSelectionRange(len, len);
});
}
};
this.telInput.addEventListener("focus", this._handleFocusEvent);
// on blur or form submit: if just a dial code then remove it
this._handleSubmitOrBlurEvent = function() {
_this7._removeEmptyDialCode();
};
if (this.telInput.form) this.telInput.form.addEventListener("submit", this._handleSubmitOrBlurEvent);
this.telInput.addEventListener("blur", this._handleSubmitOrBlurEvent);
}
}, {
key: "_removeEmptyDialCode",
value: function _removeEmptyDialCode() {
var startsPlus = this.telInput.value.charAt(0) === "+";
if (startsPlus) {
var numeric = this._getNumeric(this.telInput.value);
// if just a plus, or if just a dial code
if (!numeric || this.selectedCountryData.dialCode === numeric) {
this.telInput.value = "";
}
}
// remove the keypress listener we added on focus
this.telInput.removeEventListener("keypress", this._handleKeypressPlusEvent);
}
}, {
key: "_getNumeric",
value: function _getNumeric(s) {
return s.replace(/\D/g, "");
}
}, {
key: "_trigger",
value: function _trigger(name) {
// have to use old school document.createEvent as IE11 doesn't support `new Event()` syntax
var e = document.createEvent("Event");
e.initEvent(name, true, true);
// can bubble, and is cancellable
this.telInput.dispatchEvent(e);
}
}, {
key: "_showDropdown",
value: function _showDropdown() {
this.countryList.classList.remove("hide");
this.countryList.setAttribute("aria-expanded", "true");
this._setDropdownPosition();
// update highlighting and scroll to active list item
if (this.activeItem) {
this._highlightListItem(this.activeItem);
this._scrollTo(this.activeItem);
}
// bind all the dropdown-related listeners: mouseover, click, click-off, keydown
this._bindDropdownListeners();
// update the arrow
this.dropdownArrow.classList.add("up");
this._trigger("open:countrydropdown");
}
}, {
key: "_toggleClass",
value: function _toggleClass(el, className, shouldHaveClass) {
if (shouldHaveClass && !el.classList.contains(className)) el.classList.add(className); else if (!shouldHaveClass && el.classList.contains(className)) el.classList.remove(className);
}
}, {
key: "_setDropdownPosition",
value: function _setDropdownPosition() {
var _this8 = this;
if (this.options.dropdownContainer) {
this.options.dropdownContainer.appendChild(this.dropdown);
}
if (!this.isMobile) {
var pos = this.telInput.getBoundingClientRect();
// windowTop from https://stackoverflow.com/a/14384091/217866
var windowTop = window.pageYOffset || document.documentElement.scrollTop;
var inputTop = pos.top + windowTop;
var dropdownHeight = this.countryList.offsetHeight;
// dropdownFitsBelow = (dropdownBottom < windowBottom)
var dropdownFitsBelow = inputTop + this.telInput.offsetHeight + dropdownHeight < windowTop + window.innerHeight;
var dropdownFitsAbove = inputTop - dropdownHeight > windowTop;
// by default, the dropdown will be below the input. If we want to position it above the
// input, we add the dropup class.
this._toggleClass(this.countryList, "dropup", !dropdownFitsBelow && dropdownFitsAbove);
// if dropdownContainer is enabled, calculate postion
if (this.options.dropdownContainer) {
// by default the dropdown will be directly over the input because it's not in the flow.
// If we want to position it below, we need to add some extra top value.
var extraTop = !dropdownFitsBelow && dropdownFitsAbove ? 0 : this.telInput.offsetHeight;
// calculate placement
this.dropdown.style.top = "".concat(inputTop + extraTop, "px");
this.dropdown.style.left = "".concat(pos.left + document.body.scrollLeft, "px");
// close menu on window scroll
this._handleWindowScroll = function() {
return _this8._closeDropdown();
};
window.addEventListener("scroll", this._handleWindowScroll);
}
}
}
}, {
key: "_getClosestListItem",
value: function _getClosestListItem(target) {
var el = target;
while (el && el !== this.countryList && !el.classList.contains("country")) {
el = el.parentNode;
}
// if we reached the countryList element, then return null
return el === this.countryList ? null : el;
}
}, {
key: "_bindDropdownListeners",
value: function _bindDropdownListeners() {
var _this9 = this;
// when mouse over a list item, just highlight that one
// we add the class "highlight", so if they hit "enter" we know which one to select
this._handleMouseoverCountryList = function(e) {
// handle event delegation, as we're listening for this event on the countryList
var listItem = _this9._getClosestListItem(e.target);
if (listItem) _this9._highlightListItem(listItem);
};
this.countryList.addEventListener("mouseover", this._handleMouseoverCountryList);
// listen for country selection
this._handleClickCountryList = function(e) {
var listItem = _this9._getClosestListItem(e.target);
if (listItem) _this9._selectListItem(listItem);
};
this.countryList.addEventListener("click", this._handleClickCountryList);
// click off to close
// (except when this initial opening click is bubbling up)
// we cannot just stopPropagation as it may be needed to close another instance
var isOpening = true;
this._handleClickOffToClose = function() {
if (!isOpening) _this9._closeDropdown();
isOpening = false;
};
document.documentElement.addEventListener("click", this._handleClickOffToClose);
// listen for up/down scrolling, enter to select, or letters to jump to country name.
// use keydown as keypress doesn't fire for non-char keys and we want to catch if they
// just hit down and hold it to scroll down (no keyup event).
// listen on the document because that's where key events are triggered if no input has focus
var query = "";
var queryTimer = null;
this._handleKeydownOnDropdown = function(e) {
// prevent down key from scrolling the whole page,
// and enter key f