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https://spbvet.com/local/templates/spbvetnew/js/intl-tel-input/intlTelInput.js?173394781975002

js spbvet.com collected 2026-10-07 19:15:37 UTC 75,002 bytes, 1,180 lines download raw bytes

1/*
2International Telephone Input v6.0.0
3https://github.com/Bluefieldscom/intl-tel-input.git
4*/
5// wrap in UMD - see https://github.com/umdjs/umd/blob/master/jqueryPlugin.js
6(function(factory) {
7    if (typeof define === "function" && define.amd) {
8        define([ "jquery" ], function($) {
9            factory($, window, document);
10        });
11    } else {
12        factory(jQuery, window, document);
13    }
14})(function($, window, document, undefined) {
15    "use strict";
16    // these vars persist through all instances of the plugin
17    var pluginName = "intlTelInput", id = 1, // give each instance it's own id for namespaced event handling
18    defaults = {
19        // typing digits after a valid number will be added to the extension part of the number
20        allowExtensions: false,
21        // automatically format the number according to the selected country
22        autoFormat: true,
23        // add or remove input placeholder with an example number for the selected country
24        autoPlaceholder: true,
25        // if there is just a dial code in the input: remove it on blur, and re-add it on focus
26        autoHideDialCode: true,
27        // default country
28        defaultCountry: "",
29        // geoIp lookup function
30        geoIpLookup: null,
31        // don't insert international dial codes
32        nationalMode: true,
33        // number type to use for placeholders
34        numberType: "MOBILE",
35        // display only these countries
36        onlyCountries: [],
37        // the countries at the top of the list. defaults to united states and united kingdom
38        preferredCountries: [ "us", "gb" ],
39        // specify the path to the libphonenumber script to enable validation/formatting
40        utilsScript: ""
41    }, keys = {
42        UP: 38,
43        DOWN: 40,
44        ENTER: 13,
45        ESC: 27,
46        PLUS: 43,
47        A: 65,
48        Z: 90,
49        ZERO: 48,
50        NINE: 57,
51        SPACE: 32,
52        BSPACE: 8,
53        TAB: 9,
54        DEL: 46,
55        CTRL: 17,
56        CMD1: 91,
57        // Chrome
58        CMD2: 224
59    }, windowLoaded = false;
60    // keep track of if the window.load event has fired as impossible to check after the fact
61    $(window).load(function() {
62        windowLoaded = true;
63    });
64    function Plugin(element, options) {
65        this.element = element;
66        this.options = $.extend({}, defaults, options);
67        this._defaults = defaults;
68        // event namespace
69        this.ns = "." + pluginName + id++;
70        // Chrome, FF, Safari, IE9+
71        this.isGoodBrowser = Boolean(element.setSelectionRange);
72        this.hadInitialPlaceholder = Boolean($(element).attr("placeholder"));
73        this._name = pluginName;
74    }
75    Plugin.prototype = {
76        _init: function() {
77            // if in nationalMode, disable options relating to dial codes
78            if (this.options.nationalMode) {
79                this.options.autoHideDialCode = false;
80            }
81            // IE Mobile doesn't support the keypress event (see issue 68) which makes autoFormat impossible
82            if (navigator.userAgent.match(/IEMobile/i)) {
83                this.options.autoFormat = false;
84            }
85            // we cannot just test screen size as some smartphones/website meta tags will report desktop resolutions
86            // Note: for some reason jasmine fucks up if you put this in the main Plugin function with the rest of these declarations
87            // Note: to target Android Mobiles (and not Tablets), we must find "Android" and "Mobile"
88            this.isMobile = /Android.+Mobile|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent);
89            // we return these deferred objects from the _init() call so they can be watched, and then we resolve them when each specific request returns
90            // Note: again, jasmine had a spazz when I put these in the Plugin function
91            this.autoCountryDeferred = new $.Deferred();
92            this.utilsScriptDeferred = new $.Deferred();
93            // process all the data: onlyCountries, preferredCountries etc
94            this._processCountryData();
95            // generate the markup
96            this._generateMarkup();
97            // set the initial state of the input value and the selected flag
98            this._setInitialState();
99            // start all of the event listeners: autoHideDialCode, input keydown, selectedFlag click
100            this._initListeners();
101            // utils script, and auto country
102            this._initRequests();
103            // return the deferreds
104            return [ this.autoCountryDeferred, this.utilsScriptDeferred ];
105        },
106        /********************
107   *  PRIVATE METHODS
108   ********************/
109        // prepare all of the country data, including onlyCountries and preferredCountries options
110        _processCountryData: function() {
111            // set the instances country data objects
112            this._setInstanceCountryData();
113            // set the preferredCountries property
114            this._setPreferredCountries();
115        },
116        // add a country code to this.countryCodes
117        _addCountryCode: function(iso2, dialCode, priority) {
118            if (!(dialCode in this.countryCodes)) {
119                this.countryCodes[dialCode] = [];
120            }
121            var index = priority || 0;
122            this.countryCodes[dialCode][index] = iso2;
123        },
124        // process onlyCountries array if present, and generate the countryCodes map
125        _setInstanceCountryData: function() {
126            var i;
127            // process onlyCountries option
128            if (this.options.onlyCountries.length) {
129                // standardise case
130                for (i = 0; i < this.options.onlyCountries.length; i++) {
131                    this.options.onlyCountries[i] = this.options.onlyCountries[i].toLowerCase();
132                }
133                // build instance country array
134                this.countries = [];
135                for (i = 0; i < allCountries.length; i++) {
136                    if ($.inArray(allCountries[i].iso2, this.options.onlyCountries) != -1) {
137                        this.countries.push(allCountries[i]);
138                    }
139                }
140            } else {
141                this.countries = allCountries;
142            }
143            // generate countryCodes map
144            this.countryCodes = {};
145            for (i = 0; i < this.countries.length; i++) {
146                var c = this.countries[i];
147                this._addCountryCode(c.iso2, c.dialCode, c.priority);
148                // area codes
149                if (c.areaCodes) {
150                    for (var j = 0; j < c.areaCodes.length; j++) {
151                        // full dial code is country code + dial code
152                        this._addCountryCode(c.iso2, c.dialCode + c.areaCodes[j]);
153                    }
154                }
155            }
156        },
157        // process preferred countries - iterate through the preferences,
158        // fetching the country data for each one
159        _setPreferredCountries: function() {
160            this.preferredCountries = [];
161            for (var i = 0; i < this.options.preferredCountries.length; i++) {
162                var countryCode = this.options.preferredCountries[i].toLowerCase(), countryData = this._getCountryData(countryCode, false, true);
163                if (countryData) {
164                    this.preferredCountries.push(countryData);
165                }
166            }
167        },
168        // generate all of the markup for the plugin: the selected flag overlay, and the dropdown
169        _generateMarkup: function() {
170            // telephone input
171            this.telInput = $(this.element);
172            // prevent autocomplete as there's no safe, cross-browser event we can react to, so it can easily put the plugin in an inconsistent state e.g. the wrong flag selected for the autocompleted number, which on submit c
172ould mean the wrong number is saved (esp in nationalMode)
173            this.telInput.attr("autocomplete", "off");
174            // containers (mostly for positioning)
175            this.telInput.wrap($("<div>", {
176                "class": "intl-tel-input"
177            }));
178            this.flagsContainer = $("<div>", {
179                "class": "flag-dropdown"
180            }).insertBefore(this.telInput);
181            // currently selected flag (displayed to left of input)
182            var selectedFlag = $("<div>", {
183                // make element focusable and tab naviagable
184                tabindex: "0",
185                "class": "selected-flag"
186            }).appendTo(this.flagsContainer);
187            this.selectedFlagInner = $("<div>", {
188                "class": "iti-flag"
189            }).appendTo(selectedFlag);
190            // CSS triangle
191            $("<div>", {
192                "class": "arrow"
193            }).appendTo(selectedFlag);
194            // country list
195            // mobile is just a native select element
196            // desktop is a proper list containing: preferred countries, then divider, then all countries
197            if (this.isMobile) {
198                this.countryList = $("<select>", {
199                    "class": "iti-mobile-select"
200                }).appendTo(this.flagsContainer);
201            } else {
202                this.countryList = $("<ul>", {
203                    "class": "country-list v-hide"
204                }).appendTo(this.flagsContainer);
205                if (this.preferredCountries.length && !this.isMobile) {
206                    this._appendListItems(this.preferredCountries, "preferred");
207                    $("<li>", {
208                        "class": "divider"
209                    }).appendTo(this.countryList);
210                }
211            }
212            this._appendListItems(this.countries, "");
213            if (!this.isMobile) {
214                // now we can grab the dropdown height, and hide it properly
215                this.dropdownHeight = this.countryList.outerHeight();
216                this.countryList.removeClass("v-hide").addClass("hide");
217                // this is useful in lots of places
218                this.countryListItems = this.countryList.children(".country");
219            }
220        },
221        // add a country <li> to the countryList <ul> container
222        // UPDATE: if isMobile, add an <option> to the countryList <select> container
223        _appendListItems: function(countries, className) {
224            // we create so many DOM elements, it is faster to build a temp string
225            // and then add everything to the DOM in one go at the end
226            var tmp = "";
227            // for each country
228            for (var i = 0; i < countries.length; i++) {
229                var c = countries[i];
230                if (this.isMobile) {
231                    tmp += "<option data-dial-code='" + c.dialCode + "' value='" + c.iso2 + "'>";
232                    tmp += c.name + " +" + c.dialCode;
233                    tmp += "</option>";
234                } else {
235                    // open the list item
236                    tmp += "<li class='country " + className + "' data-dial-code='" + c.dialCode + "' data-country-code='" + c.iso2 + "'>";
237                    // add the flag
238                    tmp += "<div class='flag'><div class='iti-flag " + c.iso2 + "'></div></div>";
239                    // and the country name and dial code
240                    tmp += "<span class='country-name'>" + c.name + "</span>";
241                    tmp += "<span class='dial-code'>+" + c.dialCode + "</span>";
242                    // close the list item
243                    tmp += "</li>";
244                }
245            }
246            this.countryList.append(tmp);
247        },
248        // set the initial state of the input value and the selected flag
249        _setInitialState: function() {
250            var val = this.telInput.val();
251            // if there is a number, and it's valid, we can go ahead and set the flag, else fall back to default
252            if (this._getDialCode(val)) {
253                this._updateFlagFromNumber(val, true);
254            } else if (this.options.defaultCountry != "auto") {
255                // check the defaultCountry option, else fall back to the first in the list
256                if (this.options.defaultCountry) {
257                    this.options.defaultCountry = this._getCountryData(this.options.defaultCountry.toLowerCase(), false, false);
258                } else {
259                    this.options.defaultCountry = this.preferredCountries.length ? this.preferredCountries[0] : this.countries[0];
260                }
261                this._selectFlag(this.options.defaultCountry.iso2);
262                // if empty, insert the default dial code (this function will check !nationalMode and !autoHideDialCode)
263                if (!val) {
264                    this._updateDialCode(this.options.defaultCountry.dialCode, false);
265                }
266            }
267            // format
268            if (val) {
269                // this wont be run after _updateDialCode as that's only called 
269if no val
270                this._updateVal(val);
271            }
272        },
273        // initialise the main event listeners: input keyup, and click selected flag
274        _initListeners: function() {
275            var that = this;
276            this._initKeyListeners();
277            // autoFormat prevents the change event from firing, so we need to check for changes between focus and blur in order to manually trigger it
278            if (this.options.autoHideDialCode || this.options.autoFormat) {
279                this._initFocusListeners();
280            }
281            if (this.isMobile) {
282                this.countryList.on("change" + this.ns, function(e) {
283                    that._selectListItem($(this).find("option:selected"));
284                });
285            } else {
286                // hack for input nested inside label: clicking the selected-flag to open the dropdown would then automatically trigger a 2nd click on the input which would close it again
287                var label = this.telInput.closest("label");
288                if (label.length) {
289                    label.on("click" + this.ns, function(e) {
290                        // if the dropdown is closed, then focus the input, else ignore the click
291                        if (that.countryList.hasClass("hide")) {
292                            that.telInput.focus();
293                        } else {
294                            e.preventDefault();
295                        }
296                    });
297                }
298                // toggle country dropdown on click
299                var selectedFlag = this.selectedFlagInner.parent();
300                selectedFlag.on("click" + this.ns, function(e) {
301                    // only intercept this event if we're opening the dropdown
302                    // else let it bubble up to the top ("click-off-to-close" listener)
303                    // we cannot just stopPropagation as it may be needed to close another instance
304                    if (that.countryList.hasClass("hide") && !that.telInput.prop("disabled") && !that.telInput.prop("readonly")) {
305                        that._showDropdown();
306                    }
307                });
308            }
309            // open dropdown list if currently focused
310            this.flagsContainer.on("keydown" + that.ns, function(e) {
311                var isDropdownHidden = that.countryList.hasClass("hide");
312                if (isDropdownHidden && (e.which == keys.UP || e.which == keys.DOWN || e.which == keys.SPACE || e.which == keys.ENTER)) {
313                    // prevent form from being submitted if "ENTER" was pressed
314                    e.preventDefault();
315                    // prevent event from being handled again by document
316                    e.stopPropagation();
317                    that._showDropdown();
318                }
319                // allow navigation from dropdown to input on TAB
320                if (e.which == keys.TAB) {
321                    that._closeDropdown();
322                }
323            });
324        },
325        _initRequests: function() {
326            var that = this;
327            // if the user has specified the path to the utils script, fetch it on window.load
328            if (this.options.utilsScript) {
329                // if the plugin is being initialised after the window.load event has already been fired
330                if (windowLoaded) {
331                    this.loadUtils();
332                } else {
333                    // wait until the load event so we don't block any other requests e.g. the flags image
334                    $(window).load(function() {
335                        that.loadUtils();
336                    });
337                }
338            } else {
339                this.utilsScriptDeferred.resolve();
340            }
341            if (this.options.defaultCountry == "auto") {
342                this._loadAutoCountry();
343            } else {
344                this.autoCountryDeferred.resolve();
345            }
346        },
347        _loadAutoCountry: function() {
348            var that = this;
349            // check for cookie
350            var cookieAutoCountry = $.cookie ? $.cookie("itiAutoCountry") : "";
351            if (cookieAutoCountry) {
352                $.fn[pluginName].autoCountry = cookieAutoCountry;
353            }
354            // 3 options:
355            // 1) already loaded (we're done)
356            // 2) not already started loading (start)
357            // 3) already started loading (do nothing - just wait for loading callback to fire)
358            if ($.fn[pluginName].autoCountry) {
359                this.autoCountryLoaded();
360            } else if (!$.fn[pluginName].startedLoadingAutoCountry) {
361                // don't do this twice!
362                $.fn[pluginName].startedLoadingAutoCountry = true;
363                if (typeof this.options.geoIpLookup === "function") {
364                    this.options.geoIpLookup(function(countryCode) {
365                        $.fn[pluginName].autoCountry = countryCode.toLowerCase();
366                        if ($.cookie) {
367                            $.cookie("itiAutoCountry", $.fn[pluginName].autoCountry, {
368                                path: "/"
369                            });
370                        }
371                        // tell all instances the auto country is ready
372                        // TODO: this should just be the current instances
373                        $(".intl-tel-input input").intlTelInput("autoCountryLoaded");
374                    });
375                }
376            }
377        },
378        _initKeyListeners: function() {
379            var that = this;
380            if (this.options.autoFormat) {
381                // format number and update flag on keypress
382                // use keypress event as we want to ignore all input except for a select few keys,
383                // but we dont want to ignore the navigation keys like the arrows etc.
384                // NOTE: no point in refactoring this to only bind these listeners on focus/blur because then you would need to have those 2 listeners running the whole time anyway...
385                this.telInput.on("keypress" + this.ns, function(e) {
386                    // 32 is space, and after that it's all chars (not meta/nav keys)
387                    // this fix is needed for Firefox, which triggers keypress event for some meta/nav keys
388                    // Update: also ignore if this is a metaKey e.g. FF and Safari trigger keypress on the v of Ctrl+v
389                    // Update: also ignore if ctrlKey (FF on Windows/Ubuntu)
390                    // Update: also check that we have utils before we do any autoFormat stuff
391                    if (e.which >= keys.SPACE && !e.ctrlKey && !e.metaKey && window.intlTelInputUtils && !that.telInput.prop("readonly")) {
392                        e.preventDefault();
393                        // allowed keys are just numeric keys and plus
394                        // we must allow plus for the case where the user does select-all and then hits plus to start typing a new number. we could refine this logic to first check that the selection contains a plus, but that wont work in old browsers, and I think it's overkill anyway
395                        var isAllowedKey = e.which >= keys.ZERO && e.which <= keys.NINE || e.which == keys.PLUS, input = that.telInput[0], noSelection = that.isGoodBrowser && input.selectionStart == input.selectionEnd, max = that.telInput.attr("maxlength"), val = that.telInput.val(), // assumes that if max exists, it is >0
396                        isBelowMax = max ? val.length < max : true;
397                        // first: ensure we dont go over maxlength. we must do this here to prevent adding digits in the middle of the number
398                        // still reformat even if not an allowed key as they could by typing a formatting char, but ignore if there's a selection as doesn't make sense to replace selection with illegal char and then immediately remove it
399                        if (isBelowMax && (isAllowedKey || noSelection)) {
400                            var newChar = isAllowedKey ? String.fromCharCode(e.which) : null;
401                            that._handleInputKey(newChar, true, isAllowedKey
401);
402                            // if something has changed, trigger the input event (which was otherwised squashed by the preventDefault)
403                            if (val != that.telInput.val()) {
404                                that.telInput.trigger("input");
405                            }
406                        }
407                        if (!isAllowedKey) {
408                            that._handleInvalidKey();
409                        }
410                    }
411                });
412            }
413            // handle cut/paste event (now supported in all major browsers)
414            this.telInput.on("cut" + this.ns + " paste" + this.ns, function() {
415                // hack because "paste" event is fired before input is updated
416                setTimeout(function() {
417                    if (that.options.autoFormat && window.intlTelInputUtils) {
418                        var cursorAtEnd = that.isGoodBrowser && that.telInput[0].selectionStart == that.telInput.val().length;
419                        that._handleInputKey(null, cursorAtEnd);
420                        that._ensurePlus();
421                    } else {
422                        // if no autoFormat, just update flag
423                        that._updateFlagFromNumber(that.telInput.val());
424                    }
425                });
426            });
427            // handle keyup event
428            // if autoFormat enabled: we use keyup to catch delete events (after the fact)
429            // if no autoFormat, this is used to update the flag
430            this.telInput.on("keyup" + this.ns, function(e) {
431                // the "enter" key event from selecting a dropdown item is triggered here on the input, because the document.keydown handler that initially handles that event triggers a focus on the input, and so the keyup for that same key event gets triggered here. weird, but just make sure we dont bother doing any re-formatting in this case (we've already done preventDefault in the keydown handler, so it wont actually submit the form or anything).
432                // ALSO: ignore keyup if readonly
433                if (e.which == keys.ENTER || that.telInput.prop("readonly")) {} else if (that.options.autoFormat && window.intlTelInputUtils) {
434                    // cursorAtEnd defaults to false for bad browsers else they would never get a reformat on delete
435                    var cursorAtEnd = that.isGoodBrowser && that.telInput[0].selectionStart == that.telInput.val().length;
436                    if (!that.telInput.val()) {
437                        // if they just cleared the input, update the flag to the default
438                        that._updateFlagFromNumber("");
439                    } else if (e.which == keys.DEL && !cursorAtEnd || e.which == keys.BSPACE) {
440                        // if delete in the middle: reformat with no suffix (no need to reformat if delete at end)
441                        // if backspace: reformat with no suffix (need to reformat if at end to remove any lingering suffix - this is a feature)
442                        // important to remember never to add suffix on any delete key as can fuck up in ie8 so you can never delete a formatting char at the end
443                        that._handleInputKey();
444                    }
445                    that._ensurePlus();
446                } else {
447                    // if no autoFormat, just update flag
448                    that._updateFlagFromNumber(that.telInput.val());
449                }
450            });
451        },
452        // prevent deleting the plus (if not in nationalMode)
453        _ensurePlus: function() {
454            if (!this.options.nationalMode) {
455                var val = this.telInput.val(), input = this.telInput[0];
456                if (val.charAt(0) != "+") {
457                    // newCursorPos is current pos + 1 to account for the plus we are about to add
458                    var newCursorPos = this.isGoodBrowser ? input.selectionStart + 1 : 0;
459                    this.telInput.val("+" + val);
460                    if (this.isGoodBrowser) {
461                        input.setSelectionRange(newCursorPos, newCursorPos);
462                    }
463                }
464            }
465        },
466        // alert the user to an invalid key event
467        _handleInvalidKey: function() {
468            var that = this;
469            this.telInput.trigger("invalidkey").addClass("iti-invalid-key");
470            setTimeout(function() {
471                that.telInput.removeClass("iti-invalid-key");
472            }, 100);
473        },
474        // when autoFormat is enabled: handle various key events on the input:
475        // 1) adding a new number character, which will replace any selection, reformat, and preserve the cursor position
476        // 2) reformatting on backspace/delete
477        // 3) cut/paste event
478        _handleInputKey: function(newNumericChar, addSuffix, isAllowedKey) {
479            var val = this.telInput.val(), cleanBefore = this._getClean(val), originalLeftChars, // raw DOM element
480            input = this.telInput[0], digitsOnRight = 0;
481            if (this.isGoodBrowser) {
482                // cursor strategy: maintain the number of digits on the right. we use the right instead of the left so that A) we dont have to account for the new digit (or multiple digits if paste event), and B) we're always on the right side of formatting suffixes
483                digitsOnRight = this._getDigitsOnRight(val, input.selectionEnd);
484                // if handling a new number character: insert it in the right place
485                if (newNumericChar) {
486                    // replace any selection they may have made with the new char
487                    val = val.substr(0, input.selectionStart) + newNumericChar + val.substring(input.selectionEnd, val.length);
488                } else {
489                    // here we're not handling a new char, we're just doing a re-format (e.g. on delete/backspace/paste, after the fact), but we still need to maintain the cursor position. so make note of the char on the left, and then after the re-format, we'll count in the same number of digits from the right, and then keep going through any formatting chars until we hit the same left char that we had before.
490                    // UPDATE: now have to store 2 chars as extensions formatting contains 2 spaces so you need to be able to distinguish
491                    originalLeftChars = val.substr(input.selectionStart - 2, 2);
492                }
493            } else if (newNumericChar) {
494                val += newNumericChar;
495            }
496            // update the number and flag
497            this.setNumber(val, null, addSuffix, true, isAllowedKey);
498            // update the cursor position
499            if (this.isGoodBrowser) {
500                var newCursor;
501                val = this.telInput.val();
502                // if it was at the end, keep it there
503                if (!digitsOnRight) {
504                    newCursor = val.length;
505                } else {
506                    // else count in the same number of digits from the right
507                    newCursor = this._getCursorFromDigitsOnRight(val, digitsOnRight);
508                    // but if delete/paste etc, keep going left until hit the same left char as before
509                    if (!newNumericChar) {
510                        newCursor = this._getCursorFromLeftChar(val, newCursor, originalLeftChars);
511                    }
512                }
513                // set the new cursor
514                input.setSelectionRange(newCursor, newCursor);
515            }
516        },
517        // we start from the position in guessCursor, and work our way left until we hit the originalLeftChars or a number to make sure that after reformatting the cursor has the same char on the left in the case of a delete etc
518        _getCursorFromLeftChar: function(val, guessCursor, originalLeftChars) {
519            for (var i = guessCursor; i > 0; i--) {
520                var leftChar = val.charAt(i - 1);
521                if ($.isNumeric(leftChar) || val.substr(i - 2, 2) == originalLeftChars) {
522                    return i;
523                }
524            }
525            return 0;
526        },
527        // after a reformat we need to make sure there are still the same number of digits to the right of the cursor
528        _getCursorFromDigitsOnRight: function(val, digitsOnRight) {
529            for (var i = val.length - 1; i >= 0; i--) {
530                if ($.isNumeric(val.charAt(i))) {
531                    if (--digitsOnRight === 0) {
532                        return i;
533                    }
534                }
535            }
536            return 0;
537        },
538        // get the number of numeric digits to the right of the cursor so we can reposition the cursor correctly after the reformat has happened
539        _getDigitsOnRight: function(val, selectionEnd) {
540            var digitsOnRight = 0;
541            for (var i = selectionEnd; i < val.length; i++) {
542                if ($.isNumeric(val.charAt(i))) {
543                    digitsOnRight++;
544                }
545            }
546            return digitsOnRight;
547        },
548        // listen for focus and blur
549        _initFocusListeners: function() {
550            var that = this;
551            if (this.options.autoHideDialCode) {
552                // 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
553                this.telInput.on("mousedown" + this.ns, function(e) {
554                    if (!that.telInput.is(":focus") && !that.telInput.val()) {
555                        e.preventDefault();
556                        // but this also cancels the focus, so we must trigger that manually
557                        that.telInput.focus();
558                    }
559                });
560            }
561            this.telInput.on("focus" + this.ns, function(e) {
562                var value = that.telInput.val();
563                // save this to compare on blur
564                that.telInput.data("focusVal", value);
565                // on focus: if empty, insert the dial code for the currently selected flag
566                if (that.options.autoHideDialCode && !value && !that.telInput.prop("readonly") && that.selectedCountryData.dialCode) {
567                    that._updateVal("+" + that.selectedCountryData.dialCode, null, true);
568                    // 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
569                    that.telInput.one("keypress.plus" + that.ns, function(e) {
570                        if (e.which == keys.PLUS) {
571                            // if autoFormat is enabled, this key event will have already have been handled by another keypress listener (hence we need to add the "+"). if disabled, it will be handled after this by a keyup listener (hence no need to add the "+").
572                            var newVal = that.options.autoFormat && window.intlTelInputUtils ? "+" : "";
573                            that.telInput.val(newVal);
574                        }
575                    });
576                    // 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
577                    setTimeout(function() {
578                        var input = that.telInput[0];
579                        if (that.isGoodBrowser) {
580                            var len = that.telInput.val().length;
581                            input.setSelectionRange(len, len);
582                        }
583                    });
584                }
585            });
586            this.telInput.on("blur" + this.ns, function() {
587                if (that.options.autoHideDialCode) {
588                    // on blur: if just a dial code then remove it
589                    var value = that.telInput.val(), startsPlus = value.charAt(0) == "+";
590                    if (startsPlus) {
591                        var numeric = that._getNumeric(value);
592                        // if just a plus, or if just a dial code
593                        if (!numeric || that.selectedCountryData.dialCode == numeric) {
594                            that.telInput.val("");
595                        }
596                    }
597                    // remove the keypress listener we added on focus
598                    that.telInput.off("keypress.plus" + that.ns);
599                }
600                // if autoFormat, we must manually trigger change event if value has changed
601                if (that.options.autoFormat && window.intlTelInputUtils && that.telInput.val() != that.telInput.data("focusVal")) {
602                    that.telInput.trigger("change");
603                }
604            });
605        },
606        // extract the numeric digits from the given string
607        _getNumeric: function(s) {
608            return s.replace(/\D/g, "");
609        },
610        _getClean: function(s) {
611            var prefix = s.charAt(0) == "+" ? "+" : "";
612            return prefix + this._getNumeric(s);
613        },
614        // show the dropdown
615        _showDropdown: function() {
616            this._setDropdownPosition();
617            // update highlighting and scroll to active list item
618            var activeListItem = this.countryList.children(".active");
619            if (activeListItem.length) {
620                this._highlightListItem(activeListItem);
621            }
622            // show it
623            this.countryList.removeClass("hide");
624            if (activeListItem.length) {
625                this._scrollTo(activeListItem);
626            }
627            // bind all the dropdown-related listeners: mouseover, click, click-off, keydown
628            this._bindDropdownListeners();
629            // update the arrow
630            this.selectedFlagInner.children(".arrow").addClass("up");
631        },
632        // decide where to position dropdown (depends on position within viewport, and scroll)
633        _setDropdownPosition: function() {
634            var inputTop = this.telInput.offset().top, windowTop = $(window).scrollTop(), // dropdownFitsBelow = (dropdownBottom < windowBottom)
635            dropdownFitsBelow = inputTop + this.telInput.outerHeight() + this.dropdownHeight < windowTop + $(window).height(), dropdownFitsAbove = inputTop - this.dropdownHeight > windowTop;
636            // dropdownHeight - 1 for border
637            var cssTop = !dropdownFitsBelow && dropdownFitsAbove ? "-" + (this.dropdownHeight - 1) + "px" : "";
638            this.countryList.css("top", cssTop);
639        },
640        // we only bind dropdown listeners when the dropdown is open
641        _bindDropdownListeners: function() {
642            var that = this;
643            // when mouse over a list item, just highlight that one
644            // we add the class "highlight", so if they hit "enter" we know 
644which one to select
645            this.countryList.on("mouseover" + this.ns, ".country", function(e) {
646                that._highlightListItem($(this));
647            });
648            // listen for country selection
649            this.countryList.on("click" + this.ns, ".country", function(e) {
650                that._selectListItem($(this));
651            });
652            // click off to close
653            // (except when this initial opening click is bubbling up)
654            // we cannot just stopPropagation as it may be needed to close another instance
655            var isOpening = true;
656            $("html").on("click" + this.ns, function(e) {
657                if (!isOpening) {
658                    that._closeDropdown();
659                }
660                isOpening = false;
661            });
662            // listen for up/down scrolling, enter to select, or letters to jump to country name.
663            // use keydown as keypress doesn't fire for non-char keys and we want to catch if they
664            // just hit down and hold it to scroll down (no keyup event).
665            // listen on the document because that's where key events are triggered if no input has focus
666            var query = "", queryTimer = null;
667            $(document).on("keydown" + this.ns, function(e) {
668                // prevent down key from scrolling the whole page,
669                // and enter key from submitting a form etc
670                e.preventDefault();
671                if (e.which == keys.UP || e.which == keys.DOWN) {
672                    // up and down to navigate
673                    that._handleUpDownKey(e.which);
674                } else if (e.which == keys.ENTER) {
675                    // enter to select
676                    that._handleEnterKey();
677                } else if (e.which == keys.ESC) {
678                    // esc to close
679                    that._closeDropdown();
680                } else if (e.which >= keys.A && e.which <= keys.Z || e.which == keys.SPACE) {
681                    // upper case letters (note: keyup/keydown only return upper case letters)
682                    // jump to countries that start with the query string
683                    if (queryTimer) {
684                        clearTimeout(queryTimer);
685                    }
686                    query += String.fromCharCode(e.which);
687                    that._searchForCountry(query);
688                    // if the timer hits 1 second, reset the query
689                    queryTimer = setTimeout(function() {
690                        query = "";
691                    }, 1e3);
692                }
693            });
694        },
695        // highlight the next/prev item in the list (and ensure it is visible)
696        _handleUpDownKey: function(key) {
697            var current = this.countryList.children(".highlight").first();
698            var next = key == keys.UP ? current.prev() : current.next();
699            if (next.length) {
700                // skip the divider
701                if (next.hasClass("divider")) {
702                    next = key == keys.UP ? next.prev() : next.next();
703                }
704                this._highlightListItem(next);
705                this._scrollTo(next);
706            }
707        },
708        // select the currently highlighted item
709        _handleEnterKey: function() {
710            var currentCountry = this.countryList.children(".highlight").first();
711            if (currentCountry.length) {
712                this._selectListItem(currentCountry);
713            }
714        },
715        // find the first list item whose name starts with the query string
716        _searchForCountry: function(query) {
717            for (var i = 0; i < this.countries.length; i++) {
718                if (this._startsWith(this.countries[i].name, query)) {
719                    var listItem = this.countryList.children("[data-country-code=" + this.countries[i].iso2 + "]").not(".preferred");
720                    // update highlighting and scroll
721                    this._highlightListItem(listItem);
722                    this._scrollTo(listItem, true);
723                    break;
724                }
725            }
726        },
727        // check if (uppercase) string a starts with string b
728        _startsWith: function(a, b) {
729            return a.substr(0, b.length).toUpperCase() == b;
730        },
731        // update the input's value to the given val
732        // if autoFormat=true, format it first according to the country-specific formatting rules
733        // Note: preventConversion will be false (i.e. we allow conversion) on init and when dev calls public method setNumber
734        _updateVal: function(val, format, addSuffix, preventConversion, isAllowedKey) {
735            var formatted;
736            if (this.options.autoFormat && window.intlTelInputUtils && this.selectedCountryData) {
737                if (typeof format == "number" && intlTelInputUtils.isValidNumber(val, this.selectedCountryData.iso2)) {
738                    // if user specified a format, and it's a valid number, then format it accordingly
739                    formatted = intlTelInputUtils.formatNumberByType(val, this.selectedCountryData.iso2, format);
740                } else if (!preventConversion && this.options.nationalMode && val.charAt(0) == "+" && intlTelInputUtils.isValidNumber(val, this.selectedCountryData.iso2)) {
741                    // if nationalMode and we have a valid intl number, convert it to ntl
742                    formatted = intlTelInputUtils.formatNumberByType(val, this.selectedCountryData.iso2, intlTelInputUtils.numberFormat.NATIONAL);
743                } else {
744                    // else do the regular AsYouType formatting
745                    formatted = intlTelInputUtils.formatNumber(val, this.selectedCountryData.iso2, addSuffix, this.options.allowExtensions, isAllowedKey);
746                }
747                // ensure we dont go over maxlength. we must do this here to truncate any formatting suffix, and also handle paste events
748                var max = this.telInput.attr("maxlength");
749                if (max && formatted.length > max) {
750                    formatted = formatted.substr(0, max);
751                }
752            } else {
753                // no autoFormat, so just insert the original value
754                formatted = val;
755            }
756            this.telInput.val(formatted);
757        },
758        // check if need to select a new flag based on the given number
759        _updateFlagFromNumber: function(number, updateDefault) {
760            // if we're in nationalMode and we're on US/Canada, make sure the number starts with a +1 so _getDialCode will be able to extract the area code
761            // update: if we dont yet have selectedCountryData, but we're here (trying to update the flag from the number), that means we're initialising the plugin with a number that already has a dial code, so fine to ignore this bit
762            if (number && this.options.nationalMode && this.selectedCountryData && this.selectedCountryData.dialCode == "1" && number.charAt(0) != "+") {
763                if (number.charAt(0) != "1") {
764                    number = "1" + number;
765                }
766                number = "+" + number;
767            }
768            // try and extract valid dial code from input
769            var dialCode = this._getDialCode(number), countryCode = null;
770            if (dialCode) {
771                // check if one of the matching countries is already selected
772                var countryCodes = this.countryCodes[this._getNumeric(dialCode)], alreadySelected = this.selectedCountryData && $.inArray(this.selectedCountryData.iso2, countryCodes) != -1;
773                // if a matching country is not already selected (or this is an unknown NANP area code): choose the first in the list
774                if (!alreadySelected || this._isUnknownNanp(number, dialCode)) {
775                    // if using onlyCountries option, countryCodes[0] may be empty, so we must find the first non-empty index
776                    for (var j = 0; j < countryCodes.length; j++) {
777                        if (countryCodes[j]) {
778                            countryCode = countryCodes[j];
779                            break;
780                        }
781                    }
782                }
783            } else if (number.charAt(0) == "+" && this._getNumeric(number).length) {
784                // invalid dial code, so empty
785                // Note: use getNumeric here because the number has not been formatted yet, so could contain bad shit
786                countryCode = "";
787            } else if (!number || number == "+") {
788                // empty, or just a plus, so default
789                countryCode = this.options.defaultCountry.iso2;
790            }
791            if (countryCode !== null) {
792                this._selectFlag(countryCode, updateDefault);
793            }
794        },
795        // check if the given number contains an unknown area code from the North American Numbering Plan i.e. the only dialCode that c
795ould be extracted was +1 but the actual number's length is >=4
796        _isUnknownNanp: function(number, dialCode) {
797            return dialCode == "+1" && this._getNumeric(number).length >= 4;
798        },
799        // remove highlighting from other list items and highlight the given item
800        _highlightListItem: function(listItem) {
801            this.countryListItems.removeClass("highlight");
802            listItem.addClass("highlight");
803        },
804        // find the country data for the given country code
805        // the ignoreOnlyCountriesOption is only used during init() while parsing the onlyCountries array
806        _getCountryData: function(countryCode, ignoreOnlyCountriesOption, allowFail) {
807            var countryList = ignoreOnlyCountriesOption ? allCountries : this.countries;
808            for (var i = 0; i < countryList.length; i++) {
809                if (countryList[i].iso2 == countryCode) {
810                    return countryList[i];
811                }
812            }
813            if (allowFail) {
814                return null;
815            } else {
816                throw new Error("No country data for '" + countryCode + "'");
817            }
818        },
819        // select the given flag, update the placeholder and the active list item
820        _selectFlag: function(countryCode, updateDefault) {
821            // do this first as it will throw an error and stop if countryCode is invalid
822            this.selectedCountryData = countryCode ? this._getCountryData(countryCode, false, false) : {};
823            // update the "defaultCountry" - we only need the iso2 from now on, so just store that
824            if (updateDefault && this.selectedCountryData.iso2) {
825                // can't just make this equal to selectedCountryData as would be a ref to that object
826                this.options.defaultCountry = {
827                    iso2: this.selectedCountryData.iso2
828                };
829            }
830            this.selectedFlagInner.attr("class", "iti-flag " + countryCode);
831            // update the selected country's title attribute
832            var title = countryCode ? this.selectedCountryData.name + ": +" + this.selectedCountryData.dialCode : "Unknown";
833            this.selectedFlagInner.parent().attr("title", title);
834            // and the input's placeholder
835            this._updatePlaceholder();
836            if (this.isMobile) {
837                this.countryList.val(countryCode);
838            } else {
839                // update the active list item
840                this.countryListItems.removeClass("active");
841                if (countryCode) {
842                    this.countryListItems.find(".iti-flag." + countryCode).first().closest(".country").addClass("active");
843                }
844            }
845        },
846        // update the input placeholder to an example number from the currently selected country
847        _updatePlaceholder: function() {
848            if (window.intlTelInputUtils && !this.hadInitialPlaceholder && this.options.autoPlaceholder && this.selectedCountryData) {
849                var iso2 = this.selectedCountryData.iso2, numberType = intlTelInputUtils.numberType[this.options.numberType || "FIXED_LINE"], placeholder = iso2 ? intlTelInputUtils.getExampleNumber(iso2, this.options.nationalMode, numberType) : "";
850                this.telInput.attr("placeholder", placeholder);
851            }
852        },
853        // called when the user selects a list item from the dropdown
854        _selectListItem: function(listItem) {
855            var countryCodeAttr = this.isMobile ? "value" : "data-country-code";
856            // update selected flag and active list item
857            this._selectFlag(listItem.attr(countryCodeAttr), true);
858            if (!this.isMobile) {
859                this._closeDropdown();
860            }
861            this._updateDialCode(listItem.attr("data-dial-code"), true);
862            // always fire the change event as even if nationalMode=true (and we haven't updated the input val), the system as a whole has still changed - see country-sync example. think of it as making a selection from a select element.
863            this.telInput.trigger("change");
864            // focus the input
865            this.telInput.focus();
866            // fix for FF and IE11 (with nationalMode=false i.e. auto inserting dial code), who try to put the cursor at the beginning the first time
867            if (this.isGoodBrowser) {
868                var len = this.telInput.val().length;
869                this.telInput[0].setSelectionRange(len, len);
870            }
871        },
872        // close the dropdown and unbind any listeners
873        _closeDropdown: function() {
874            this.countryList.addClass("hide");
875            // update the arrow
876            this.selectedFlagInner.children(".arrow").removeClass("up");
877            // unbind key events
878            $(document).off(this.ns);
879            // unbind click-off-to-close
880            $("html").off(this.ns);
881            // unbind hover and click listeners
882            this.countryList.off(this.ns);
883        },
884        // check if an element is visible within it's container, else scroll until it is
885        _scrollTo: function(element, middle) {
886            var container = this.countryList, containerHeight = container.height(), containerTop = container.offset().top, containerBottom = containerTop + containerHeight, elementHeight = element.outerHeight(), elementTop = element.offset().top, elementBottom = elementTop + elementHeight, newScrollTop = elementTop - containerTop + container.scrollTop(), middleOffset = containerHeight / 2 - elementHeight / 2;
887            if (elementTop < containerTop) {
888                // scroll up
889                if (middle) {
890                    newScrollTop -= middleOffset;
891                }
892                container.scrollTop(newScrollTop);
893            } else if (elementBottom > containerBottom) {
894                // scroll down
895                if (middle) {
896                    newScrollTop += middleOffset;
897                }
898                var heightDifference = containerHeight - elementHeight;
899                container.scrollTop(newScrollTop - heightDifference);
900            }
901        },
902        // replace any existing dial code with the new one (if not in nationalMode)
903        // also we need to know if we're focusing for a couple of reasons e.g. if so, we want to add any formatting suffix, also if the input is empty and we're not in nationalMode, then we want to insert the dial code
904        _updateDialCode: function(newDialCode, focusing) {
905            var inputVal = this.telInput.val(), newNumber;
906            // save having to pass this every time
907            newDialCode = "+" + newDialCode;
908            if (this.options.nationalMode && inputVal.charAt(0) != "+") {
909                // if nationalMode, we just want to re-format
910                newNumber = inputVal;
911            } else if (inputVal) {
912                // if the previous number contained a valid dial code, replace it
913                // (if more than just a plus character)
914                var prevDialCode = this._getDialCode(inputVal);
915                if (prevDialCode.length > 1) {
916                    newNumber = inputVal.replace(prevDialCode, newDialCode);
917                } else {
918                    // if the previous number didn't contain a dial code, we should persist it
919                    var existingNumber = inputVal.charAt(0) != "+" ? $.trim(inputVal) : "";
920                    newNumber = newDialCode + existingNumber;
921                }
922            } else {
923                newNumber = !this.options.autoHideDialCode || focusing ? newDialCode : "";
924            }
925            this._updateVal(newNumber, null, focusing);
926        },
927        // try and extract a valid international dial code from a full telephone number
928        // Note: returns the raw string inc plus character and any whitespace/dots etc
929        _getDialCode: function(number) {
930            var dialCode = "";
931            // only interested in international numbers (starting with a plus)
932            if (number.charAt(0) == "+") {
933                var numericChars = "";
934                // iterate over chars
935                for (var i = 0; i < number.length; i++) {
936                    var c = number.charAt(i);
937                    // if char is number
938                    if ($.isNumeric(c)) {
939                        numericChars += c;
940                        // if current numericChars make a valid dial code
941                        if (this.countryCodes[numericChars]) {
942                            // store the actual raw string (useful for matching later)
943                            dialCode = number.substr(0, i + 1);
944                        }
945                        // longest dial code is 4 chars
946                        if (numericChars.length == 4) {
947                            break;
948                        }
949                    }
950                }
951            }
952            return dialCode;
953        },
954        /********************
955   *  PUBLIC METHODS
956   ********************/
957        // this is called when the geoip call returns
958        autoCountryLoaded: function() {
959            if (this.options.defaultCountry == "auto") {
960                this.options.defaultCountry = $.fn[pluginName].autoCountry;
961                this._setInitialState();
962                this.autoCountryDeferred.resolve();
963            }
964        },
965        // remove plugin
966        destroy: function() {
967            if (!this.isMobile) {
968                // make sure the dropdown is closed (and unbind listeners)
969                this._closeDropdown();
970            }
971            // key events, and focus/blur events if autoHideDialCode=true
972            this.telInput.off(this.ns);
973            if (this.isMobile) {
974                // change event on select country
975                this.countryList.off(this.ns);
976            } else {
977                // click event to open dropdown
978                this.selectedFlagInner.parent().off(this.ns);
979                // label click hack
980                this.telInput.closest("label").off(this.ns);
981            }
982            // remove markup
983            var container = this.telInput.parent();
984            container.before(this.telInput).remove();
985        },
986        // extract the phone number extension if present
987        getExtension: function() {
988            return this.telInput.val().split(" ext. ")[1] || "";
989        },
990        // format the number to the given type
991        getNumber: function(type) {
992            if (window.intlTelInputUtils) {
993                return intlTelInputUtils.formatNumberByType(this.telInput.val(), this.selectedCountryData.iso2, type);
994            }
995            return "";
996        },
997        // get the type of the entered number e.g. landline/mobile
998        getNumberType: function() {
999            if (window.intlTelInputUtils) {
1000                return intlTelInputUtils.getNumberType(this.telInput.val(), this.selectedCountryData.iso2);
1001            }
1002            return -99;
1003        },
1004        // get the country data for the currently selected flag
1005        getSelectedCountryData: function() {
1006            // if this is undefined, the plugin will return it's instance instead, so in that case an empty object makes more sense
1007            return this.selectedCountryData || {};
1008        },
1009        // get the validation error
1010        getValidationError: function() {
1011            if (window.intlTelInputUtils) {
1012                return intlTelInputUtils.getValidationError(this.telInput.val(), this.selectedCountryData.iso2);
1013            }
1014            return -99;
1015        },
1016        // validate the input val - assumes the global function isValidNumber (from utilsScript)
1017        isValidNumber: function() {
1018            var val = $.trim(this.telInput.val()), countryCode = this.options.nationalMode ? this.selectedCountryData.iso2 : "";
1019            if (window.intlTelInputUtils) {
1020                return intlTelInputUtils.isValidNumber(val, countryCode);
1021            }
1022            return false;
1023        },
1024        // load the utils script
1025        loadUtils: function(path) {
1026            var that = this;
1027            var utilsScript = path || this.options.utilsScript;
1028            if (!$.fn[pluginName].loadedUtilsScript && utilsScript) {
1029                // don't do this twice! (dont just check if the global intlTelInputUtils exists as if init plugin multiple times in quick succession, it may not have finished loading yet)
1030                $.fn[pluginName].loadedUtilsScript = true;
1031                // dont use $.getScript as it prevents caching
1032                $.ajax({
1033                    url: utilsScript,
1034                    success: function() {
1035                        // tell all instances the utils are ready
1036                        $(".intl-tel-input input").intlTelInput("utilsLoaded");
1037                    },
1038                    complete: function() {
1039                        that.utilsScriptDeferred.resolve();
1040                    },
1041                    dataType: "script",
1042                    cache: true
1043                });
1044            } else {
1045                this.utilsScriptDeferred.resolve();
1046            }
1047        },
1048        // update the selected flag, and update the input val accordingly
1049        selectCountry: function(countryCode) {
1050            countryCode = countryCode.toLowerCase();
1051            // check if already selected
1052            if (!this.selectedFlagInner.hasClass(countryCode)) {
1053                this._selectFlag(countryCode, true);
1054                this._updateDialCode(this.selectedCountryData.dialCode, false);
1055            }
1056        },
1057        // set the input value and update the flag
1058        setNumber: function(number, format, addSuffix, preventConversion, isAllowedKey) {
1059            // ensure starts with plus
1060            if (!this.options.nationalMode && number.charAt(0) != "+") {
1061                number = "+" + number;
1062            }
1063            // we must update the flag first, which updates this.selectedCountryData, which is used later for formatting the number before displaying it
1064            this._updateFlagFromNumber(number);
1065            this._updateVal(number, format, addSuffix, preventConversion, isAllowedKey);
1066        },
1067        // this is called when the utils are ready
1068        utilsLoaded: function() {
1069            // if autoFormat is enabled and there's an initial value in the input, then format it
1070            if (this.options.autoFormat && this.telInput.val()) {
1071                this._updateVal(this.telInput.val());
1072            }
1073            this._updatePlaceholder();
1074        }
1075    };
1076    // adapted to allow public functions
1077    // using https://github.com/jquery-boilerplate/jquery-boilerplate/wiki/Extending-jQuery-Boilerplate
1078    $.fn[pluginName] = function(options) {
1079        var args = arguments;
1080        // Is the first parameter an object (options), or was omitted,
1081        // instantiate a new instance of the plugin.
1082        if (options === undefined || typeof options === "object") {
1083            var deferreds = [];
1084            this.each(function() {
1085                if (!$.data(this, "plugin_" + pluginName)) {
1086                    var instance = new Plugin(this, options);
1087                    var instanceDeferreds = instance._init();
1088                    // we now have 2 deffereds: 1 for auto country, 1 for utils script
1089                    deferreds.push(instanceDeferreds[0]);
1090                    deferreds.push(instanceDeferreds[1]);
1091                    $.data(this, "plugin_" + pluginName, instance);
1092                }
1093            });
1094            // return the promise from the "master" deferred object that tracks all the others
1095            return $.when.apply(null, deferreds);
1096        } else if (typeof options === "string" && options[0] !== "_") {
1097            // If the first parameter is a string and it doesn't start
1098            // with an underscore or "contains" the `init`-function,
1099            // treat this as a call to a public method.
1100            // Cache the method call to make it possible to return a value
1101            var returns;
1102            this.each(function() {
1103                var instance = $.data(this, "plugin_" + pluginName);
1104                // Tests that there's already a plugin-instance
1105                // and checks that the requested public method exists
1106                if (instance instanceof Plugin && typeof instance[options] === "function") {
1107                    // Call the method of our plugin instance,
1108                    // and pass it the supplied arguments.
1109                    returns = instance[options].apply(instance, Array.prototype.slice.call(args, 1));
1110                }
1111                // Allow instances to be destroyed via the 'destroy' method
1112                if (options === "destroy") {
1113                    $.data(this, "plugin_" + pluginName, null);
1114                }
1115            });
1116            // If the earlier cached method gives a value back return the value,
1117            // otherwise return this to preserve chainability.
1118            return returns !== undefined ? returns : this;
1119        }
1120    };
1121    /********************
1122 *  STATIC METHODS
1123 ********************/
1124    // get the country data object
1125    $.fn[pluginName].getCountryData = function() {
1126        return allCountries;
1127    };
1128    // Tell JSHint to ignore this warning: "character may get silently deleted by one or more browsers"
1129    // jshint -W100
1130    // Array of country objects for the flag dropdown.
1131    // Each contains a name, country code (ISO 3166-1 alpha-2) and dial code.
1132    // Originally from https://github.com/mledoze/countries
1133    // then modified using the following JavaScript (NOW OUT OF DATE):
1134    /*
1135var result = [];
1136_.each(countries, function(c) {
1137  // ignore countries without a dial code
1138  if (c.callingCode[0].length) {
1139    result.push({
1140      // var locals contains country names with localised versions in brackets
1141      n: _.findWhere(locals, {
1142        countryCode: c.cca2
1143      }).name,
1144      i: c.cca2.toLowerCase(),
1145      d: c.callingCode[0]
1146    });
1147  }
1148});
1149JSON.stringify(result);
1150*/
1151    // then with a couple of manual re-arrangements to be alphabetical
1152    // then changed Kazakhstan from +76 to +7
1153    // and Vatican City from +379 to +39 (see issue 50)
1154    // and Caribean Netherlands from +5997 to +599
1155    // and Curacao from +5999 to +599
1156    // Removed: Г…land Islands, Christmas Island, Cocos Islands, Guernsey, Isle of Man, Jersey, Kosovo, Mayotte, Pitcairn Islands, South Georgia, Svalbard, Western Sahara
1157    // Update: converted objects to arrays to save bytes!
1158    // Update: added "priority" for countries with the same dialCode as others
1159    // Update: added array of area codes for countries with the same dialCode as others
1160    // So each country array has the following information:
1161    // [
1162    //    Country name,
1163    //    iso2 code,
1164    //    International dial code,
1165    //    Order (if >1 country with same dial code),
1166    //    Area codes (if >1 country with same dial code)
1167    // ]
1168    var allCountries = [ [ "Afghanistan (‫افغانستان‬‎)", "af", "93" ], [ "Albania (ShqipГ«ri)", "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 (ХЂХЎХµХЎХЅХїХЎХ¶)", "am", "374" ], [ "Aruba", "aw", "297" ], [ "Australia", "au", "61" ], [ "Austria (Г–sterreich)", "at", "43" ], [ "Azerbaijan (AzЙ™rbaycan)", "az", "994" ], [ "Bahamas", "bs", "1242" ], [ "Bahrain (‫البحرين‬‎)", "bh", "973" ], [ "Bangladesh (বাংলাদেশ)", "bd", "880" ], [ "Barbados", "bb", "1246" ], [ "Belarus (Беларусь)", "by", "375" ], [ "Belgium (BelgiГ«)", "be", "32" ], [ "Belize", "bz", "501" ], [ "Benin (BГ©nin)", "bj", "229" ], [ "Bermuda", "bm", "1441" ], [ "Bhutan (аЅ аЅ–аѕІаЅґаЅ‚)", "bt", "975" ], [ "Bolivia", "bo", "591" ], [ "Bosnia and Herzegovina (Босна Рё 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 (бћЂбћ?бџ’бћ–бћ»бћ‡бћ¶)", "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 (RГ©publique centrafricaine)", "cf", "236" ], [ "Chad (Tchad)", "td", "235" ], [ "Chile", "cl", "56" ], [ "China (дё­е›Ѕ)", "cn", "86" ], [ "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" ], [ "CГґte d’Ivoire", "ci", "225" ], [ "Croatia (Hrvatska)", "hr", "385" ], [ "Cuba", "cu", "53" ], [ "CuraГ§ao", "cw", "599", 0 ], [ "Cyprus (ОљПЌПЂПЃОїП‚)", "cy", "357" ], [ "Czech Republic (ДЊeskГЎ republika)", "cz", "420" ], [ "Denmark (Danmark)", "dk", "45" ], [ "Djibouti", "dj", "253" ], [ "Dominica", "dm", "1767" ], [ "Dominican Republic (RepГєblica Dominicana)", "do", "1", 2, [ "809", "829", "849" ] ], [ "Ecuador", "ec", "593" ], [ "Egypt (‫مصر‬вÐ
1168‚Ћ)", "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 (FГёroyar)", "fo", "298" ], [ "Fiji", "fj", "679" ], [ "Finland (Suomi)", "fi", "358" ], [ "France", "fr", "33" ], [ "French Guiana (Guyane franГ§aise)", "gf", "594" ], [ "French Polynesia (PolynГ©sie franГ§aise)", "pf", "689" ], [ "Gabon", "ga", "241" ], [ "Gambia", "gm", "220" ], [ "Georgia (საქართველო)", "ge", "995" ], [ "Germany (Deutschland)", "de", "49" ], [ "Ghana (Gaana)", "gh", "233" ], [ "Gibraltar", "gi", "350" ], [ "Greece (О•О»О»О¬ОґО±)", "gr", "30" ], [ "Greenland (Kalaallit Nunaat)", "gl", "299" ], [ "Grenada", "gd", "1473" ], [ "Guadeloupe", "gp", "590", 0 ], [ "Guam", "gu", "1671" ], [ "Guatemala", "gt", "502" ], [ "Guinea (GuinГ©e)", "gn", "224" ], [ "Guinea-Bissau (GuinГ© Bissau)", "gw", "245" ], [ "Guyana", "gy", "592" ], [ "Haiti", "ht", "509" ], [ "Honduras", "hn", "504" ], [ "Hong Kong (香港)", "hk", "852" ], [ "Hungary (MagyarorszГЎg)", "hu", "36" ], [ "Iceland (ГЌsland)", "is", "354" ], [ "India (भारत)", "in", "91" ], [ "Indonesia", "id", "62" ], [ "Iran (‫ایران‬‎)", "ir", "98" ], [ "Iraq (‫العراق‬‎)", "iq", "964" ], [ "Ireland", "ie", "353" ], [ "Israel (‫ישראל‬‎)", "il", "972" ], [ "Italy (Italia)", "it", "39", 0 ], [ "Jamaica", "jm", "1876" ], [ "Japan (ж—Ґжњ¬)", "jp", "81" ], [ "Jordan (‫الأردن‬‎)", "jo", "962" ], [ "Kazakhstan (Казахстан)", "kz", "7", 1 ], [ "Kenya", "ke", "254" ], [ "Kiribati", "ki", "686" ], [ "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 (жѕій–Ђ)", "mo", "853" ], [ "Macedonia (FYROM) (МакедониС?Р°)", "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" ], [ "Mexico (MГ©xico)", "mx", "52" ], [ "Micronesia", "fm", "691" ], [ "Moldova (Republica Moldova)", "md", "373" ], [ "Monaco", "mc", "377" ], [ "Mongolia (РњРѕРЅРіРѕР»)", "mn", "976" ], [ "Montenegro (Crna Gora)", "me", "382" ], [ "Montserrat", "ms", "1664" ], [ "Morocco (‫المغرب‬‎)", "ma", "212" ], [ "Mozambique (MoГ§ambique)", "mz", "258" ], [ "Myanmar (Burma) (бЂ™бЂјбЂ”бЂєбЂ™бЂ¬)", "mm", "95" ], [ "Namibia (NamibiГ«)", "na", "264" ], [ "Nauru", "nr", "674" ], [ "Nepal (नेपाल)", "np", "977" ], [ "Netherlands (Nederland)", "nl", "31" ], [ "New Caledonia (Nouvelle-CalГ©donie)", "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 (мЎ°м„  лЇјмЈјмЈјмќ? мќёлЇј кіµн™”кµ­)", "kp", "850" ], [ "Northern Mariana Islands", "mp", "1670" ], [ "Norway (Norge)", "no", "47" ], [ "Oman (‫عُمان‬‎)", "om", "968" ], [ "Pakistan (‫پاکستان‬вÐ
1168‚Ћ)", "pk", "92" ], [ "Palau", "pw", "680" ], [ "Palestine (‫فلسطين‬‎)", "ps", "970" ], [ "Panama (PanamГЎ)", "pa", "507" ], [ "Papua New Guinea", "pg", "675" ], [ "Paraguay", "py", "595" ], [ "Peru (PerГє)", "pe", "51" ], [ "Philippines", "ph", "63" ], [ "Poland (Polska)", "pl", "48" ], [ "Portugal", "pt", "351" ], [ "Puerto Rico", "pr", "1", 3, [ "787", "939" ] ], [ "Qatar (‫قطر‬‎)", "qa", "974" ], [ "RГ©union (La RГ©union)", "re", "262" ], [ "Romania (RomГўnia)", "ro", "40" ], [ "Russia (Р РѕСЃСЃРёСЏ)", "ru", "7", 0 ], [ "Rwanda", "rw", "250" ], [ "Saint BarthГ©lemy (Saint-BarthГ©lemy)", "bl", "590", 1 ], [ "Saint Helena", "sh", "290" ], [ "Saint Kitts and Nevis", "kn", "1869" ], [ "Saint Lucia", "lc", "1758" ], [ "Saint Martin (Saint-Martin (partie franГ§aise))", "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" ], [ "SГЈo TomГ© and PrГ­ncipe (SГЈo TomГ© e PrГ­ncipe)", "st", "239" ], [ "Saudi Arabia (‫المملكة Ш§Щ„Ш№Ш±ШЁЩЉШ© السعودية‬вÐ
1168‚Ћ)", "sa", "966" ], [ "Senegal (SГ©nГ©gal)", "sn", "221" ], [ "Serbia (РЎСЂР±РёС?Р°)", "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 (лЊЂн•њлЇјкµ­)", "kr", "82" ], [ "South Sudan (‫جنوب السودان‬‎)", "ss", "211" ], [ "Spain (EspaГ±a)", "es", "34" ], [ "Sri Lanka (ශ්‍රී а¶Ѕа¶‚а¶ља·Џа·Ђ)", "lk", "94" ], [ "Sudan (‫السودان‬‎)", "sd", "249" ], [ "Suriname", "sr", "597" ], [ "Swaziland", "sz", "268" ], [ "Sweden (Sverige)", "se", "46" ], [ "Switzerland (Schweiz)", "ch", "41" ], [ "Syria (‫سوريا‬‎)", "sy", "963" ], [ "Taiwan (еЏ°зЃЈ)", "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 (TГјrkiye)", "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 Ш§Щ„Ш№Ш±ШЁЩЉШ© المتحدة‬вÐ
1168‚Ћ)", "ae", "971" ], [ "United Kingdom", "gb", "44" ], [ "United States", "us", "1", 0 ], [ "Uruguay", "uy", "598" ], [ "Uzbekistan (OК»zbekiston)", "uz", "998" ], [ "Vanuatu", "vu", "678" ], [ "Vatican City (CittГ  del Vaticano)", "va", "39", 1 ], [ "Venezuela", "ve", "58" ], [ "Vietnam (Việt Nam)", "vn", "84" ], [ "Wallis and Futuna", "wf", "681" ], [ "Yemen (‫اليمن‬‎)", "ye", "967" ], [ "Zambia", "zm", "260" ], [ "Zimbabwe", "zw", "263" ] ];
1169    // loop over all of the countries above
1170    for (var i = 0; i < allCountries.length; i++) {
1171        var c = allCountries[i];
1172        allCountries[i] = {
1173            name: c[0],
1174            iso2: c[1],
1175            dialCode: c[2],
1176            priority: c[3] || 0,
1177            areaCodes: c[4] || null
1178        };
1179    }
1180});

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