openclassify/addons/default/visiosoft/base-theme/resources/js/phonefield.js

function phoneMask(fields) {
    var inputQueries = document.querySelectorAll(fields);
    inputQueries.forEach(function (inputQuery, key) {
        var iti = intlTelInput(inputQuery, {
            hiddenInput: inputQuery.getAttribute('name'),
            class: "form-control",
            initialCountry: "auto",
            geoIpLookup: function (success, failure) {
                $.get("https://ipinfo.io", function () {
                }, "jsonp").always(function (resp) {
                    var countryCode = (resp && resp.country) ? resp.country : "";
                    success(countryCode);
                })
            }
        })
    });

    var fields_arr = fields.split(',');
    $.each(fields_arr, function (index, value) {
        maskPhone($(value).attr('name'))
    });


    $(fields).on('countrychange', function (e) {
        maskPhone($(this).attr('name'))
    });

    function maskPhone(name) {
        if ( $("input[name='" + name + "']").length ) {
            var currentMask = $("input[name='" + name + "']").attr('placeholder');
            if(currentMask) {
                $("input[name='" + name + "']").mask(currentMask.replace(/[0-9+]/ig, '9'), {
                    autoclear: true,
                    clearIncomplete: true
                });
            }
        }
    }
    
 
}

function controlNumber(inputQuery) {
    var iti = intlTelInput(inputQuery, {
        hiddenInput: inputQuery.getAttribute('name'),
        class: "form-control",
        initialCountry: "auto",
        geoIpLookup: function (success, failure) {
            $.get("https://ipinfo.io", function () {
            }, "jsonp").always(function (resp) {
                var countryCode = (resp && resp.country) ? resp.country : "";
                success(countryCode);
            })
        }
    })

    return iti.isValidNumber();
}