I am trying to add a phone number mask using jquery. I am having an issue with the hidden phone number fields that get added after user asks for more phone number fields.
  $(".phone").on('input', function (e) {
    var x = e.target.value.replace(/\D/g, '').match(/(\d{0,3})(\d{0,3})(\d{0,4})/);
    e.target.value = !x[2] ? x[1] : '(' + x[1] + ') ' + x[2] + (x[3] ? '-' + x[3] : '');
});
am not really sure why its not applying the on 'input' function to the rest of fields in the same class.
This is what my HTML looks like:
            <div class="form-group">
                <div>
                    <div class="input-group control-group after-add-more">
                        <input asp-for="PhoneNumber" type="text" name="addmore[]" id="phone" class="form-control k-textbox phone" placeholder="Enter Phone No.">
                        <div class="input-group-btn">
                            <button class="btn btn-success add-more" type="button"><i class="glyphicon glyphicon-plus"></i></button>
                        </div>
                    </div>
                </div>
            </div>
            <div class="copy hide">
                <div class="control-group input-group" style="margin-top:10px">
                    <input asp-for="PhoneNumber" type="text" name="addmore[]" id="phone" class="form-control k-textbox phone" placeholder="Enter Other Phone No.">
                    <div class="input-group-btn">
                        <button class="btn btn-danger remove" type="button"><i class="glyphicon glyphicon-remove"></i></button>
                    </div>
                </div>
            </div>
Here is the full script incase it helps to narrow it down:
$(".phone").on('input', function (e) {
    var x = e.target.value.replace(/\D/g, '').match(/(\d{0,3})(\d{0,3})(\d{0,4})/);
    e.target.value = !x[2] ? x[1] : '(' + x[1] + ') ' + x[2] + (x[3] ? '-' + x[3] : '');
});
$(document).ready(function () {
    $(".add-more").click(function () {
        var html = $(".copy").html();
        $(".after-add-more").after(html);
        
    });
});
$("body").on("click", ".remove", function () {
    $(this).parents(".control-group").remove();
});
 
    