源码搜藏网

    <input id="mobile-number" type="tel" placeholder="e.g. +1 702 123 4567">

    <button type="button">Submit</button>

</center>

    <!-- Load jQuery from CDN so can run demo immediately -->

    <script src="js/jquery-1.11.1.min.js"></script>

    <script src="js/intlTelInput.js"></script>

    <script>

      $("#mobile-number").intlTelInput();

    </script>