jQuery makes simple multi stage linkage Select drop down box

Today we are going to share a very practical jQuery plug-in, which is a multi-level jQuery linkage based on the provinces and cities Select drop-down box, and it is worth mentioning that this linkage drop-down box is customized beautification, the appearance of the browser is much more beautiful. In addition, the Select drop-down box can also bind the drop-down event and get the value of the currently selected item.

html code:

 <div class="wrap">

        <div class="nice-select" name="nice-select">

            <input type="text" value="== Select province ==" readonly>

            <ul>

                <li data-value="1"> Hubei province </li>

                <li data-value="2"> Guangdong province, </li>

                <li data-value="3"> Hunan province </li>

                <li data-value="4">4 Sichuan province </li>

            </ul>

        </div>

        <div class="h20">

        </div>

        <div class="nice-select" name="nice-select">

            <input type="text" value="== Select the city ==" readonly>

            <ul>

                <li data-value="1"> Wuhan city </li>

                <li data-value="2"> shenzhen </li>

                <li data-value="3"> Changsha city </li>

                <li data-value="4"> chengdu </li>

            </ul>

        </div>

        <div class="h20">

        </div>

        <div class="nice-select" name="nice-select">

            <input type="text" value="== Select area county ==" readonly>

            <ul>

                <li data-value="1"> Caidian district </li>

                <li data-value="2"> Nanshan district </li>

                <li data-value="3"> Yuhua district </li>

                <li data-value="4"> Wuhou district </li>

            </ul>

        </div>

    </div>

    <script type="text/javascript" src="js/jquery.js"></script>

    <script>

        $('[name="nice-select"]').click(function (e) {

            $('[name="nice-select"]').find('ul').hide();

            $(this).find('ul').show();

            e.stopPropagation();

        });

        $('[name="nice-select"] li').hover(function (e) {

            $(this).toggleClass('on');

            e.stopPropagation();

        });

        $('[name="nice-select"] li').click(function (e) {

            var val = $(this).text();

            var dataVal = $(this).attr("data-value");

            $(this).parents('[name="nice-select"]').find('input').val(val);

            $('[name="nice-select"] ul').hide();

            e.stopPropagation();

            alert(" The Chinese value is: " + val);

            alert(" The numerical value is: " + dataVal);

            //alert($(this).parents('[name="nice-select"]').find('input').val());

        });

        $(document).click(function () {

            $('[name="nice-select"] ul').hide();

        });

    </script>

css code:

        body

        {

            color: #555;

            font-size: 14px;

            font-family: " Microsoft jas black " , "Microsoft Yahei";

            background-color: #EEE;

        }

        a

        {

            color: #555;

        }

        a:hover

        {

            color: #f00;

        }

        input

        {

            font-size: 14px;

            font-family: " Microsoft jas black " , "Microsoft Yahei";

        }

        .wrap

        {

            width: 500px;

            margin: 100px auto;

        }

        .h20

        {

            height: 20px;

            overflow: hidden;

            clear: both;

        }

        .nice-select

        {

            width: 245px;

            padding: 0 10px;

            height: 38px;

            border: 1px solid #999;

            position: relative;

            box-shadow: 0 0 5px #999;

            background: #fff url(images/a2.jpg) no-repeat right center;

            cursor: pointer;

        }

        .nice-select input

        {

            display: block;

            width: 100%;

            height: 38px;

            line-height: 38px \9;

            border: 0;

            outline: 0;

            background: none;

            cursor: pointer;

        }

        .nice-select ul

        {

            width: 100%;

            display: none;

            position: absolute;

            left: -1px;

            top: 38px;

            overflow: hidden;

            background-color: #fff;

            max-height: 150px;

            overflow-y: auto;

            border: 1px solid #999;

            border-top: 0;

            box-shadow: 0 3px 5px #999;

            z-index: 9999;

        }

        .nice-select ul li

        {

            height: 30px;

            line-height: 30px;

            overflow: hidden;

            padding: 0 10px;

            cursor: pointer;

        }

        .nice-select ul li.on

        {

            background-color: #e0e0e0;

        }

The code is very simple, I won't do much here to explain, the partners themselves under the preview will know how simple and generous the effect is, very practical.