Custom DropDown

Replacing SELECTBOX and OPTIONS with UL and LIs.

HTML

<select name="abc">
        <option value="1">first</option>
        <option value="2">second</option>
        <option value="3">third</option>
    </select>
  

<script>
 
</script>

CSS

.clearfix:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content:" ";
    clear: both;
    height: 0;
}
.clearfix {
    display: inline-block;
}
/* start commented backslash hack \*/
 * html .clearfix {
    height: 1%;
}
.clearfix {
    display: block;
}
/* close commented backslash hack */
 #wrapper {
    width: 300px;
    margin: 0 auto;
}
.custom-select {
    position: relative;
}
.custom-select .input-dummy {
    background: none;
    border: 0;
    cursor: pointer;
    padding: 10px;
    background: #ddd;
}
.custom-select ul {
    background: #666;
    list-style: none;
    padding: 0;
    display: none;
    position: absolute;
    top: 20px;
}
.custom-select li {
    list-style: none;
    background: #eee;
    margin-top: 1px;
    cursor: pointer;
    text-align: center;
}
.custom-select li.active {
    background: #000;
    color: #fff;
}
.custom-select .value-holder {
    display: block;
    background: #ddd;
}
.custom-select .value-holder span {
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid #fff;
    position: absolute;
    right: 10px;
    top: 35%;
    cursor: pointer;
}

JavaScript

(function ($) {

    $.fn.customSelect = function (options) {
        var settings = $.extend({
            //mainWidth: '200', 
            selected: '0',
            alignRight: 'false',
        }, options);

        return this.each(function () {
            var el = $(this);
            var name = el.prop('name');

            var optionTag = el.children();
            var wrapperDIV = $('<div class="customSelect"/>');
            var newDIV = $('<div class="custom-select"/>');
            var inputTag = $("<input name='" + name + "' type='text' readonly='readonly' />").hide();
            var inputDummy = $("<div class='input-dummy'/>");
            var valueHolder = $('<div class="value-holder clearfix"/>');
            var ULTag = $('<ul class="clearfix"/>');
            var spanTag = '<span/>'




            el.wrap(wrapperDIV);
            el.parent().append(newDIV);

            newDIV.append(valueHolder);
            valueHolder.append(spanTag);
            valueHolder.append(inputTag);
            valueHolder.append(inputDummy);
            newDIV.append(ULTag);


            optionTag.each(function () {
                ULTag.append("<li data-selected='" + $(this).val() + "'>" + $(this).text() + "</li>");
            }).end().remove();

            var valDefault = $(optionTag).eq(settings.selected - 1).val();
            var textDefault = $(optionTag).eq(settings.selected - 1).text();
            console.log(valDefault, settings.selected, textDefault);
            console.log($('li').eq(settings.selected - 1));
            $(inputTag).val(valDefault);
            $(inputDummy).text(textDefault);

            valueHolder.click(function () {
                $(this).next().toggle();
            });

            ULTag.each(function () {
                $('li', this).click(function () {
                    $(this).each(function () {
                        $(this).addClass('active').siblings().removeClass('active');
                        var x =...