; (function ($) {
    //默认参数
    var defaluts = {
        select: "select",
        select_text: "select_text",
        select_ul: "select_ul"
    };
    $.fn.extend({
        "select": function (options) {
            var opts = $.extend({}, defaluts, options);
            return this.each(function () {
                var $this = $(this);
                //console.log('----', $(this).attr("data-id"))
                var data_id = $(this).attr("data-id")
                //模拟下拉列表
                if ($this.data("value") !== undefined && $this.data("value") !== '') {
                    $this.val($this.data("value"));
                }
                var _html = [];
                _html.push("<div id='select" + data_id + "' data-id='select" + data_id + "' class=\"" + $this.attr('class') + "\">");
                _html.push("<div class=\"" + opts.select_text + "\">" + $this.find(":selected").text() + "</div>");
                _html.push("<ul class=\"" + opts.select_ul + "\">");
                $this.children("option").each(function () {
                    var option = $(this);
                    if ($this.data("value") == option.val()) {
                        _html.push("<li class=\"cur\" data-value=\"" + option.val() + "\">" + option.text() + "</li>");
                    } else {
                        _html.push("<li data-value=\"" + option.val() + "\">" + option.text() + "</li>");
                    }
                });
                _html.push("</ul>");
                _html.push("</div>");
                var select = $(_html.join(""));
                var select_text = select.find("." + opts.select_text);
                var select_ul = select.find("." + opts.select_ul);
                $this.after(select);
                $this.hide();
                //下拉列表操作
                select.click(function (event) {
                    //关闭其他的下拉列表
                    $('.select_ul').slideup();
                    $(this).find("." + opts.select_ul).toggle().end().siblings("div." + opts.select).find("." + opts.select_ul).slideup();
                    event.stoppropagation();
                    //获取当前下拉列表的data-id
                    var data_id = $(this).attr('data-id');
                    //console.log(data_id);
                    var n = 0;
                    switch (data_id) {
                        case 'select1':
                            // 查找label_box下的.cur数量
                            // console.log($('.label_cont .label_box')[0].getelementsbyclassname('im'));
                            var n = $('.label_cont .label_box')[0].getelementsbyclassname('im').length;
                     
                            break;
                        case 'select2':
                            // console.log($('.label_cont .label_box')[1]);
                            // console.log($('.label_cont .label_box')[1].getelementsbyclassname('im'));
                            var n = $('.label_cont .label_box')[1].getelementsbyclassname('im').length;
                      
                            break;
                        case 'select3':
                            $('.label_cont .label_box')[2].getelementsbyclassname('im')
                            var n = $('.label_cont .label_box')[2].getelementsbyclassname('im').length;
                          
                            break;
                        default:
                            break;
                    }
                    let num = n * 36
                    // console.log(num);
                    //$(".select_ul").css('top', '-' + num + 'px')
                });
                $("body").click(function () {
                    select_ul.slideup();
                });
                select_ul.on("click", "li", function () {
                    var li = $(this);
                    var val = li.addclass("cur").siblings("li").removeclass("cur").end().data("value").tostring();
                    if (val != 0) {
                        window.open(val);
                        // select_text.text(li.text());
                        // $this.val(val);
                        // $this.attr("data-value", val);
                    }
                });
            });
        }
    });
})(jquery);