mui jquery 同时使用

(function ($, doc, $$) {
                $.init();
                $.ready(function () {
                    var cityPicker = new $.PopPicker({
                        layer: 2
                    });

                    $.ajax({
                        type: 'POST',
                        url: '@Url.Action("GetSelectList","Banji")',
                        data: '',
                        dataType: 'json',
                        success:function(data) { 
                            cityPicker.setData(data);
                        },
                        error: function () {
                            alert('error');
                        }
                    });

                    var showCityPickerButton = doc.getElementById('showCityPicker');
                    var cityResult = doc.getElementById('cityResult');
                    var students = doc.getElementById('students');
                    showCityPickerButton.addEventListener('tap', function(event) {
                        cityPicker.show(function (items) {
                            cityResult.innerText = "" + items[0].text + "->" + items[1].text;
                            $$('#students').html('');
                            $.ajax({
                                type: 'POST',
                                url: '@Url.Action("GetSelectList","Student")',
                                data: { banjiId: items[1].value },
                                dataType: 'json',
                                success: function (data) {
                                    console.log(data);
                                    var str = '';
                                    data.forEach(function (e) {
                                        str +='<li class="mui-table-view-cell mui-checkbox mui-left"><input name="checkbox" type="checkbox" value="'+ e.value +'">' + e.text + '</li>';
                                    })
                                    $$('#students').html(str);
                                },
                                error: function () {
                                    alert('error');
                                }
                            });
                            
                            //返回 false 可以阻止选择框的关闭
                            //return false;
                        });
                    }, false);

                });
    })(mui, document, jQuery);

</script>