jq批量与表单赋值

 function loadData(obj) {
            var key, value, tagName, type, arr;
            for (x in obj) {
                key = x;
                value = obj[x];
                $("[name='" + key + "'],[name='" + key + "[]']").each(function () {
                    tagName = $(this)[0].tagName;
                    type = $(this).attr('type');
                    if (tagName == 'INPUT') {
                        if (type == 'radio') {
                            $(this).attr('checked', $(this).val() == value);
                        } else if (type == 'checkbox') {
                            if (value != "" && value != null && value != "null") {
                                arr = value.split('@$@');
                                for (var i = 0; i < arr.length; i++) {
                                    if ($(this).val() == arr[i]) {
                                        $(this).attr('checked', true);
                                        break;
                                    }
                                }
                            }
                        } else {
                            $(this).val(value);
                        }
                    } else if (tagName == 'SELECT' || tagName == 'TEXTAREA') {
                        $(this).val(value);
                    }
                });

            }
        }