table中添加下拉框

  {
                    file: 'usename',
                    title: '下发用户',
                    "20%",
                    align: 'center',
                    templet: function (d) {
                        var test = '<select style="border:solid 1px #009688;color:#009688; 82px; border-radius:5px;padding-left:15px;" lay-ignore class="selData">'
                        for (var j = 0; j < d.cmdbUsers.length; j++) {
                            if (j == 0) {
                                test += '<option value="' + d.cmdbUsers[j].id + '" selected>' + d.cmdbUsers[j].userName + '</option>';
                            } else {
                                test += '<option value="' + d.cmdbUsers[j].id + '">' + d.cmdbUsers[j].userName + '</option>';
                            }
                        }
                        test += ' </select>';
                        return test;
                    }
                }