关于select和option 的加载问题或是说渲染问题

1.关于地区、城市的话

直接便利option html

$.post("/getOneArea", {"pid":content.uinfo['province_id']}, function (data) {//获取对应城市的列表

                    data = JSON.parse(data);

                    var province = "";

                    for (var i = 0; i < data.length; i++) {

                        if (data[i].id == content.uinfo['city_id']) {

                            province += "" + data[i].name + "";

                        } else {

                            province += "" + data[i].name + "";

                        }

                    }

                    $("select#city_id").html(province);

                })