2019独角兽企业重金招聘Python工程师标准>>>
基于jquery实现
js
var selectCon = [
{"id" : "#countryID","name" : "国家"},
{"id" : "#provinceID","name" : "省份"},
{"id" : "#cityID","name" : "城市"},
{"id" : "#countyID","name" : "地区"}
];
/** 移除全部选择项内容,并添加默认提示信息,参数selectCon的下标*/
function removeOption() {
var id = "";
var option = "";
for ( var i = 0; i < arguments.length; i++) {
id = selectCon[arguments[i]].id;
option = id + " option";
$(option).remove();
$(id).append(
"
html产品可见地区:
返回的格式示例:
[
{
"id": 3,
"parentId": 2,
"code": "110100",
"name": "北京市辖区"
},
{
"id": 18,
"parentId": 2,
"code": "110200",
"name": "\n县"
}
]
CREATE TABLE `tb_district` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`parent_id` int(11) DEFAULT NULL, COMMENT '父id'
`code` varchar(6) NOT NULL DEFAULT '' COMMENT '行政编码',
`name` varchar(255) NOT NULL DEFAULT '' COMMENT '行政名称',
PRIMARY KEY (`id`),
UNIQUE KEY `uni_district_code` (`code`),
KEY `parent_id` (`parent_id`),
) ENGINE=InnoDB AUTO_INCREMENT=3515 DEFAULT CHARSET=utf8 COMMENT='行政编码表';