@retailwe/ui-area-picker

级联选择

引入

全局引入，在 miniprogram 根目录下的app.json中配置，局部引入，在需要引入的页面或组件的index.json中配置。

// app.json 或 index.json
"usingComponents": {
  "wr-area-picker": "@retailwe/ui-area-picker/index"
}

代码演示

基本用法

两级联动

<wr-cell title="省市两级联动" is-link bindclick="onTap" data-type="1"></wr-cell>
<wr-area-picker
  show="{{visible1}}"
  area-data="{{areaData}}"
  title="选择地区"
  value="{{value}}"
  columns="{{columns}}"
  bindconfirm="onConfirm"
  data-type="1"
/>

三级联动

<wr-cell
  title="省市区三级联动"
  is-link
  bindclick="onTap"
  data-type="2"
></wr-cell>
<wr-area-picker
  show="{{visible1}}"
  area-data="{{areaData}}"
  title="选择地区"
  value="{{value}}"
  columns="{{columns}}"
  bindconfirm="onConfirm"
  data-type="1"
/>

Page({
  data: {
    show: false,
    columns: 3,
    areaData: [
      {
        name: '北京市',
        code: '110000',
        children: [
          {
            name: '北京市',
            code: '110100',
            children: [
              {
                name: '东城区',
                code: '110101',
                children: null,
              },
              {
                name: '西城区',
                code: '110102',
                children: null,
              },
              {
                name: '朝阳区',
                code: '110105',
                children: null,
              },
              {
                name: '丰台区',
                code: '110106',
                children: null,
              },
              {
                name: '石景山区',
                code: '110107',
                children: null,
              },
              {
                name: '海淀区',
                code: '110108',
                children: null,
              },
              {
                name: '门头沟区',
                code: '110109',
                children: null,
              },
              {
                name: '房山区',
                code: '110111',
                children: null,
              },
              {
                name: '通州区',
                code: '110112',
                children: null,
              },
              {
                name: '顺义区',
                code: '110113',
                children: null,
              },
              {
                name: '昌平区',
                code: '110114',
                children: null,
              },
              {
                name: '大兴区',
                code: '110115',
                children: null,
              },
              {
                name: '怀柔区',
                code: '110116',
                children: null,
              },
              {
                name: '平谷区',
                code: '110117',
                children: null,
              },
              {
                name: '密云区',
                code: '110118',
                children: null,
              },
              {
                name: '延庆区',
                code: '110119',
                children: null,
              },
            ],
          },
        ],
      },
      {
        name: '天津市',
        code: '120000',
        children: [
          {
            name: '天津市',
            code: '120100',
            children: [
              {
                name: '和平区',
                code: '120101',
                children: null,
              },
              {
                name: '河东区',
                code: '120102',
                children: null,
              },
              {
                name: '河西区',
                code: '120103',
                children: null,
              },
              {
                name: '南开区',
                code: '120104',
                children: null,
              },
              {
                name: '河北区',
                code: '120105',
                children: null,
              },
              {
                name: '红桥区',
                code: '120106',
                children: null,
              },
              {
                name: '东丽区',
                code: '120110',
                children: null,
              },
              {
                name: '西青区',
                code: '120111',
                children: null,
              },
              {
                name: '津南区',
                code: '120112',
                children: null,
              },
              {
                name: '北辰区',
                code: '120113',
                children: null,
              },
              {
                name: '武清区',
                code: '120114',
                children: null,
              },
              {
                name: '宝坻区',
                code: '120115',
                children: null,
              },
              {
                name: '滨海新区',
                code: '120116',
                children: null,
              },
              {
                name: '宁河区',
                code: '120117',
                children: null,
              },
              {
                name: '静海区',
                code: '120118',
                children: null,
              },
              {
                name: '蓟州区',
                code: '120119',
                children: null,
              },
            ],
          },
        ],
      },
    ],
  },
  onTap(e: any) {
    const { type } = e.currentTarget.dataset;
    if (type == 1) {
      this.setData({
        visible1: true,
        columns: 2,
      });
    }
    if (type == 2) {
      this.setData({
        visible1: true,
        columns: 3,
      });
    }
  },
  onConfirm(e: any) {
    const { type } = e.currentTarget.dataset;
    if (type == 1) {
      this.setData({
        visible1: false,
      });
    }
    if (type == 2) {
      this.setData({
        visible1: false,
      });
    }
  },
});

area-picker Props

参数	说明	类型	默认值	版本
columns	省市区展示列数	number	3	-
show	弹窗显示	boolean	false	-
area-data	数据源	array	-	-
title	弹窗标题	string	-	-
value	当前选中的省市区	string	-	-

area-data Props

参数	说明	类型	默认值	版本
name	地域名	string	-	-
code	code码	string	-	-
children	下级数据	array	-	-

area-picker Event

事件名	说明	参数
pullchildren	通知父组件/页面拉取数据	parentCode: 可选参数，通知拉取该省份代码的下级行政区数据，为空则是通知拉取省级行政区
pullchildren	通知父组件/页面拉取数据	parentCode: 可选参数，通知拉取该省份代码的下级行政区数据，为空则是通知拉取省级行政区
change	用户操作控件时触发	value: 当前选取的该级行政区代码，areas：当前选择各级行政区组成的数组
confirm	用户操作控件时触发	value: 当前选取的该级行政区代码，areas：当前选择各级行政区组成的数组
close	用户主动关闭弹框时触发	-