微信小程序之管理用户收货地址

看效果：

开发计划

 

1、布局收货地址列表和新增收货地址页面

2、实现省市县三级联动功能

3、使用缓存管理数据

一、收货地址列表管理

addressList.wxml

<scroll-view class="scroll" scroll-y="true">

  <view wx:for="{{addressList}}">

<view class="product-name-wrap">

  <view class="ui-list-item-info">{{item.consignee}}

    <text decode="{{true}}" space="{{true}}">&nbsp;&nbsp;</text> {{item.mobile}}

  </view>

  <view class="ui-list-item-address">

    {{item.address}}

  </view>

  <view class="ui-list-item-time">

    <p>{{item.transportDay}}</p>

    <p class="ui-list-item-del" data-id="{{index}}" bindtap="delAddress">删除</p>

  </view>

  <view class="separate"></view>

</view>

</view>

</scroll-view>
<view class="add-address" bindtap="addAddress">
	<image class="add-img"  src="../../images/add.png"></image>新增地址
</view>

addressList.wxss

page{  

  display: flex;  

  flex-direction: column;  

  height: 100%;  

}  

.product-name-wrap{

  margin: 0px 10px;

  font-size: 14px;

  color: #404040;

}

.ui-list-item-info{

  margin: 5px 0px;

}

.ui-list-item-address{

  color: #585c64;

}

.ui-list-item-time{

  margin: 5px 0px;

}

.ui-list-item-del{

  position: absolute;

  right: 10px;

  color: #585c64;

}

/* 分割线 */

.separate {

  margin: 5px 0px;

  height: 2rpx;

  background-color: #f2f2f2;

}

.add-address{

  margin: 0 auto;

  margin-top: 30px;

  width: 150px;

  height: 35px;

  border: 1px #000 solid;

  line-height: 35px;

  text-align: center;

  color: #000;

  border-radius: 5rpx;

      display: block;

}

.add-img{

  margin-right: 15rpx;

  width: 15px;

  height: 15px;

}

 

addressList.json

{

  "navigationBarTitleText": "管理地址"
}

addressList.js

Page({

  /**页面的初始数据 */
  	data: {

    addressList:[]

  },

  /*生命周期函数--监听页面加载*/

  onLoad: function (options) {

    var arr = wx.getStorageSync('addressList') || [];

    console.info("缓存数据：" + arr);

    // 更新数据  

    this.setData({
	    addressList: arr

    });

  },

  

  /**生命周期函数--监听页面显示 */
	  onShow: function () {

    this.onLoad();

  },

  addAddress:function(){

    wx.navigateTo({ url: '../address/address' });

  },

  /* 删除item */

  delAddress: function (e) {

this.data.addressList.splice(e.target.id.substring(3), 1);

// 更新data数据对象  

if (this.data.addressList.length > 0) {

  this.setData({

    addressList: this.data.addressList

  })
  wx.setStorageSync('addressList', this.data.addressList);

} else {

  this.setData({

    addressList: this.data.addressList

  })
  wx.setStorageSync('addressList', []);

}
  }
})

二、新增收货信息
address.wxml

<form bindsubmit="saveAddress">
<view class="weui-cell weui-cell_input">

  <view class="weui-cell__hd">

    <view class="weui-label">收货人</view>

  </view>

  <view class="weui-cell__bd">

    <input class="weui-input" name="consignee" placeholder="请输入收货人真实姓名" />

  </view>

</view>

<view class="weui-cell weui-cell_input">

  <view class="weui-cell__hd">

    <view class="weui-label">手机号</view>

  </view>

  <view class="weui-cell__bd">

    <input class="weui-input" name="mobile" placeholder="请输入收货人手机号" />

  </view>

</view>

<view class="weui-cell weui-cell_select">

  <view class="weui-cell__hd weui-cell__hd_in-select-after">

    <view class="weui-label">收货时间</view>

  </view>

  <view class="weui-cell__bd">

    <picker bindchange="bindTransportDayChange" value="{{transportIndex}}" range="{{transportValues}}">

      <view class="weui-select weui-select_in-select-after">{{transportValues[transportIndex]}}</view>

      <input name="transportDay" hidden="true" value="{{transportValues[transportIndex]}}" />

    </picker>

  </view>

</view>

  </view>

  <view class="weui-cells__title"></view>

  <view class="weui-cells weui-cells_after-title">

<view class="weui-cell weui-cell_select">

  <view class="weui-cell__hd weui-cell__hd_in-select-after">

    <view class="weui-label">省份</view>

  </view>

  <view class="weui-cell__bd">

    <picker bindchange="bindProvinceNameChange" value="{{provinceIndex}}" range="{{provinceNames}}">

      <view class="weui-select weui-select_in-select-after">{{provinceNames[provinceIndex]}}</view>

      <input name="provinceName" hidden="true" value="{{provinceNames[provinceIndex]}}" />

    </picker>

  </view>

</view>

<view class="weui-cell weui-cell_select">

  <view class="weui-cell__hd weui-cell__hd_in-select-after">

    <view class="weui-label">城市</view>

  </view>

  <view class="weui-cell__bd">

    <picker bindchange="bindCityNameChange" value="{{cityIndex}}"range="{{cityNames}}">

      <view class="weui-select weui-select_in-select-after"name="city_name">{{cityNames[cityIndex]}}</view>



      <input name="cityName" hidden="true" value="{{cityNames[cityIndex]}}" />

    </picker>

  </view>

</view>

<view class="weui-cell weui-cell_select">

  <view class="weui-cell__hd weui-cell__hd_in-select-after">

    <view class="weui-label">区县</view>

  </view>

  <view class="weui-cell__bd">

    <picker bindchange="bindCountyNameChange" value="{{countyIndex}}"range="{{countyNames}}">

      <view class="weui-select weui-select_in-select-after">{{countyNames[countyIndex]}}</view>

      <input name="countyName" hidden="true" value="{{countyNames[countyIndex]}}" />

    </picker>

  </view>

</view>

<view class="weui-cell weui-cell_input">

  <view class="weui-cell__hd">

    <view class="weui-label">详细地址</view>

  </view>

  <view class="weui-cell__bd">

    <input class="weui-input" name="address" placeholder="请输入收货人详细地址" />

  </view>

</view>
  	</view>
  	<button class="weui-btn" type="primary" form-type="submit">保存</button>
</form>

address.wxss

@import '../../utils/weui.wxss';
.weui-cells:before{	
  top:0;
  border-top:1rpx solid white;
  }	
.weui-cell{
  line-height: 3.5rem;	
}
.weui-cells:after{
  bottom:0;border-bottom:1rpx solid white	
}
.weui-btn{
  width: 80%;
}

address.json

	{
  		"navigationBarTitleText": "添加收货地址"
	}

address.js

var area = require('../../utils/area.js');

var areaInfo = []; //所有省市区县数据

var provinces = []; //省

var provinceNames = []; //省名称

var citys = []; //城市

var cityNames = []; //城市名称

var countys = []; //区县

var countyNames = []; //区县名称

var value = [0, 0, 0]; //数据位置下标

var addressList = null;

Page({

  

  /**

   * 页面的初始数据

   */

  data: {

    transportValues: ["收货时间不限", "周六日/节假日收货", "周一至周五收货"],

    transportIndex: 0,

    provinceIndex: 0, //省份

    cityIndex: 0, //城市

    countyIndex: 0, //区县

  },

  

  

  /**

   * 生命周期函数--监听页面加载

   */

  onLoad: function(options) {

  

  },

  

  /**

   * 生命周期函数--监听页面显示

   */

  onShow: function() {

    var that = this;

    area.getAreaInfo(function(arr) {

      areaInfo = arr;

      //获取省份数据

      that.getProvinceData();

    });

  },

  // 获取省份数据

  getProvinceData: function() {

    var that = this;

    var s;

    provinces = [];

    provinceNames = [];

    var num = 0;

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

      s = areaInfo[i];

      if (s.di == "00" && s.xian == "00") {

        provinces[num] = s;

        provinceNames[num] = s.name;

        num++;

      }

    }

    that.setData({

      provinceNames: provinceNames

    })

  

    that.getCityArr();

    that.getCountyInfo();

  },

  

  // 获取城市数据

  getCityArr: function(count = 0) {

    var c;

    citys = [];

    cityNames = [];

    var num = 0;

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

      c = areaInfo[i];

      if (c.xian == "00" && c.sheng == provinces[count].sheng && c.di != "00") {

        citys[num] = c;

        cityNames[num] = c.name;

        num++;

      }

    }

    if (citys.length == 0) {

      citys[0] = {

        name: ''

      };

      cityNames[0] = {

        name: ''

      };

    }

    var that = this;

    that.setData({

      citys: citys,

      cityNames: cityNames

    })

    console.log('cityNames:' + cityNames);

    that.getCountyInfo(count, 0);

  },

  

  // 获取区县数据

  getCountyInfo: function(column0 = 0, column1 = 0) {

    var c;

    countys = [];

    countyNames = [];

    var num = 0;

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

      c = areaInfo[i];

      if (c.xian != "00" && c.sheng == provinces[column0].sheng && c.di == citys[column1].di) {

        countys[num] = c;

        countyNames[num] = c.name;

        num++;

      }

    }

    if (countys.length == 0) {

      countys[0] = {

        name: ''

      };

      countyNames[0] = {

        name: ''

      };

    }

    console.log('countyNames:' + countyNames);

    var that = this;

    // value = [column0, column1, 0];

  

    that.setData({

      countys: countys,

      countyNames: countyNames,

      // value: value,

    })

  },

  

  bindTransportDayChange: function(e) {

    console.log('picker country 发生选择改变，携带值为', e.detail.value);

    this.setData({

      transportIndex: e.detail.value

    })

  },

  

  bindProvinceNameChange: function(e) {

    var that = this;

    console.log('picker province 发生选择改变，携带值为', e.detail.value);

    var val = e.detail.value

    that.getCityArr(val); //获取地级市数据

    that.getCountyInfo(val, 0); //获取区县数据

  

    value = [val, 0, 0];

    this.setData({

      provinceIndex: e.detail.value,

      cityIndex: 0,

      countyIndex: 0,

      value: value

    })

  

  },

  

  bindCityNameChange: function(e) {

    var that = this;

    console.log('picker city 发生选择改变，携带值为', e.detail.value);

  

    var val = e.detail.value

    that.getCountyInfo(value[0], val); //获取区县数据

    value = [value[0], val, 0];

    this.setData({

      cityIndex: e.detail.value,

      countyIndex: 0,

      value: value

    })

  },

  

  bindCountyNameChange: function(e) {

    var that = this;

    console.log('picker county 发生选择改变，携带值为', e.detail.value);

    this.setData({

      countyIndex: e.detail.value

    })

  },

  

  saveAddress: function(e) {

    var consignee = e.detail.value.consignee;

    var mobile = e.detail.value.mobile;

    var transportDay = e.detail.value.transportDay;

    var provinceName = e.detail.value.provinceName;

    var cityName = e.detail.value.cityName;

    var countyName = e.detail.value.countyName;

    var address = e.detail.value.address;

  

    console.log(transportDay + "," + provinceName + "," + cityName + "," + countyName + "," + address); //输出该文本 

  

    var arr = wx.getStorageSync('addressList') || [];

    console.log("arr,{}", arr);

    addressList = {

      consignee: consignee,

      mobile: mobile,

      address: provinceName + cityName + countyName+address,

      transportDay: transportDay

    }

      arr.push(addressList);

    wx.setStorageSync('addressList', arr);

    wx.navigateBack({

       

    })

  }

})

 

area.js和weui.wxss 可以看下方源码获取方式，这里就不多做解释。

原文链接：https://www.php.cn/xiaochengxu-408492.html