上一篇：
看效果
開發計劃
1、佈局收貨地址列表和新增收貨地址頁面
2、實現省市縣三級聯動功能
3、使用緩存管理數據
一、收貨地址列表管理
addressList.wxml
{{item.address}}
{{item.transportDay}}
刪除
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;
}
/* 分割線 */
.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({
/**
* 頁面的初始數據
*/
data: {
addressList:[]
},
/**
* 生命週期函數--監聽頁面加載
*/
onLoad: function (options) {
var arr = wx.getStorageSync('addressList') || [];
console.info("緩存數據：" + arr);
// 更新數據
this.setData({
addressList: arr
});
},
/**
* 生命週期函數--監聽頁面顯示
*/
onShow: function () {
this.onLoad();
},
addAddress:function(){
wx.navigateTo({ url: '../address/address' });
},
/* 刪除item */
delAddress: function (e) {
this.data.addressList.splice(e.target.id.substring(3), 1);
// 更新data數據對象
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、新增收貨信息
address.wxml
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": "添加收貨地址"
}
address.js
var area = require('../../utils/area.js');
var areaInfo = []; //所有省市區縣數據
var provinces = []; //省
var provinceNames = []; //省名稱
var citys = []; //城市
var cityNames = []; //城市名稱
var countys = []; //區縣
var countyNames = []; //區縣名稱
var value = [0, 0, 0]; //數據位置下標
var addressList = null;
Page({
/**
* 頁面的初始數據
*/
data: {
transportValues: ["收貨時間不限", "週六日/節假日收貨", "週一至週五收貨"],
transportIndex: 0,
provinceIndex: 0, //省份
cityIndex: 0, //城市
countyIndex: 0, //區縣
},
/**
* 生命週期函數--監聽頁面加載
*/
onLoad: function(options) {
},
/**
* 生命週期函數--監聽頁面顯示
*/
onShow: function() {
var that = this;
area.getAreaInfo(function(arr) {
areaInfo = arr;
//獲取省份數據
that.getProvinceData();
});
},
// 獲取省份數據
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();
},
// 獲取城市數據
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);
},
// 獲取區縣數據
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 發生選擇改變，攜帶值為', e.detail.value);
this.setData({
transportIndex: e.detail.value
})
},
bindProvinceNameChange: function(e) {
var that = this;
console.log('picker province 發生選擇改變，攜帶值為', e.detail.value);
var val = e.detail.value
that.getCityArr(val); //獲取地級市數據
that.getCountyInfo(val, 0); //獲取區縣數據
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 發生選擇改變，攜帶值為', e.detail.value);
var val = e.detail.value
that.getCountyInfo(value[0], val); //獲取區縣數據
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 發生選擇改變，攜帶值為', 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); //輸出該文本
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 可以看下方源碼獲取方式，這裡就不多做解釋。
備註
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