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yoshop-wechat/pages/dealer/order/order.js

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JavaScript
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2020-04-25 22:59:04 +08:00
const App = getApp();
Page({
/**
* 页面的初始数据
*/
data: {
isLoading: true,
dataType: -1,
page: 1,
no_more: false,
},
/**
* 生命周期函数--监听页面加载
*/
onLoad: function(options) {
// 设置swiper的高度
this.setSwiperHeight();
},
/**
* 生命周期函数--监听页面显示
*/
onShow: function() {
// 获取订单列表
this.getOrderList();
},
/**
* 获取订单列表
*/
getOrderList: function(isNextPage, page) {
let _this = this;
App._get('user.dealer.order/lists', {
settled: _this.data.dataType,
page: page || 1,
}, function(result) {
// 创建页面数据
_this.setData(_this.createData(result.data, isNextPage));
});
},
/**
* 创建页面数据
*/
createData: function(data, isNextPage) {
data['isLoading'] = false;
// 列表数据
let dataList = this.data.list;
if (isNextPage == true && (typeof dataList !== 'undefined')) {
data.list.data = dataList.data.concat(data.list.data)
}
// 设置当前页面标题
wx.setNavigationBarTitle({
title: data.words.order.title.value
})
// 当前用户id
data['user_id'] = App.getUserId();
// 导航栏数据
data['tabList'] = [{
value: -1,
text: data.words.order.words.all.value,
}, {
value: 0,
text: data.words.order.words.unsettled.value,
}, {
value: 1,
text: data.words.order.words.settled.value,
}];
return data;
},
/**
* 设置swiper的高度
*/
setSwiperHeight: function() {
// 获取系统信息(拿到屏幕宽度)
let systemInfo = wx.getSystemInfoSync(),
rpx = systemInfo.windowWidth / 750, // 计算rpx
tapHeight = Math.floor(rpx * 82), // tap高度
swiperHeight = systemInfo.windowHeight - tapHeight; // swiper高度
this.setData({
swiperHeight
});
},
/**
* 点击tab切换
*/
swichNav: function(e) {
let _this = this;
_this.setData({
dataType: e.target.dataset.current,
list: {},
page: 1,
no_more: false,
isLoading: true,
}, function() {
// 获取订单列表
_this.getOrderList();
});
},
/**
* 下拉到底加载数据
*/
triggerDownLoad: function() {
// 已经是最后一页
if (this.data.page >= this.data.list.last_page) {
this.setData({
no_more: true
});
return false;
}
// 获取订单列表
this.getOrderList(true, ++this.data.page);
},
})