2020-04-25 22:59:04 +08:00
|
|
|
|
const App = getApp();
|
|
|
|
|
|
|
|
|
|
Page({
|
|
|
|
|
/**
|
|
|
|
|
* 页面的初始数据
|
|
|
|
|
*/
|
|
|
|
|
data: {
|
|
|
|
|
// 分类列表
|
|
|
|
|
categoryList: [],
|
|
|
|
|
// 文章列表
|
|
|
|
|
articleList: [],
|
|
|
|
|
// 当前的分类id (0则代表首页)
|
|
|
|
|
category_id: 0,
|
|
|
|
|
|
|
|
|
|
scrollHeight: null,
|
|
|
|
|
|
|
|
|
|
no_more: false, // 没有更多数据
|
|
|
|
|
isLoading: true, // 是否正在加载中
|
|
|
|
|
page: 1, // 当前页码
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 生命周期函数--监听页面加载
|
|
|
|
|
*/
|
|
|
|
|
onLoad: function(options) {
|
|
|
|
|
let _this = this;
|
|
|
|
|
// 设置文章列表高度
|
|
|
|
|
_this.setListHeight();
|
|
|
|
|
// Api:获取文章首页
|
|
|
|
|
_this.getIndexData();
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Api:获取文章列表
|
|
|
|
|
*/
|
|
|
|
|
getIndexData() {
|
|
|
|
|
let _this = this;
|
|
|
|
|
// 获取文章首页
|
|
|
|
|
App._get('article/index', {}, function(result) {
|
|
|
|
|
_this.setData({
|
|
|
|
|
categoryList: result.data.categoryList
|
|
|
|
|
});
|
|
|
|
|
});
|
|
|
|
|
// Api:获取文章列表
|
|
|
|
|
_this.getArticleList();
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Api:切换导航栏
|
|
|
|
|
*/
|
|
|
|
|
onSwitchTab: function(e) {
|
|
|
|
|
let _this = this;
|
|
|
|
|
// 第一步:切换当前的分类id
|
|
|
|
|
_this.setData({
|
|
|
|
|
category_id: e.currentTarget.dataset.id,
|
|
|
|
|
articleList: {},
|
|
|
|
|
page: 1,
|
|
|
|
|
no_more: false,
|
|
|
|
|
isLoading: true,
|
|
|
|
|
});
|
|
|
|
|
// 第二步:更新当前的文章列表
|
|
|
|
|
_this.getArticleList();
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Api:获取文章列表
|
|
|
|
|
*/
|
|
|
|
|
getArticleList(isPage, page) {
|
|
|
|
|
let _this = this;
|
|
|
|
|
App._get('article/lists', {
|
|
|
|
|
page: page || 1,
|
|
|
|
|
category_id: _this.data.category_id
|
|
|
|
|
}, function(result) {
|
|
|
|
|
let resList = result.data.list,
|
|
|
|
|
dataList = _this.data.articleList;
|
|
|
|
|
if (isPage == true) {
|
|
|
|
|
_this.setData({
|
|
|
|
|
'articleList.data': dataList.data.concat(resList.data),
|
|
|
|
|
isLoading: false,
|
|
|
|
|
});
|
|
|
|
|
} else {
|
|
|
|
|
_this.setData({
|
|
|
|
|
articleList: resList,
|
|
|
|
|
isLoading: false,
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 跳转文章详情页
|
|
|
|
|
*/
|
|
|
|
|
onTargetDetail(e) {
|
|
|
|
|
wx.navigateTo({
|
|
|
|
|
url: './detail/index?article_id=' + e.currentTarget.dataset.id
|
|
|
|
|
});
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 下拉到底加载数据
|
|
|
|
|
*/
|
|
|
|
|
bindDownLoad() {
|
|
|
|
|
// 已经是最后一页
|
|
|
|
|
if (this.data.page >= this.data.articleList.last_page) {
|
|
|
|
|
this.setData({
|
|
|
|
|
no_more: true
|
|
|
|
|
});
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
// 加载下一页列表
|
|
|
|
|
this.getArticleList(true, ++this.data.page);
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 设置文章列表高度
|
|
|
|
|
*/
|
|
|
|
|
setListHeight() {
|
|
|
|
|
let systemInfo = wx.getSystemInfoSync(),
|
|
|
|
|
rpx = systemInfo.windowWidth / 750, // 计算rpx
|
|
|
|
|
tapHeight = Math.floor(rpx * 98), // tap高度
|
|
|
|
|
scrollHeight = systemInfo.windowHeight - tapHeight; // swiper高度
|
|
|
|
|
console.log(
|
|
|
|
|
systemInfo.windowHeight
|
|
|
|
|
);
|
|
|
|
|
this.setData({
|
|
|
|
|
scrollHeight
|
|
|
|
|
});
|
|
|
|
|
},
|
2020-08-28 10:50:12 +08:00
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 分享当前页面
|
|
|
|
|
*/
|
|
|
|
|
onShareAppMessage() {
|
|
|
|
|
return {
|
|
|
|
|
title: '文章首页',
|
|
|
|
|
path: "/pages/article/index?" + App.getShareUrlParams()
|
|
|
|
|
};
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 分享到朋友圈
|
|
|
|
|
* 本接口为 Beta 版本,暂只在 Android 平台支持,详见分享到朋友圈 (Beta)
|
|
|
|
|
* https://developers.weixin.qq.com/miniprogram/dev/framework/open-ability/share-timeline.html
|
|
|
|
|
*/
|
|
|
|
|
onShareTimeline() {
|
|
|
|
|
return {
|
|
|
|
|
title: '文章首页',
|
|
|
|
|
path: "/pages/article/index?" + App.getShareUrlParams()
|
|
|
|
|
};
|
|
|
|
|
},
|
|
|
|
|
|
2020-04-25 22:59:04 +08:00
|
|
|
|
})
|