109 lines
2.1 KiB
JavaScript
109 lines
2.1 KiB
JavaScript
const App = getApp();
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Page({
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data: {
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// 搜索框样式
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searchColor: "rgba(0,0,0,0.4)",
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searchSize: "15",
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searchName: "搜索商品",
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// 列表高度
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scrollHeight: 0,
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// 一级分类：指针
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curNav: true,
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curIndex: 0,
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// 分类列表
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list: [],
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// show
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notcont: false
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},
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/**
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* 生命周期函数--监听页面加载
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*/
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onLoad() {
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let _this = this;
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// 设置分类列表高度
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_this.setListHeight();
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// 获取分类列表
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_this.getCategoryList();
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},
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/**
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* 生命周期函数--监听页面显示
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*/
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onShow() {
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// 更新购物车角标
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App.setCartTabBadge()
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},
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/**
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* 设置分类列表高度
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*/
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setListHeight() {
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let _this = this;
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wx.getSystemInfo({
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success: function(res) {
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_this.setData({
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scrollHeight: res.windowHeight - 47,
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});
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}
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});
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},
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/**
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* 获取分类列表
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*/
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getCategoryList() {
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let _this = this;
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App._get('category/index', {}, result => {
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let data = result.data;
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_this.setData({
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list: data.list,
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templet: data.templet,
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curNav: data.list.length > 0 ? data.list[0].category_id : true,
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notcont: !data.list.length
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});
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});
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},
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/**
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* 一级分类：选中分类
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*/
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selectNav(e) {
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let _this = this;
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_this.setData({
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curNav: e.target.dataset.id,
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curIndex: parseInt(e.target.dataset.index),
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scrollTop: 0
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});
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},
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/**
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* 设置分享内容
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*/
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onShareAppMessage() {
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const _this = this;
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return {
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title: _this.data.templet.share_title,
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path: '/pages/category/index?' + App.getShareUrlParams()
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};
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},
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/**
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* 分享到朋友圈
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* 本接口为 Beta 版本，暂只在 Android 平台支持，详见分享到朋友圈 (Beta)
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* https://developers.weixin.qq.com/miniprogram/dev/framework/open-ability/share-timeline.html
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*/
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onShareTimeline() {
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const _this = this;
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return {
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title: _this.data.templet.share_title,
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path: '/pages/category/index?' + App.getShareUrlParams()
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};
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},
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}); |