87 lines
1.7 KiB
JavaScript
87 lines
1.7 KiB
JavaScript
const {
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getGoods
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} = require("../../api/index.js")
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Page({
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data: {
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value: "",
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showBackToTop: false,
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navData: [{
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id: "1",
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text: "即将开团",
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icon: "tosend",
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color: "#ff0000"
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},
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{
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id: "2",
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text: "上新预告",
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icon: "new-o",
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color: "#36ab60"
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},
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{
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id: "3",
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text: "团购结束",
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icon: "stop-circle-o",
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color: "#36ab60"
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}
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],
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page: 1,
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goodsData: []
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},
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onLoad() {
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this.http(this.data.page)
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},
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/*
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点击搜索框获取焦点
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*/
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clickSearch() {
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wx.navigateTo({
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url: '/pages/search/search',
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})
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},
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onScroll(event) {
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// 获取滚动位置
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const scrollTop = event.detail.scrollTop;
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// 当滚动到一定位置时显示返回顶部按钮
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this.setData({
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showBackToTop: scrollTop > 300
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});
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},
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handleScrollToTop() {
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// console.log("尝试返回顶部");
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wx.pageScrollTo({
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scrollTop: 0,
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duration: 300,
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// success: () => console.log("返回顶部成功"),
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// fail: (err) => console.error("返回顶部失败", err)
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});
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},
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http(page) {
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getGoods({
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page
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}).then(res => {
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if (!res.data.msg) {
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this.setData({
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// 老数据合并新数据，做累加操作
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goodsData: this.data.goodsData.concat(res.data.data)
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})
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} else {
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//给出用户提示
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wx.showToast({
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title: res.data.msg,
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icon: "success",
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duration: 2000
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})
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}
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})
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},
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onScrollToLower() {
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// 更改页面
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this.setData({
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page: this.data.page += 1
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})
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this.http(this.data.page)
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}
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}) |