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441 lines
9.1 KiB
441 lines
9.1 KiB
<template>
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<view class="content">
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<view class="navbar" :style="{position:headerPosition,top:headerTop}">
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<view class="nav-item" :class="{current: filterIndex === 0}" @click="tabClick(0)">
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综合排序
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</view>
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<view class="nav-item" :class="{current: filterIndex === 1}" @click="tabClick(1)">
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销量优先
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</view>
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<view class="nav-item" :class="{current: filterIndex === 2}" @click="tabClick(2)">
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<text>价格</text>
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<view class="p-box">
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<text :class="{active: priceOrder === 1 && filterIndex === 2}" class="yticon icon-shang"></text>
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<text :class="{active: priceOrder === 2 && filterIndex === 2}" class="yticon icon-shang xia"></text>
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</view>
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</view>
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<text class="cate-item yticon icon-fenlei1" @click="toggleCateMask('show')"></text>
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</view>
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<view class="goods-list">
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<view v-for="(item, index) in productList" :key="index" class="goods-item" @click="navToDetailPage(item)">
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<view class="image-wrapper">
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<image :src="item.pic" mode="aspectFill"></image>
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</view>
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<text class="title clamp">{{item.name}}</text>
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<text class="title2">{{item.subTitle}}</text>
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<view class="price-box">
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<text class="price">{{item.price}}</text>
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<text>已售 {{item.sale}}</text>
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</view>
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</view>
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</view>
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<uni-load-more :status="loadingType"></uni-load-more>
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<view class="cate-mask" :class="cateMaskState===0 ? 'none' : cateMaskState===1 ? 'show' : ''" @click="toggleCateMask">
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<view class="cate-content" @click.stop.prevent="stopPrevent" @touchmove.stop.prevent="stopPrevent">
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<scroll-view scroll-y class="cate-list">
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<view v-for="item in cateList" :key="item.id">
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<view class="cate-item b-b two">{{item.name}}</view>
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<view v-for="tItem in item.children" :key="tItem.id" class="cate-item b-b" :class="{active: tItem.id==searchParam.productCategoryId}"
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@click="changeCate(tItem)">
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{{tItem.name}}
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</view>
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</view>
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</scroll-view>
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</view>
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</view>
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</view>
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</template>
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<script>
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import {
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searchProductList,
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fetchCategoryTreeList
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} from '@/api/product.js';
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import uniLoadMore from '@/components/uni-load-more/uni-load-more.vue';
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export default {
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components: {
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uniLoadMore
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},
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data() {
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return {
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cateMaskState: 0, //分类面板展开状态
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headerPosition: "fixed",
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headerTop: "0px",
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loadingType: 'more', //加载更多状态
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filterIndex: 0,
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priceOrder: 0, //1 价格从低到高 2价格从高到低
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cateList: [],
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productList: [],
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searchParam: {
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productCategoryId: null,
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pageNum: 1,
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pageSize: 6,
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sort: 0
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}
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};
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},
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onLoad(options) {
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// #ifdef H5
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this.headerTop = document.getElementsByTagName('uni-page-head')[0].offsetHeight + 'px';
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// #endif
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this.searchParam.productCategoryId = options.sid;
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this.loadCateList(options.fid, options.sid);
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this.loadData();
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},
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onPageScroll(e) {
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//兼容iOS端下拉时顶部漂移
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if (e.scrollTop >= 0) {
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this.headerPosition = "fixed";
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} else {
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this.headerPosition = "absolute";
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}
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},
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//下拉刷新
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onPullDownRefresh() {
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this.loadData('refresh');
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},
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//加载更多
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onReachBottom() {
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this.searchParam.pageNum++;
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this.loadData();
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},
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methods: {
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//加载分类
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async loadCateList(fid, sid) {
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fetchCategoryTreeList().then(response => {
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this.cateList = response.data;
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})
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},
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//加载商品 ，带下拉刷新和上滑加载
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async loadData(type = 'add', loading) {
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//没有更多直接返回
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if (type === 'add') {
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if (this.loadingType === 'nomore') {
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return;
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}
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this.loadingType = 'loading';
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} else {
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this.loadingType = 'more'
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}
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if (type === 'refresh') {
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this.searchParam.pageNum=1;
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this.productList = [];
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}
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if(this.filterIndex==0){
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this.searchParam.sort=0;
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}
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if (this.filterIndex === 1) {
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this.searchParam.sort = 2;
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}
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if (this.filterIndex === 2) {
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if (this.priceOrder == 1) {
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this.searchParam.sort = 3;
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} else {
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this.searchParam.sort = 4;
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}
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}
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searchProductList(this.searchParam).then(response => {
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let productList = response.data.list;
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if (response.data.list.length === 0) {
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//没有更多了
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this.loadingType = 'nomore';
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this.searchParam.pageNum--;
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} else {
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if (response.data.list.length < this.searchParam.pageSize) {
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this.loadingType = 'nomore';
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this.searchParam.pageNum--;
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} else {
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this.loadingType = 'more';
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}
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this.productList = this.productList.concat(productList);
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}
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if (type === 'refresh') {
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if (loading == 1) {
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uni.hideLoading()
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} else {
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uni.stopPullDownRefresh();
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}
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}
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});
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},
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//筛选点击
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tabClick(index) {
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if (this.filterIndex === index && index !== 2) {
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return;
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}
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this.filterIndex = index;
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if (index === 2) {
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this.priceOrder = this.priceOrder === 1 ? 2 : 1;
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} else {
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this.priceOrder = 0;
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}
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uni.pageScrollTo({
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duration: 300,
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scrollTop: 0
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})
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this.loadData('refresh', 1);
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uni.showLoading({
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title: '正在加载'
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})
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},
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//显示分类面板
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toggleCateMask(type) {
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let timer = type === 'show' ? 10 : 300;
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let state = type === 'show' ? 1 : 0;
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this.cateMaskState = 2;
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setTimeout(() => {
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this.cateMaskState = state;
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}, timer)
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},
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//分类点击
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changeCate(item) {
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this.searchParam.productCategoryId = item.id;
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this.toggleCateMask();
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uni.pageScrollTo({
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duration: 300,
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scrollTop: 0
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})
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this.loadData('refresh', 1);
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uni.showLoading({
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title: '正在加载'
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})
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},
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//详情
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navToDetailPage(item) {
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let id = item.id;
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uni.navigateTo({
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url: `/pages/product/product?id=${id}`
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})
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},
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stopPrevent() {}
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},
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}
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</script>
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<style lang="scss">
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page,
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.content {
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background: $page-color-base;
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}
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.content {
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padding-top: 96upx;
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}
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.navbar {
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position: fixed;
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left: 0;
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top: var(--window-top);
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display: flex;
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width: 100%;
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height: 80upx;
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background: #fff;
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box-shadow: 0 2upx 10upx rgba(0, 0, 0, .06);
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z-index: 10;
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.nav-item {
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flex: 1;
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display: flex;
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justify-content: center;
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align-items: center;
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height: 100%;
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font-size: 30upx;
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color: $font-color-dark;
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position: relative;
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&.current {
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color: $base-color;
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&:after {
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content: '';
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position: absolute;
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left: 50%;
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bottom: 0;
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transform: translateX(-50%);
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width: 120upx;
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height: 0;
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border-bottom: 4upx solid $base-color;
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}
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}
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}
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.p-box {
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display: flex;
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flex-direction: column;
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.yticon {
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display: flex;
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align-items: center;
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justify-content: center;
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width: 30upx;
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height: 14upx;
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line-height: 1;
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margin-left: 4upx;
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font-size: 26upx;
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color: #888;
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&.active {
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color: $base-color;
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}
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}
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.xia {
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transform: scaleY(-1);
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}
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}
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.cate-item {
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display: flex;
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justify-content: center;
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align-items: center;
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height: 100%;
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width: 80upx;
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position: relative;
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font-size: 44upx;
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&:after {
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content: '';
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position: absolute;
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left: 0;
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top: 50%;
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transform: translateY(-50%);
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border-left: 1px solid #ddd;
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width: 0;
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height: 36upx;
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}
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}
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}
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/* 分类 */
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.cate-mask {
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position: fixed;
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left: 0;
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top: var(--window-top);
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bottom: 0;
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width: 100%;
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background: rgba(0, 0, 0, 0);
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z-index: 95;
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transition: .3s;
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.cate-content {
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width: 630upx;
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height: 100%;
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background: #fff;
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float: right;
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transform: translateX(100%);
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transition: .3s;
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}
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&.none {
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display: none;
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}
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&.show {
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background: rgba(0, 0, 0, .4);
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.cate-content {
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transform: translateX(0);
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}
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}
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}
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.cate-list {
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display: flex;
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flex-direction: column;
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height: 100%;
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.cate-item {
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display: flex;
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align-items: center;
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height: 90upx;
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padding-left: 30upx;
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font-size: 28upx;
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color: #555;
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position: relative;
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}
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.two {
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height: 64upx;
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color: #303133;
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font-size: 30upx;
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background: #f8f8f8;
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}
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.active {
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color: $base-color;
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}
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}
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/* 商品列表 */
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.goods-list {
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display: flex;
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flex-wrap: wrap;
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padding: 0 30upx;
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background: #fff;
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.goods-item {
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display: flex;
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flex-direction: column;
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width: 48%;
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padding-bottom: 40upx;
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&:nth-child(2n+1) {
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margin-right: 4%;
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}
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}
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.image-wrapper {
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width: 100%;
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height: 330upx;
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border-radius: 3px;
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overflow: hidden;
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image {
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width: 100%;
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height: 100%;
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opacity: 1;
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}
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}
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.title {
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font-size: $font-lg;
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color: $font-color-dark;
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line-height: 80upx;
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}
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.title2 {
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font-size: $font-sm;
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color: $font-color-light;
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line-height: 40upx;
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height: 80upx;
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overflow: hidden;
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text-overflow: ellipsis;
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display: block;
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}
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.price-box {
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display: flex;
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align-items: center;
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justify-content: space-between;
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padding-right: 10upx;
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font-size: 24upx;
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color: $font-color-light;
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}
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.price {
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font-size: $font-lg;
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color: $uni-color-primary;
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line-height: 1;
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&:before {
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content: '￥';
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font-size: 26upx;
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}
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}
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}
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</style>
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