268 lines
6.3 KiB
Vue
268 lines
6.3 KiB
Vue
<template>
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<view class="content" style="display: flex;flex-direction: column;">
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<!-- #ifdef MP-WEIXIN -->
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<view style="width: 100%;position: fixed;top: 0;z-index: 99;background: #FFFFFF;"
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:style="{'height':statusBarHeight+'px' }"></view>
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<view class="getPosition" style="height: 90upx;position: fixed;z-index: 99;width: 100%"
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:style="{'top':statusBarHeight+'px' }">
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<text>分类</text>
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</view>
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<view class="" @click="search()"
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style="background: #FFFFFF;height: 80upx;display: flex;justify-content: center;align-items: center;"
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:style="[{'margin-top': statusBarHeight+45+'px'}]">
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<input class="" type="text" value="" placeholder="输入关键字搜索"
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style="font-size: 28upx;background: #F5F5F5;height: 60upx;width: 90%;border-radius: 50upx;text-align: center;" />
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</view>
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<!-- 占位 -->
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<!-- <view class="" :style="[{'height': statusBarHeight+45+'px'}]"></view> -->
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<!-- #endif -->
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<!-- <view class="" style="background: #FFFFFF;height: 80upx;display: flex;align-items: center;justify-content: center;">
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<view style="display: flex;align-items: center;justify-content: center; height:60upx;width: 90%;background: #F5F5F5;border-radius: 50upx;">
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<input type="text" value="" placeholder="输入关键字搜索" class="input" style="font-size: 28upx;text-align: center;"/>
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</view>
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</view> -->
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<view class="" style="display: flex;flex-direction: row;height: 100%;">
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<scroll-view scroll-y class="left-aside">
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<view v-for="item in flist" :key="item.id" class="f-item b-b" :class="{ active: item.id === currentId }"
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@click="tabtap(item)">{{ item.name }}</view>
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</scroll-view>
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<scroll-view scroll-with-animation scroll-y class="right-aside" @scroll="asideScroll"
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:scroll-top="tabScrollTop">
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<view v-for="item in slist" :key="item.id" class="s-list" :id="'main-' + item.id">
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<text class="s-item">{{ item.name }}</text>
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<view class="t-list">
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<view v-if="titem.pid === item.id" class="t-item" v-for="titem in tlist" :key="titem.id">
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<image :src="titem.pic" @click="navToDetailPage(titem)"></image>
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<text @click="navToDetailPage(titem)">{{titem.name}}</text>
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</view>
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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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</template>
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<script>
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import mallplusCopyright from '@/components/mall-copyright/mallplusCopyright.vue';
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import Api from '@/common/api';
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export default {
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components: {
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mallplusCopyright
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},
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data() {
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return {
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sizeCalcState: false,
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tabScrollTop: 0,
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currentId: 1,
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flist: [],
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slist: [],
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tlist: [],
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height: '',
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statusBarHeight: '',
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};
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},
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onLoad() {
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this.statusBarHeight = uni.getSystemInfoSync().statusBarHeight
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this.height = uni.getSystemInfoSync().windowHeight - (this.statusBarHeight + 80)
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console.log("height", this.height);
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this.loadData();
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},
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methods: {
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async loadData() {
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let list = this.$db.get('categoryList')
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if (!list) {
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let params = {};
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list = await Api.apiCall('get', Api.goods.typeGoodsList, params);
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this.$db.set('categoryList', list)
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}
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if (list) {
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list.forEach(item => {
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if (item.level == 0) {
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this.flist.push(item); //pid为父级id, 没有pid或者pid=0是一级分类
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} else if (item.level == 1) {
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this.slist.push(item); //没有价格的是2级分类
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} else {
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this.tlist.push(item); //3级分类
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}
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});
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}
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},
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//一级分类点击
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tabtap(item) {
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if (!this.sizeCalcState) {
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this.calcSize();
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}
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this.currentId = item.id;
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console.log(item.id);
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let index = this.slist.findIndex(sitem => sitem.pid === item.id);
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if (index >= 0) {
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this.tabScrollTop = this.slist[index].top;
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}
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},
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//右侧栏滚动
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asideScroll(e) {
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if (!this.sizeCalcState) {
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this.calcSize();
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}
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let scrollTop = e.detail.scrollTop;
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let tabs = this.slist.filter(item => item.top <= scrollTop).reverse();
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if (tabs.length > 0) {
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this.currentId = tabs[0].pid;
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}
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},
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//计算右侧栏每个tab的高度等信息
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calcSize() {
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let h = 0;
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this.slist.forEach(item => {
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let view = uni.createSelectorQuery().select('#main-' + item.id);
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view.fields({
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size: true
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},
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data => {
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item.top = h;
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h += data.height;
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item.bottom = h;
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}
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).exec();
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});
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this.sizeCalcState = true;
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},
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navToList(sid) {
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uni.navigateTo({
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url: `../../pagesA/product/list?sid=${sid}`
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});
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},
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//详情页
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navToDetailPage(item) {
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//测试数据没有写id，用title代替
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let id = item.id;
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uni.navigateTo({
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url: `../../pagesA/product/product?id=${id}`
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});
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},
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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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height: 100%;
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background-color: #f8f8f8;
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}
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.content {
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display: flex;
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}
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.left-aside {
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flex-shrink: 0;
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width: 200upx;
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height: 100%;
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background-color: #fff;
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}
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.f-item {
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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: 100%;
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height: 100upx;
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font-size: 28upx;
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color: $font-color-base;
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position: relative;
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&.active {
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color: $base-color;
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background: #f8f8f8;
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&:before {
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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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height: 36upx;
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width: 8upx;
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background-color: $base-color;
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border-radius: 0 4px 4px 0;
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opacity: 0.8;
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}
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}
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}
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.right-aside {
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flex: 1;
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overflow: hidden;
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padding-left: 20upx;
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}
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.s-item {
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display: flex;
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align-items: center;
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height: 70upx;
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padding-top: 8upx;
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font-size: 28upx;
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color: $font-color-dark;
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}
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.t-list {
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display: flex;
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flex-wrap: wrap;
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width: 100%;
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background: #fff;
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padding-top: 12upx;
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&:after {
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content: '';
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flex: 99;
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height: 0;
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}
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}
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.t-item {
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flex-shrink: 0;
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display: flex;
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justify-content: center;
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align-items: center;
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flex-direction: column;
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width: 176upx;
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font-size: 26upx;
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color: #666;
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padding-bottom: 20upx;
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image {
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width: 130upx;
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height: 130upx;
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}
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text{
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padding-left: 5px;
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padding-right: 5px;
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overflow: hidden;
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text-overflow: ellipsis;
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display: -webkit-box;
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-webkit-line-clamp: 2;
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-webkit-box-orient: vertical;
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}
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}
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.getPosition {
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height: 100upx;
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display: flex;
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justify-content: center;
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align-items: center;
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font-size: 32upx;
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background-color: #FFF;
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}
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</style>
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