lilishop-uniapp/pages/navigation/search/searchPage.vue

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<template>
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<view class="content">
<u-navbar :background="navObj" :is-back="false">
<mSearch
ref="mSearch"
class="mSearch-input-box"
@clickLeft="back"
:mode="2"
:placeholder="defaultKeyword"
@search="doSearch(false)"
@confirm="doSearch(false)"
@SwitchType="doSearchSwitch()"
v-model="keyword"
:isFocusVal="!isShowSeachGoods"
></mSearch>
</u-navbar>
<view class="search-keyword" v-if="!isShowSeachGoods">
<scroll-view class="keyword-list-box" v-show="isShowKeywordList" scroll-y>
<block v-for="(row, index) in keywordList" :key="index">
<view class="keyword-entry" hover-class="keyword-entry-tap">
<view class="keyword-text" @tap.stop="doSearch(keywordList[index].words)"><rich-text :nodes="row.words"></rich-text></view>
</view>
</block>
</scroll-view>
<div class="keyword-box" v-show="!isShowKeywordList">
<view class="keyword-block add1">
<view class="keyword-list-header"><view class="u-tips">热门搜索</view></view>
<view class="keyword keywordBox">
<view class="wes" v-for="(keyword, index) in hotKeywordList" @tap="doSearch(keyword)" :key="index">{{ keyword }}</view>
</view>
</view>
<view class="keyword-block" v-if="oldKeywordList.length > 0">
<view class="keyword-list-header"><view class="u-tips">搜索历史</view></view>
<div class="oldKeyList">
<div class="oldKeyItem" v-if="keyword" v-for="(keyword, index) in oldKeywordList" :key="index" @click="doSearch(keyword)">
<span>{{ keyword }}</span>
</div>
<div @click="showMore" v-if="oldKeywordIndex > loadIndex" class="oldKeyItem"></div>
</div>
</view>
<div class="clear mp-iphonex-bottom" @tap="oldDelete"></div>
</div>
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</view>
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<!-- 搜索 -->
<view class="goods-content" v-if="isShowSeachGoods">
<view class="navbar">
<view class="nav-item" :class="{ current: filterIndex === 0 }" @click="tabClick(0)"></view>
<view class="nav-item" :class="{ current: filterIndex === 3 }" @click="tabClick(3, 'buyCount')">
<text>销量</text>
<view class="p-box">
<view class="index-nav-arrow">
<image class="img" src="/static/index/arrow-up-1.png" v-if="params.sort === 'buyCount' && params.order === 'asc'" mode="aspectFit"></image>
<image class="img" src="/static/index/arrow-up.png" v-else mode="aspectFit"></image>
</view>
<view class="index-nav-arrow">
<image class="img" src="/static/index/arrow-down.png" v-if="params.sort === 'buyCount' && params.order === 'desc'" mode="aspectFit"></image>
<image class="img" src="/static/index/arrow-down-1.png" v-else mode="aspectFit"></image>
</view>
</view>
</view>
<view class="nav-item" :class="{ current: filterIndex === 4 }" @click="tabClick(4, 'price')">
<text>价格</text>
<view class="p-box">
<view class="index-nav-arrow">
<image class="img" src="/static/index/arrow-up-1.png" v-if="params.sort === 'price' && params.order === 'asc'" mode="aspectFit"></image>
<image class="img" src="/static/index/arrow-up.png" v-else mode="aspectFit"></image>
</view>
<view class="index-nav-arrow">
<image class="img" src="/static/index/arrow-down.png" v-if="params.sort === 'price' && params.order === 'desc'" mode="aspectFit"></image>
<image class="img" src="/static/index/arrow-down-1.png" v-else mode="aspectFit"></image>
</view>
</view>
</view>
<view class="nav-item" @click="sortGoods"></view>
</view>
<!-- 一行一个商品展示 -->
<div v-if="isSWitch">
<scroll-view
:style="{ height: goodsHeight }"
enableBackToTop="true"
lower-threshold="250"
@scrolltolower="loadmore()"
scroll-with-animation
scroll-y
class="scoll-page"
>
<goodsList :res="goodsList" type="oneColumns" :keyword="keyword" />
<uni-load-more :status="loadingType" @loadmore="loadmore()"></uni-load-more>
</scroll-view>
</div>
<!-- 一行两个商品展示 -->
<div v-if="!isSWitch && !(goodsList == [] || goodsList == '' || goodsList == null)">
<scroll-view
:style="{ height: goodsHeight }"
scroll-anchoring
enableBackToTop="true"
@scrolltolower="loadmore()"
scroll-with-animation
scroll-y
lower-threshold="250"
class="scoll-page"
>
<goodsList :res="goodsList" :keyword="keyword" />
<uni-load-more :status="loadingType"></uni-load-more>
</scroll-view>
</div>
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</view>
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<u-popup border-radius="20" mode="right" width="90%" v-model="sortPopup">
<view class="status_bar"></view>
<view class="sort-box ">
<view class="sort-list">
<view class="sort-item">
<view class="sort-title">品牌</view>
<view class="flex" v-if="sortData.brands">
<view class="sort-brand-item" :key="brandsIndex" v-for="(brand, brandsIndex) in sortData.brands" @click="handleSort(brand, brandsIndex, 'brand')">
<view
class="sort-radius"
:class="{
'sort-active': brand.__selected
}"
>
{{ brand.name }}
</view>
</view>
</view>
<!-- <u-empty v-else text="暂无品牌" mode="list"></u-empty> -->
</view>
<view class="sort-item">
<view class="sort-title">全部分类</view>
<view class="flex" style="flex-wrap: wrap;" v-if="sortData.categories">
<view
class="sort-brand-item"
:key="categoriesIndex"
v-for="(categoryId, categoriesIndex) in sortData.categories"
@click="handleSort(categoryId, categoriesIndex, 'categoryId')"
>
<view
class="sort-radius"
:class="{
'sort-active': categoryId.__selected
}"
>
{{ categoryId.name }}
</view>
</view>
</view>
<!-- <u-empty v-else text="暂无分类" mode="list"></u-empty> -->
</view>
</view>
<view class="sort-list">
<view class="sort-item">
<view class="sort-title">价格区间</view>
<view style="display:flex; margin-top:20rpx; align-items: center;">
<view class="sort-brand-item uinput">
<view class="sort-radius"><u-input v-model="minPrice" type="number" placeholder="最低价" input-align="center" /></view>
</view>
<view>-</view>
<view class="sort-brand-item uinput">
<view class="sort-radius"><u-input v-model="maxPrice" type="number" placeholder="最高价" input-align="center" /></view>
</view>
</view>
</view>
</view>
<view class="sort-list" v-if="sortData.paramOptions">
<view class="sort-item" :key="paramIndex" v-for="(param, paramIndex) in sortData.paramOptions">
<view class="sort-title">{{ param.key }}</view>
<view class="flex" style="flex-warp:warp" v-if="param.values">
<view class="sort-brand-item" :key="i" v-for="(value, i) in param.values" @click="handleSort(value, i, 'prop', param)">
<view
class="sort-radius"
:class="{
'sort-active': value.__selected
}"
>
{{ value.title }}
</view>
</view>
</view>
</view>
</view>
<div class="null-view"></div>
<view class="sort-btn mp-iphonex-bottom">
<view class="sort-btn-repick" @click="repick"></view>
<view class="sort-btn-confim" @click="sortConfim"></view>
</view>
</view>
</u-popup>
<div class="empty" v-if="empty">
<view><image style="width: 320rpx; height: 240rpx" src="/static/nodata.png"></image></view>
<view>
<p>没有找到相关的商品信息</p>
<p>请换一个关键词试试吧</p>
</view>
</div>
<u-back-top :scroll-top="scrollTop"></u-back-top>
</view>
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</template>
<script>
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import { getGoodsList, getGoodsRelated } from '@/api/goods.js';
import goodsList from '@/components/m-goods-list/list.vue';
import { getHotKeywords } from '@/api/home.js';
import mSearch from '@/components/m-search-revision/m-search-revision.vue';
import storage from '@/utils/storage';
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export default {
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data() {
return {
empty: false,
scrollTop: 0,
loadIndex: 10,
oldKeywordIndex: 0,
selectedWay: {
brand: [],
categoryId: [],
prop: []
},
sortPopup: false, //筛选的开关
navObj: {
background: '#fff'
},
typeSortData: {
type: '',
index: ''
},
goodsHeight: '',
defaultKeyword: '',
keyword: '',
oldKeywordList: [],
hotKeywordList: [],
keywordList: [],
goodsList: [],
cateMaskState: 0, //分类面板展开状态
loadingType: 'more', //加载更多状态
filterIndex: 0,
cateId: 0, //已选三级分类id
priceOrder: 0, //1 价格从低到高 2价格从高到低
cateList: [],
isShowSeachGoods: false,
isShowKeywordList: false,
sortData: '',
isSWitch: false,
params: {
pageNumber: 1,
pageSize: 10,
// sort: 'grade_asc',
keyword: ''
},
minPrice: '',
maxPrice: '',
sortParams: {
pageNumber: 1,
pageSize: 10,
// price: "", //价格,示例值(10_30)
// prop: "", //属性:参数名_参数值@参数名_参数值,示例值(屏幕类型_LED@屏幕尺寸_15英寸)
// brandId:"", //品牌,可以多选 品牌Id@品牌Id@品牌Id
categoryId: ''
},
routerVal: ''
};
},
onPageScroll(e) {
console.log(e);
this.scrollTop = e.scrollTop;
},
onLoad(val) {
this.init();
// this.initSortGoods();
// 接收分类的数据
this.routerVal = val;
// 有值
if (this.routerVal.category) {
this.params.categoryId = this.routerVal.category;
this.sortParams.categoryId = this.routerVal.category;
this.isShowSeachGoods = true;
this.$nextTick(() => {
this.$refs.mSearch.isShowSeachGoods = true;
});
}
if (this.routerVal.keyword) {
this.params.keyword = this.routerVal.keyword;
this.isShowSeachGoods = true;
}
if (this.routerVal.storeId) {
this.params.storeId = this.routerVal.storeId;
this.isShowSeachGoods = true;
}
if (this.routerVal.promotionType) {
this.params.promotionType = this.routerVal.promotionType;
this.isShowSeachGoods = true;
}
if (this.routerVal.promotionsId) {
this.params.promotionsId = this.routerVal.promotionsId;
this.isShowSeachGoods = true;
}
this.loadData();
},
components: {
mSearch,
goodsList
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},
watch: {
/**
* 将搜索的字和热词进行匹配,如果为热词则不改商品搜索关键字
*/
keyword(val) {
if (val) {
if (val) {
this.defaultKeyword = val;
}
} else {
this.defaultKeyword = '请输入搜索商品';
}
},
sortPopup(val) {
if (val) {
this.selectedWay = { brand: [], categoryId: [], prop: [] };
}
}
},
onReachBottom() {
this.params.pageNumber++;
this.loadData();
},
mounted() {
const { windowWidth, windowHeight } = uni.getSystemInfoSync();
let topHeight = 0;
let navHeight = 0;
uni.getSystemInfo({
success: function(res) {
// res - 各种参数
let top = uni.createSelectorQuery().select('.u-navbar');
top.boundingClientRect(function(data) {
if (data && data.height) {
//data - 各种参数
topHeight = data.height; // 获取元素宽度
}
}).exec();
let nav = uni.createSelectorQuery().select('.navbar');
nav.boundingClientRect(function(data) {
if (data && data.height) {
//data - 各种参数
navHeight = data.height; // 获取元素宽度
}
}).exec();
}
});
this.goodsHeight = windowHeight - navHeight - topHeight;
// #ifdef APP-PLUS
this.goodsHeight = this.goodsHeight - 100;
// #endif
this.goodsHeight += 'px';
},
methods: {
// 数据去重一下 只显示一次 减免 劵 什么的
getPromotion(item) {
if (item.promotionMap) {
let array = [];
Object.keys(item.promotionMap).forEach(child => {
if (!array.includes(child.split('-')[0])) {
array.push(child.split('-')[0]);
}
});
return array;
}
},
// 展示更多数据
showMore() {
this.loadOldKeyword(this.oldKeywordIndex);
},
// 点击确定进行筛选
sortConfim() {
// 处理品牌(多选
if (!this.params.brandId) {
this.params.brandId = [];
} else {
this.params.brandId = [this.params.brandId];
}
// 如果选中品牌 赋值
this.selectedWay['brand'].forEach(item => {
if (item.__selected) {
this.params.brandId.push(item.value);
}
});
this.params.brandId = this.params.brandId.join('@') || '';
// 处理分类 (单选)
if (this.selectedWay['categoryId'][0]) {
this.params.categoryId = this.selectedWay['categoryId'][0].value;
}
if (!this.params.prop) {
this.params.prop = [];
} else {
this.params.prop = [this.params.prop];
}
this.selectedWay['prop'].forEach(item => {
if (item.__selected) {
this.params.prop.push(`${item.parent}_${item.title}`);
}
});
this.params.prop = this.params.prop.join('@');
// 处理价格
if (this.minPrice || this.maxPrice) {
this.params.price = `${this.minPrice}_${this.maxPrice}`;
} else {
this.params.price = 0;
}
this.goodsList = [];
this.params.pageNumber = 1;
this.sortParams = this.params;
this.loadData();
this.sortPopup = false;
},
// 重置
repick() {
this.sortParams = {
pageNumber: 1,
pageSize: 10,
categoryId: this.routerVal.category || ''
};
this.sortPopup = false;
this.initSortGoods();
this.minPrice = '';
this.maxPrice = '';
this.params = {
pageNumber: 1,
pageSize: 10,
categoryId: this.routerVal.category || ''
};
this.goodsList = [];
this.loadData();
},
// 点击筛选的内容
handleSort(val, index, type, parent) {
if (type == 'prop') {
val.parent = parent.key;
}
this.selectedWay[type].push(val);
if (type == 'categoryId') {
this.sortData.categories.forEach(item => {
item.__selected = false;
});
val.__selected = true;
} else {
val.__selected ? (val.__selected = false) : (val.__selected = true);
}
},
init() {
// 加载搜索记录
this.loadOldKeyword(this.loadIndex);
// 加载热词
this.loadHotKeyword();
},
blur() {
uni.hideKeyboard();
},
back() {
uni.navigateBack({
delta: 1
});
},
// 跳转到商品详情
navigateToDetailPage(item) {
uni.navigateTo({
url: `/pages/product/goods?id=${item.content.id}&goodsId=${item.content.goodsId}`
});
},
// 跳转地址
navigateToStoreDetailPage(item) {
uni.navigateTo({
url: `/pages/product/shopPage?id=${item.content.storeId}`
});
},
loadmore() {
this.params.pageNumber++;
this.loadData();
},
initSortGoods() {
getGoodsRelated(this.sortParams).then(res => {
if (res.data.success) {
for (let item of Object.keys(res.data.result)) {
res.data.result[item].forEach(child => {
child.__selected = false;
// 循环出和品牌分类一样的数据格式
if (child.values) {
child.values = child.values.map(item => ({
title: item,
__selected: false
}));
}
});
}
this.sortData = res.data.result;
}
});
},
// 筛选商品
sortGoods() {
this.sortPopup = true;
},
tabClick(index, type) {
this.params.pageNumber = 1;
this.params.pageSize = 10;
// this.params.order = "desc";
if (this.params.sort == type) {
this.params.order == 'asc' ? (this.params.order = 'desc') : (this.params.order = 'asc');
this.$set(this.params, 'sort', type);
} else {
this.params.order = 'desc';
this.$set(this.params, 'sort', type);
}
if (index == 0) {
this.params.sort = 'releaseTime';
this.params.order = 'desc';
}
this.filterIndex = index;
uni.pageScrollTo({
duration: 300,
scrollTop: 0
});
this.loadData('refresh', 1);
uni.showLoading({
title: '正在加载'
});
},
//加载默认搜索关键字
loadDefaultKeyword() {
/**
* 定义默认搜索关键字会根据当前热门搜索来进行显示
* 如果当前热门搜索没有的话则会显示默认关键字
*/
if (this.hotKeywordList.length != 0) {
//
this.defaultKeyword = this.hotKeywordList[0];
} else {
this.defaultKeyword = '请输入搜索商品';
}
},
//加载历史搜索,自动读取本地Storage
loadOldKeyword(index) {
this.oldKeywordList = [];
uni.getStorage({
key: 'OldKeys',
success: res => {
var OldKeys = JSON.parse(res.data);
this.oldKeywordIndex = OldKeys.length;
for (let i = 0; i < index; i++) {
this.oldKeywordList.push(OldKeys[i]);
}
}
});
},
/**
* 加载热门搜索
* 1.5分钟之后更新缓存
* 2.如果有缓存热门关键字则去请求缓存
*/
async loadHotKeyword() {
this.hotKeywordList = [];
if (!storage.getHotWords().time || storage.getHotWords().time <= new Date().getTime() / 1000) {
// 没有缓存或者第一次进入请求接口保存缓存
let res = await getHotKeywords(10);
let keywords = res.data.result;
keywords.forEach(item => {
this.hotKeywordList.push(item);
});
let hotData = {
time: new Date().getTime() / 1000 + 30 * 5,
keywords: keywords
};
storage.setHotWords(hotData);
} else {
let keywords = storage.getHotWords().keywords;
keywords.forEach(item => {
this.hotKeywordList.push(item);
});
}
this.loadDefaultKeyword();
},
//加载商品 ,带下拉刷新和上滑加载
async loadData(type, loading) {
this.loadingType = 'loading';
if (type == 'refresh') {
this.goodsList = [];
}
//没有更多直接返回 #TODO
let goodsList = await getGoodsList(this.params);
if (goodsList.data.result.content.length < 10) {
this.loadingType = 'noMore';
this.empty = true;
} else {
this.empty = false;
}
this.goodsList.push(...goodsList.data.result.content);
this.initSortGoods();
uni.hideLoading();
},
//高亮关键字
drawCorrelativeKeyword(keywords, keyword) {
var len = keywords.length,
keywordArr = [];
for (var i = 0; i < len; i++) {
var row = keywords[i];
//定义高亮#9f9f9f
var html = row[0].replace(keyword, "<span style='color: #9f9f9f;'>" + keyword + '</span>');
html = '<div>' + html + '</div>';
var tmpObj = {
keyword: row[0],
htmlStr: html
};
keywordArr.push(tmpObj);
}
return keywordArr;
},
//顶置关键字
setKeyword(index) {
this.keyword = this.keywordList[index].keyword;
},
//清除历史搜索
oldDelete() {
uni.showModal({
content: '确定清除历史搜索记录?',
success: res => {
if (res.confirm) {
this.oldKeywordList = [];
uni.removeStorage({
key: 'OldKeys'
});
}
}
});
},
// 样式修改布局
doSearchSwitch() {
this.isSWitch = !this.isSWitch;
this.isShowSeachGoods = true;
this.params.pageNumber = 1;
this.params.pageSize = 10;
this.loadData('refresh', 1);
},
/**
* 执行搜索
*/
doSearch(keyword) {
// 用户自行搜索/热门搜索/搜索历史
keyword = keyword === false ? this.keyword : keyword;
if (!keyword) {
/**
* 进行空搜索
* 第一次搜索如果没有关键词会将热门搜索中第一个热词进行判定
* 如果没有热词则会展示一个空词搜索
*/
keyword = (this.hotKeywordList.length && this.hotKeywordList[0]) || '';
}
this.defaultKeyword == '请输入搜索商品' ? (keyword = '') : '';
// this.keyword = keyword;
keyword ? (this.keyword = keyword) : '';
this.saveKeyword(keyword); //保存为历史
this.isShowSeachGoods = true;
this.$refs.mSearch.isShowSeachGoods = true;
this.params.keyword = this.keyword;
this.params.pageNumber = 1;
this.$set(this.sortParams, 'keyword', keyword);
this.loadData('refresh', 1);
},
//保存关键字到历史记录
saveKeyword(keyword) {
if (!keyword) return false;
uni.getStorage({
key: 'OldKeys',
success: res => {
var OldKeys = JSON.parse(res.data);
var findIndex = OldKeys.indexOf(keyword);
if (findIndex == -1) {
OldKeys.unshift(keyword);
} else {
OldKeys.splice(findIndex, 1);
OldKeys.unshift(keyword);
}
//最多10个纪录
OldKeys.length > 10 && OldKeys.pop();
uni.setStorage({
key: 'OldKeys',
data: JSON.stringify(OldKeys)
});
this.oldKeywordList = OldKeys; //更新历史搜索
},
fail: e => {
var OldKeys = [keyword];
uni.setStorage({
key: 'OldKeys',
data: JSON.stringify(OldKeys)
});
this.oldKeywordList = OldKeys; //更新历史搜索
}
});
}
}
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};
</script>
<style lang="scss" scoped>
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@import './search.scss';
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</style>