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- <template>
- <view>
- <view class="search-box">
-
- <uni-search-bar @input="input" :radius="100" cancelButton="none" :focus="true"></uni-search-bar>
- </view>
-
-
- <view class="sugg-list" v-if="searchResults.length !== 0">
- <view class="sugg-item" v-for="(item, i) in searchResults" :key="i" @click="gotoDetail(item.goods_id)">
- <view class="goods-name">{{item.goods_name}}</view>
- <uni-icons type="arrowright" size="16"></uni-icons>
- </view>
- </view>
-
-
- <view class="history-box" v-else>
-
- <view class="history-title">
- <text>搜索历史</text>
- <uni-icons type="trash" size="17" @click="cleanHistory"></uni-icons>
- </view>
-
- <view class="history-list">
- <uni-tag :text="item" v-for="(item, i) in historys" :key="i" @click="gotoGoodsList(item)">
- </uni-tag>
- </view>
- </view>
- </view>
- </template>
- <script>
- export default {
- computed: {
- historys() {
-
- 组中元素的顺序
-
- return [...this.historyList].reverse()
- }
- },
- onLoad() {
- this.historyList = JSON.parse(uni.getStorageSync('kw') || '[]')
- },
- data() {
- return {
-
- timer: null,
-
- kw: '',
-
- searchResults: [],
-
- historyList: ['a', 'app', 'apple']
- };
- },
- methods: {
- input(e) {
-
-
-
-
- clearTimeout(this.timer)
-
- this.timer = setTimeout(() => {
-
- this.kw = e.value
- console.log(this.kw)
-
- this.getSearchList()
- }, 500)
- },
-
- async getSearchList() {
-
- if (this.kw === '') {
- this.searchResults = []
- return
- }
-
- const { data: res } = await uni.$http.get('/api/public/v1/goods/qsearch', { query: this.kw })
- if (res.meta.status !== 200) return uni.$showMsg()
- this.searchResults = res.message
-
-
- this.saveSearchHistory()
- },
-
- saveSearchHistory() {
-
-
-
-
- const set = new Set(this.historyList)
-
- set.delete(this.kw)
-
- set.add(this.kw)
-
- this.historyList = Array.from(set)
-
- uni.setStorageSync('kw', JSON.stringify(this.historyList))
- },
- gotoDetail(goods_id) {
- uni.navigateTo({
-
- url: '/subpkg/goods_detail/goods_detail?goods_id=' + goods_id
- })
- },
-
- cleanHistory() {
-
- this.historyList = []
-
- uni.setStorageSync('kw', '[]')
- },
-
- gotoGoodsList(kw) {
- uni.navigateTo({
- url: '/subpkg/goods_list/goods_list?query=' + kw
- })
- }
- }
- }
- </script>
- <style lang="scss">
- .uni-searchbar {
- /* 将默认的 #FFFFFF 改为 #C00000 */
- background-color: #c00000;
- }
- .search-box {
- position: sticky;
- top: 0;
- z-index: 999;
- }
- .sugg-list {
- padding: 0 5px;
-
- .sugg-item {
- font-size: 12px;
- padding: 13px 0;
- border-bottom: 1px solid #efefef;
- display: flex;
- align-items: center;
- justify-content: space-between;
-
- .goods-name {
- // 文字不允许换行(单行文本)
- white-space: nowrap;
- // 溢出部分隐藏
- overflow: hidden;
- // 文本溢出后,使用 ... 代替
- text-overflow: ellipsis;
- margin-right: 3px;
- }
- }
- }
- .history-box {
- padding: 0 5px;
-
- .history-title {
- display: flex;
- justify-content: space-between;
- align-items: center;
- height: 40px;
- font-size: 13px;
- border-bottom: 1px solid #efefef;
- }
-
- .history-list {
- display: flex;
- flex-wrap: wrap;
-
- .uni-tag {
- margin-top: 5px;
- margin-right: 5px;
- }
- }
- }
- </style>
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