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114 lines
2.6 KiB
114 lines
2.6 KiB
2 years ago
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<template>
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<view class="page_box">
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<!-- 搜索框 -->
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<view class="head_box">
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<u-search v-model="searchVal" margin="30rpx" placeholder="搜索商品" height="64" @search="onSearch" @custom="onSearch" @clear="clearSearch"></u-search>
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</view>
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<view class="content_box">
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<!-- 搜索历史 -->
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<view class="search-history" v-if="historyTag.length">
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<view class="title-box u-flex u-row-between u-m-b-40">
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<view class="title">搜索历史</view>
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<button class="u-reset-button clear-history-btn" @tap="showModal = true">清除搜索历史</button>
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</view>
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<view class="content u-flex u-col-center u-row-left u-flex-wrap">
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<button class="item u-reset-button u-m-b-20 u-m-r-20 u-ellipsis-1" @tap="onSearch(item)" v-for="(item, index) in historyTag" :key="index">{{ item }}</button>
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</view>
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</view>
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</view>
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<!-- modal -->
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<u-modal
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ref="uModal"
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v-model="showModal"
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:show-cancel-button="true"
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confirm-color="#17C161"
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cancel-color="#666666"
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@confirm="clearSearchHistory"
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confirm-text="清除"
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cancel-text="取消"
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content="是否清除历史搜索记录？"
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title="提示"
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></u-modal>
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</view>
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</template>
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<script>
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export default {
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components: {},
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data() {
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return {
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searchVal: '',
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historyTag: [],
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showModal: false
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};
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},
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computed: {},
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onShow() {
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this.historyTag = uni.getStorageSync('searchHistoryArr') ? JSON.parse(uni.getStorageSync('searchHistoryArr')) : [];
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},
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methods: {
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// 搜索
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onSearch(e) {
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if (e && !this.historyTag.includes(e)) {
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let searchHistoryArr = JSON.stringify(this.getArr(this.historyTag, e));
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uni.setStorageSync('searchHistoryArr', searchHistoryArr);
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}
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this.$Router.push(`/pages/goods/list?keywords=${e}`);
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this.searchVal = '';
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},
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// 清除输入框
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clearSearch() {
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this.searchVal = '';
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},
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// 队列
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getArr(list, item) {
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let arr = list;
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let length = 10; //队列长度
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arr.length < length ? arr.unshift(item) : arr.pop();
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return arr;
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},
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// 清除历史记录
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clearSearchHistory() {
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this.historyTag = [];
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uni.removeStorageSync('searchHistoryArr');
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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_box {
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background-color: #fff;
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}
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.search-history {
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padding: 30rpx;
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.title-box {
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.title {
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font-size: 30rpx;
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font-weight: bold;
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color: #333333;
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}
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.clear-history-btn {
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font-size: 28rpx;
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font-weight: 500;
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color: #999999;
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}
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}
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.content {
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width: 100%;
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.item {
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padding: 0 20rpx;
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line-height: 60rpx;
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background: #f5f6f8;
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border-radius: 30rpx;
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font-size: 28rpx;
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font-weight: 500;
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color: #333333;
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max-width: 690rpx;
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}
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}
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}
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</style>
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