114 lines
2.7 KiB
Vue
114 lines
2.7 KiB
Vue
<template>
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<s-layout class="set-wrap" title="搜索" :bgStyle="{ color: '#FFF' }">
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<view class="ss-p-x-24">
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<view class="ss-flex ss-col-center">
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<uni-search-bar
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class="ss-flex-1"
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radius="33"
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placeholder="请输入关键字"
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cancelButton="none"
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:focus="true"
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@confirm="onSearch($event.value)"
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/>
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</view>
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<view class="ss-flex ss-row-between ss-col-center">
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<view class="serach-history">搜索历史</view>
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<button class="clean-history ss-reset-button" @tap="onDelete"> 清除搜索历史 </button>
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</view>
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<view class="ss-flex ss-col-center ss-row-left ss-flex-wrap">
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<button
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class="history-btn ss-reset-button"
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@tap="onSearch(item)"
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v-for="(item, index) in state.historyList"
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:key="index"
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>
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{{ item }}
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</button>
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</view>
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</view>
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</s-layout>
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</template>
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<script setup>
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import { reactive } from 'vue';
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import sheep from '@/sheep';
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import { onLoad } from '@dcloudio/uni-app';
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const state = reactive({
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historyList: [],
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});
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// 搜索
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function onSearch(keyword) {
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if (!keyword) return;
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saveSearchHistory(keyword);
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sheep.$router.go('/pages/goods/list', { keyword });
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}
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// 保存搜索历史
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function saveSearchHistory(keyword) {
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// 如果关键词在搜索历史中，则把此关键词先移除
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if (state.historyList.includes(keyword)) {
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state.historyList.splice(state.historyList.indexOf(keyword), 1);
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}
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// 置顶关键词
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state.historyList.unshift(keyword);
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// 最多保留10条记录
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if (state.historyList.length >= 10) {
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state.historyList.length = 10;
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}
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uni.setStorageSync('searchHistory', state.historyList);
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}
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function onDelete() {
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uni.showModal({
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title: '提示',
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content: '确认清除搜索历史吗？',
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success: function (res) {
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if (res.confirm) {
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state.historyTag = [];
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uni.removeStorageSync('searchHistory');
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}
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},
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});
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}
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onLoad(() => {
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state.historyList = uni.getStorageSync('searchHistory') || [];
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});
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</script>
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<style lang="scss" scoped>
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.serach-title {
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font-size: 30rpx;
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font-weight: 500;
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color: #333333;
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}
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.uni-searchbar {
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padding-left: 0;
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}
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.serach-history {
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font-weight: bold;
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color: #333333;
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font-size: 30rpx;
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}
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.clean-history {
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font-weight: 500;
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color: #999999;
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font-size: 28rpx;
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}
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.history-btn {
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padding: 0 38rpx;
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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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color: #333333;
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max-width: 690rpx;
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margin: 0 20rpx 20rpx 0;
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}
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</style>
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