393 lines
9.9 KiB
Vue
393 lines
9.9 KiB
Vue
<template>
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<view class="content">
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<view class="searchBox">
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<view class="inputBox">
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<input
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type="text"
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:placeholder="defaultKeyword"
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@input="inputChange"
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v-model="keyword"
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@confirm="doSearch(false)"
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placeholder-class="placeholder-class"
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confirm-type="search"
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/>
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</view>
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<view class="searchBtn" @tap="doSearch(false)">搜索</view>
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</view>
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<view class="search-keyword" @touchstart="blur">
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<scroll-view class="keywordListBox" v-show="isShowKeywordList" scroll-y>
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<view
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class="keywordEntry"
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hover-class="keywordEntryTap"
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v-for="row in keywordList"
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wx:key="row.keyword"
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>
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<view class="keywordText" @tap="doSearch(row.keyword)">
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<rich-text :nodes="row.htmlStr"></rich-text>
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</view>
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<view class="keywordImg" @tap="setkeyword(row)">
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<image
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src="https://media-mall-prod-1259811287.cos.ap-guangzhou.myqcloud.com/static/xcxfile/appicon/search/back.png"
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></image>
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</view>
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</view>
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</scroll-view>
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<scroll-view class="keywordBox" v-show="!isShowKeywordList" scroll-y>
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<view class="keyword-block" v-if="oldKeywordList.length > 0">
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<view class="keyword-list-header">
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<view>历史搜索</view>
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<view>
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<image
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@tap="oldDelete"
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src="https://media-mall-prod-1259811287.cos.ap-guangzhou.myqcloud.com/static/xcxfile/appicon/search/delete.png"
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></image>
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</view>
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</view>
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<view class="keyword">
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<view
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v-for="key in oldKeywordList"
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@tap="doSearch(key)"
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wx:key="key"
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>{{ key }}</view
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>
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</view>
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</view>
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<view class="keyword-block">
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<view class="keyword-list-header">
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<view>热门搜索</view>
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<view>
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<image
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@tap="hotToggle"
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:src="
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'https://media-mall-prod-1259811287.cos.ap-guangzhou.myqcloud.com/static/xcxfile/appicon/search/attention' +
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forbid +
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'.png'
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"
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></image>
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</view>
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</view>
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<view class="keyword" v-if="forbid == ''">
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<view
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v-for="key in hotKeywordList"
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@tap="doSearch(key)"
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wx:key="key"
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>{{ key }}</view
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>
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</view>
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<view class="hideHotTis" v-else>
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<view>当前搜热门搜索已隐藏</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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export default {
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data() {
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return {
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defaultKeyword: "",
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keyword: "",
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oldKeywordList: [],
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hotKeywordList: [],
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keywordList: [],
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forbid: "",
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isShowKeywordList: false,
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};
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},
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onLoad() {
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uni.setNavigationBarTitle({
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title: this.__(""),
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});
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this.init();
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},
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methods: {
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init() {
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this.loadDefaultKeyword();
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this.loadOldKeyword();
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this.loadHotKeyword();
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},
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blur() {
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uni.hideKeyboard();
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},
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//加载默认搜索关键字
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loadDefaultKeyword() {
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//定义默认搜索关键字，可以自己实现ajax请求数据再赋值,用户未输入时，以水印方式显示在输入框，直接不输入内容搜索会搜索默认关键字
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this.defaultKeyword = "默认关键字";
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},
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//加载历史搜索,自动读取本地Storage
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loadOldKeyword() {
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uni.getStorage({
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key: "OldKeys",
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success: (res) => {
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var OldKeys = JSON.parse(res.data);
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this.oldKeywordList = OldKeys;
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},
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});
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},
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//加载热门搜索
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loadHotKeyword() {
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//定义热门搜索关键字，可以自己实现ajax请求数据再赋值
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this.hotKeywordList = [
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"键盘",
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"鼠标",
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"显示器",
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"电脑主机",
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"蓝牙音箱",
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"笔记本电脑",
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"鼠标垫",
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"USB",
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"USB3.0",
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];
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},
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//监听输入
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inputChange(event) {
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var keyword = event.detail.value;
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if (!keyword) {
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this.keywordList = [];
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this.isShowKeywordList = false;
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return;
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}
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this.isShowKeywordList = true;
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//以下示例截取淘宝的关键字，请替换成你的接口
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uni.request({
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url: "https://suggest.taobao.com/sug?code=utf-8&q=" + keyword, //仅为示例
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success: (res) => {
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this.keywordList = this.drawCorrelativeKeyword(
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res.data.result,
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keyword
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);
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},
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});
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},
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//高亮关键字
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drawCorrelativeKeyword(keywords, keyword) {
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var len = keywords.length,
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keywordArr = [];
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for (var i = 0; i < len; i++) {
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var row = keywords[i];
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//定义高亮#9f9f9f
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var html = row[0].replace(
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keyword,
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"<span style='color: #9f9f9f;'>" + keyword + "</span>"
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);
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html = "<div>" + html + "</div>";
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var tmpObj = {
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keyword: row[0],
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htmlStr: html,
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};
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keywordArr.push(tmpObj);
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}
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return keywordArr;
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},
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//顶置关键字
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setkeyword(data) {
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this.keyword = data.keyword;
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},
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//清除历史搜索
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oldDelete() {
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let that = this;
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that.$.showModal({
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content: "确定清除历史搜索记录？",
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success: (res) => {
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if (res.confirm) {
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//console.log('用户点击确定');
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this.oldKeywordList = [];
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uni.removeStorage({
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key: "OldKeys",
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});
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} else if (res.cancel) {
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//console.log('用户点击取消');
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}
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},
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});
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},
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//热门搜索开关
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hotToggle() {
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this.forbid = this.forbid ? "" : "_forbid";
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},
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//执行搜索
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doSearch(key) {
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key = key ? key : this.keyword ? this.keyword : this.defaultKeyword;
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this.keyword = key;
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this.saveKeyword(key); //保存为历史
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uni.showToast({
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title: key,
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icon: "none",
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duration: 2000,
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});
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//以下是示例跳转淘宝搜索，可自己实现搜索逻辑
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//#ifdef APP-PLUS
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plus.runtime.openURL(encodeURI("taobao://s.taobao.com/search?q=" + key));
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//#endif
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//#ifdef H5
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window.location.href = "taobao://s.taobao.com/search?q=" + key;
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//#endif
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},
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//保存关键字到历史记录
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saveKeyword(keyword) {
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uni.getStorage({
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key: "OldKeys",
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success: (res) => {
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//console.log(res.data);
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var OldKeys = JSON.parse(res.data);
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var findIndex = OldKeys.indexOf(keyword);
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if (findIndex == -1) {
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OldKeys.unshift(keyword);
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} else {
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OldKeys.splice(findIndex, 1);
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OldKeys.unshift(keyword);
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}
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//最多10个纪录
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OldKeys.length > 10 && OldKeys.pop();
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uni.setStorage({
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key: "OldKeys",
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data: JSON.stringify(OldKeys),
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});
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this.oldKeywordList = OldKeys; //更新历史搜索
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},
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fail: (e) => {
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var OldKeys = [keyword];
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uni.setStorage({
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key: "OldKeys",
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data: JSON.stringify(OldKeys),
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});
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this.oldKeywordList = OldKeys; //更新历史搜索
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},
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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>
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.searchBox {
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width: 95%;
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background-color: rgb(242, 242, 242);
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padding: 7.5px 2.5%;
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display: flex;
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justify-content: space-between;
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}
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.searchBox .inputBox {
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width: 85%;
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flex-shrink: 1;
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display: flex;
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justify-content: center;
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align-items: center;
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}
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.searchBox .searchBtn {
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width: 15%;
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margin: 0 0 0 2%;
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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-shrink: 0;
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font-size: 14px;
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color: #fff;
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background: linear-gradient(to right, #ff9801, #ff570a);
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border-radius: 30px;
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}
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.searchBox .inputBox > input {
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width: 100%;
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height: 30px;
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font-size: 16px;
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border: 0;
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border-radius: 30px;
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-webkit-appearance: none;
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-moz-appearance: none;
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appearance: none;
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padding: 0 3%;
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margin: 0;
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background-color: #ffffff;
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}
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.placeholder-class {
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color: #9e9e9e;
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}
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.search-keyword {
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width: 100%;
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background-color: rgb(242, 242, 242);
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}
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.keywordListBox {
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height: calc(100vh - 55px);
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padding-top: 5px;
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border-radius: 10px 10px 0 0;
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background-color: #fff;
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}
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.keywordEntryTap {
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background-color: #eee;
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}
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.keywordEntry {
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width: 94%;
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height: 40px;
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margin: 0 3%;
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font-size: 15px;
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color: #333;
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display: flex;
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justify-content: space-between;
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align-items: center;
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border-bottom: solid 1px #e7e7e7;
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}
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.keywordEntry image {
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width: 30px;
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height: 30px;
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}
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.keywordEntry .keywordText,
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.keywordEntry .keywordImg {
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height: 40px;
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display: flex;
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align-items: center;
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}
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.keywordEntry .keywordText {
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width: 90%;
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}
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.keywordEntry .keywordImg {
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width: 10%;
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justify-content: center;
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}
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.keywordBox {
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height: calc(100vh - 55px);
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border-radius: 10px 10px 0 0;
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background-color: #fff;
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}
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.keywordBox .keyword-block {
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padding: 5px 0;
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}
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.keywordBox .keyword-block .keyword-list-header {
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width: 94%;
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padding: 5px 3%;
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font-size: 13.5px;
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color: #333;
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display: flex;
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justify-content: space-between;
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}
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.keywordBox .keyword-block .keyword-list-header image {
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width: 20px;
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height: 20px;
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}
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.keywordBox .keyword-block .keyword {
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width: 94%;
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padding: 3px 3%;
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display: flex;
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flex-flow: wrap;
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justify-content: flex-start;
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}
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.keywordBox .keyword-block .hideHotTis {
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display: flex;
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justify-content: center;
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font-size: 14px;
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color: #6b6b6b;
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}
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.keywordBox .keyword-block .keyword > view {
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display: flex;
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justify-content: center;
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align-items: center;
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border-radius: 30px;
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padding: 0 10px;
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margin: 5px 10px 5px 0;
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height: 30px;
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font-size: 14px;
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background-color: rgb(242, 242, 242);
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color: #6b6b6b;
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}
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</style>
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