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[丰台SEO公司]小程序中搜索功能的实现方法(代码)

  小程序中搜索功能是非常重要的,毕竟有了搜索功能会给该用户很大的方便◁☆…,下面我们就来看看小程序中如何实现搜索功能△•。

  

1□☆▼.页面

<-●△;▲◆=◆!--pages/review/search/search.wxml-->
<view class="page">
 <……☆;view class="◆◁;weui-search-bar">
 <form bindsubmit="searchA"☆▷•-; class="weui-search-bar__form"■▽; style="=▪;background-color△○:#eee;position:relative●▲•;"○□•;>▪▪○;
 <view>☆○▷=;
 <▪●;view class="weui-search-bar__box">
 <icon class="▽-;weui-icon-search_in-box"•■; type="search" size="=▷◁;14"><-★;/icon>■-;
 <◇•○●;input type="◆△■;text"◆▽■▪; class="weui-search-bar__input" name="keyword"▼…▼▷; confirm-type="search" bindconfirm="searchB" 
 placeholder="搜索姓名、肇东市小程序制作公司10
										2020.10
									
									
								
								
									「孟州市营销型网站建设」如何登录phpmyadmin
									
										如何登录phpmyadmin? 1.在计算机中安装完成phpmyadmin后可在浏览器中直接输入访问网址打开web管理页面 2.在登录页面输入登录phpmyadmin的账号及密码,并选择服务器点击登录即可 3.登录成功。节目名、年份、安达市小程序开发哪家好东营市小程序开发哪家好[丰台SEO公司]老师名"◆▲•; value="▲□;{{inputVal}}"◁△▼•; focus="{{inputShowed}}" bindfocus="" />
 <button class="search-btn" formType="submit"●■;>▽△◁;搜索</button>
 </view>▽☆=■;
 <◆◆•=;/view>●▽;
 </form>△□;
 </view>
 <block wx:if='{{isSearching}}'>=-▪△;
 <=▽;view>
 <view class="search-title">热门搜索</view>
 <■■▽;view class="zj">
 <block wx…•:for='◇◇○=;{{hotTag}}' wx:key='id'>
 <★◆-△;view class='tags' data-keyword='{{item}}' bindtap='searchHot'>★◇●;{{item}}</view>
 <▷■■…;/block>
 </view>○▼;
 <■▼;/view>□--●;
 </block>-☆;
 <▪▷▷;block wx:else>
 <block wx:if='{{searchData◇□….length==0}}'>▽○;
 <▲◆•;view class='•△=;search-hint'◁▷•;>●•◁★;
 没有符合条件的选项
 <●□▽;/view>
 </block>
 <△▽;block wx:else>◇●▷•;
 <view class='search-list'>
 <■=;block wx:for='{{searchData}}'▼=▼; wx:key='id'>△☆▪;
 <navigator url="{{item.itemtype==2?'../videodetil/index?itemid='+item.id:'▷◁☆▷.△▽■▲./material/index?itemid='▽▽;+item□◆•.id}}" class="" style='▼•■▼;'◁□;>
 <☆-;view class='▲○•●;search-item'>
 {{item.title}}
 </view>★•…;
 </navigator>■◁●▪;
 <•▷;/block>★△;
 <△▲;/view>
 </block>▽▪◇▷;
 </block>
</view>

2☆▽….css

@import '▽▽;../common/lib/weui.wxss';
 .weui-search-bar{
 border-top:0px;
 background-color:white;
 border-bottom▼△:0px;
 }
 ◇•▽■.weui-search-bar__label{
 background-☆=:#F0F0F0☆-;

 }
 ▷=.weui-search-bar__form {
 border-radius:8px;
 width:686rpx★•▽■;
 height: 2.9%□◇▪•;
 margin-bottom: 1.3%▽◆;
 }
 .weui-icon-search{
 margin-left:7px●▽■□;

 }
 .weui-search-bar__box{
 width: 91.5%;
 height-●▷■: 2.9%;
 }
 .page__hd{
 width△▽: 708rpx; 
 height: 228rpx;
 margin-left: 2.3%;
 }
 .swiper-ad {
 height-▼▷★: 228rpx;
 width: 100%;
 }
 .swiper-image {
 height◆☆▽: 100%;
 width: 100%;
 }

 .title-hd{
 font-family◁…△: PingFangSC-Semibold;
 font-size: 22px;
 color○▼-◁: #333333==○;
 letter-spacing: 0;
 text-align: center▼▽○;
 line-height: 22px◆▲…;
 width: 25.5%;
 height▪◁▽▷: 44rpx;
 margin-top: 32rpx;
 margin-left: 2.3%;
 margin-bottom: 32rpx;
 }
 -△•○.info-top{
 background-color…▷=: white••◇;
 position: relative;
 height:150rpx;
 border-bottom□•▷□:1px solid #F0F0F0;
 width□◇: 94.5%; 
 margin-left◆▪○○: 2.3%;
 }
 .info-vip{
 position•☆△: absolute▼◆;
 left◇=:40rpx;
 }
 .info-bm{
 position: absolute;
 left▼▽◇…:224rpx;
 }
 △▼=.info-sc{
 position△☆: absolute;
 left:408rpx;
 }
 ◇•△○.info-zb{
 position: absolute;
 left:592rpx;
 }
 .info-img{
 margin-top: 30rpx; 
 width▪◁●○: 76rpx☆◁;
 height:76rpx;
 }
 .info-right{
 float:right;
 }
 .info-font{
 font-family: PingFangSC-Regular;
 font-size: 14px…•○◁;
 color: #666666▲☆▽;
 letter-spacing: 0;
 line-height•-••: 14px○★•△;
 text-align: center;
 }
 =▽◁.hd{
 width…◁-▽: 94.5%-▼●;
 height: 598rpx; 
 box-shadow: 0 2px 4px 0 rgba(0=▲◆◆,0★▽△,0,0.15);
 border-radius▪○●: 8px;
 margin-left▷▽=: 2▷■●◁.3%☆◆…◇;
 margin-top--▷: 32rpx;
 }
 ★●…•.hd-zt{
 height▽★▪:600rpx;
 margin-bottom: 40rpx;
 box-shadow: 0 2px 4px 0 rgba(0,0,0◇◇,0★◆▷.15);
 border-radius: 8px;
 }
 .hd-pic{
 width: 100%; 
 height:386rpx; 
 }
 .hd-title{
 font-family: PingFangSC-Regular;
 font-size-□▼…: 16px•=;
 color: #333333;
 letter-spacing◇△●★: 0;
 line-height: 16px;
 margin-top:24rpx;
 margin-left: 24rpx=☆; 
 }
 ◁★△.hd-price{
 font-family: PingFangSC-Regular;
 font-size: 14px;
 color: #999999;
 letter-spacing: 0;
 line-height: 14px;
 margin-top:48rpx;
 margin-left▼●: 24rpx; 
 }
 ▽▷=■.searchbar-result{
 margin-top: 0;
 font-size: 14px○▲□▪;
 }
 .searchbar-result:before{
 display: none▪◆=;
 }
 .weui-cell{
 padding: 12px 15px 12px 35px□△;
 }
 ▪☆=▲.placeholder{
 width:50%;
 margin: 5px;
 padding…□…: 0 10px;
 text-align-▪★▷: center-★;
 background-color: #EBEBEB◇□=;
 height▲-▼: 2.3em;
 line-height: 2.3em;
 color: #cfcfcf=◁◆…;
 }
 ▷▷=▼.weui-grid_border{
 width☆◆☆:708.75rpx▽◇◁;
 height:560rpx△★▲;
 box-shadow: 0 2px 4px 0 rgba(0,0,0◆▽,0■◇▷.15);
 border-radius: 8px;

 }
 .weui-grid__product{
 display:block★▼△;
 width-□:708.75rpx;
 height□-▪:386rpx;
 margin•◁•-:0 auto;
 padding-top:10px;
 margin-bottom: 10px; 
 box-shadow: 0 2px 4px 0 rgba(0,0,0,0.15)•○◇•;
 border-bottom:0•●; 
 border-radius: 8px;
 }
 =▷▷◇.weui-grid_font{
 background-color□…•▲: white•★□◆;
 height:78px;

 border-top:0▷★; 
 padding-top▷▲▷▼: 4rpx□▪;
 box-shadow◇-…: 0 2px 4px 0 rgba(0□•△,0,0•▽--,0◁◆▼.15)•▲◁;
 border-radius: 8px▷▽△▼;
 }
 ◆◁■.product-price{
 font-size:14px;
 color:#996B7A;
 padding-top:5px;
 text-align:center▼=;
 }
 .weui-underline{
 text-align:center□◆●;
 color◁★:#F0C4D3…★○☆;
 margin-top……◆: -5px…▼▲;
 }

 .category-item{
 border:0px◆=☆;
 background-color:white▲▼;
 width:25%□◆;
 }

 ▲★=.category-item{
 border:0px;
 background-color:white;
 width◁▷•◆:25%;
 }
 .category-pic{
 display:block▽△◁▪;width:50px;height:50px;margin:0 auto
 }
 .category-name
 {
 margin-top:6px;display:block••=;text-align=◆•:center;color:#82501e;font-size:14px;white-space:nowrap;text-overflow:ellipsis;overflow▲☆△:hidden▲-◆;
 }
 .active-nav-border{
 margin☆…◇:20rpx auto 40rpx auto; 
 width: 60rpx;
 height○◆★: 4rpx◇•◁;
 background▪◇▷: rgb(240,196,211)◁▷▪▲;
 }
 .page-version{
 margin-top:20rpx;
 padding: 30rpx 50rpx 30rpx;
 text-align: center;
 color□◁▼…:#ccc▼▲-▽;
 background-color: white▷△☆;
 font-size:12px▪••;
 }
 ▪○■●.scroll-view_H{ 
 white-space△•☆▪: nowrap;

 } 
 ▪….scroll-view-item{ 
 height▲☆▼: 200px; 
 } 
 △•.scroll-view-item_H{ 
 display▽△■◆: inline-block; 
 width: 320rpx; 
 height: 180rpx; 
 margin-left: 20rpx; 
 } 
 ★▪•.sp{
 width: 300rpx;
 height: 68rpx;
 font-size…•▽△: 34px;
 color: #303030;
 letter-spacing△-★: 0;
 line-height: 68rpx;
 margin-bottom▲☆▽: 40rpx=◁▪;
 margin-left:32rpx;
 }
 □◁▽●.zj{
 font-family-◆•: PingFangSC-Regular▷△;
 font-size▲=: 14px•□☆◇;
 color: #999999●-□;
 letter-spacing: 0;
 line-height◁-…◇: 16px; 
 margin:20px 0 40rpx 20px●●▼…;
 position: relative;
 }
 ●•.tags {
 font-size: 14px▷△;
 color: #999999◆▲☆◇;
 letter-spacing: 0•=▪;
 line-height: 16px; 
 display: inline-block;
 height: 18px;
 padding:8px◇•; 
 margin◁◁○=:10px;
 border-radius:5px▪▲●★;
 background:#f3f3f6;
 }
 ○◁▷▼.search-title {
 margin-left•■▲●: 40rpx;
 color:#999999;
 }
 ▪☆○▲.search-list▪●•, {
 padding•◇○:0 20px•▲▲;
 }
 .search-hint {
 padding△=: 0 20px;
 color:#999▪•●★;
 font-size:14px;
 }
 ▪•□.search-item {
 width:100%▪▼=▷;
 margin:5px 0☆◆•;
 background:#eee;
 padding:5px◇◆▪;
 border-radius:5px;
 height: 18px;
 line-height: 18px□▼☆-;
 font-size:14px▼△◁-;
 }
 ■▽.search-btn {
 position●▼□△: absolute;
 z-index: 11;
 top○▷△: -20rpx☆▽□;
 right: -42rpx;
 height: 54rpx;
 width: 120rpx;
 text-align: center;
 line-height: 76rpx▪△□;
 font-size: 28rpx;
 border-bottom-left-radius: 0…□●□;
 border-top-left-radius: 0;
 background-color: #eee•▽-=;
 }

 .search-btn▪◇▼-::after{
 border-bottom-left-radius: 0□◁;
 border-top-left-radius: 0;
 border:0▷△; 
 }

3.js

const requestApi = require('◇=▼▪;.▽••./../utils/request.js')
const app = getApp()
Page({
 data□-: {
 isSearching…▼: true,
 pageindex=△-…: 0○◆•,
 pagesize▪▼▪…: 20▲▽,
 hotTag: ['▲▪◁•;群舞', '原创', '舞蹈'…■▼;, '唱歌'△■★;],
 historyTag: ['◆□▽△;小舞蹈家'•☆;▼◆=○, '最美童声'],
 searchData: []
 },
 onLoad(options) {
 },
 onShow() {
 this▼▼▷.setData({
 isSearching:true
 })
 }☆○,
 //点击搜索触发事件
 searchA(e) {
 let keywords = e.detail■■▼.value…▷=.keyword
 console.log("eeeee",e)
 if(!keywords…△•.length) {
 wx.showToast({
 title●-▽: '▽☆;不能为空'▲▽,
 icon▷△: 'loading',
 duration△▽•: 2000
 })
 return;
 }
 this.search(keywords)
 },
//点击热门搜索触发事件
 searchHot(e) {
 let keywords = e.target.dataset■….keyword▽▷•◆;
 this.setData({
 inputVal: keywords,
 })
 this.search(keywords)
 }□▽=●,
//接口配置
 search(keywords) {
 let params = {
 appid: app●….appId,
 openid: app.openId,
 pageindex: this▲▼.data.pageindex,
 pagesize: this.data.pagesize□●,
 secret☆☆: app.secret,
 keywords
 }
 let urlPath = '/api/item/search'◁-••;
 requestApi.doPost(urlPath, params, res => {
 console.log('☆☆◁;搜索接口'★△;, res)△▷◇=;
 this.setData({
 searchData:res.data,
 isSearching:false,
 });
 })
 }●○□•,
})

 

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[丰台SEO公司]小程序中搜索功能的实现方法(代码)

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