微信小程序搜索组件wxSearch实例详解

// wxml中引入模板 
<import src="/wxSearch/wxSearch.wxml"/> 
<template is="wxSearch" data="{{wxSearchData}}"/> 
// wxss中引入 @import "/wxSearch/wxSearch.wxss";

// wxSearch作者提供的模板 
<import src="/wxSearch/wxSearch.wxml"/> 
<view class="wxSearch-section">  
<view class="wxSearch-pancel">    
<input bindinput="wxSearchInput" bindfocus="wxSerchFocus" value="{{wxSearchData.value}}" bindblur="wxSearchBlur" class="wxSearch-input" placeholder="搜索" />    
<button class="wxSearch-button" bindtap="wxSearchFn" size="mini" plain="true">搜索</button>  
</view> 
</view> 
<template is="wxSearch" data="{{wxSearchData}}"/>

<import src="../../wxSearch/wxSearch.wxml" /> 
<view class="weui-search-bar"> 
 <view class="weui-search-bar__form">   
 <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" placeholder="搜索" value="{{wxSearchData.value}}"         bindfocus="wxSerchFocus" bindinput="wxSearchInput" bindblur="wxSearchBlur" />     
  <view class="weui-icon-clear" wx:if="{{inputVal.length > 0}}" bindtap="clearInput">       
  <icon type="clear" size="14"></icon>     
  </view>   
 </view> 
 </view> 
</view> 
<template is="wxSearch" data="{{wxSearchData}}" />

// 搜索输入框需要保证狼蚁网站SEO优化三个事件的书写正确 
<input bindfocus="wxSerchFocus" bindinput="wxSearchInput" bindblur="wxSearchBlur" /> 
// 搜索按钮的事件 <button bindtap="wxSearchFn"/>

wxSearchFn: function(e){
  var that = this
  WxSearch.wxSearchAddHisKey(that);
 },
 wxSearchInput: function(e){
  var that = this
  WxSearch.wxSearchInput(e,that);
 },
 wxSerchFocus: function(e){
  var that = this
  WxSearch.wxSearchFocus(e,that);
 },
 wxSearchBlur: function(e){
  var that = this
  WxSearch.wxSearchBlur(e,that);
 },
 wxSearchKeyTap:function(e){
  var that = this
  WxSearch.wxSearchKeyTap(e,that);
 },
 wxSearchDeleteKey: function(e){
  var that = this
  WxSearch.wxSearchDeleteKey(e,that);
 },
 wxSearchDeleteAll: function(e){
  var that = this;
  WxSearch.wxSearchDeleteAll(that);
 },
 wxSearchTap: function(e){
  var that = this
  WxSearch.wxSearchHiddenPancel(that);
 }

module.exports = {
  init: init,
  initColor: initColors,
  initMindKeys: initMindKeys,
  wxSearchInput: wxSearchInput,
  wxSearchFocus: wxSearchFocus,
  wxSearchBlur: wxSearchBlur,
  wxSearchKeyTap: wxSearchKeyTap,
  wxSearchAddHisKey:wxSearchAddHisKey,
  wxSearchDeleteKey:wxSearchDeleteKey,
  wxSearchDeleteAll:wxSearchDeleteAll,
  wxSearchHiddenPancel:wxSearchHiddenPancel
}
init 初始化wxSearch

参数:that var that = this后传入即可
barHeight 搜索框高度 根据你设定的搜索框高度进行设定
keys 数组 热门搜索的显示内容
isShowKey 是否显示热门搜索 默认显示(false即可不显示)
isShowHis 是否显示历史搜索 默认显示(false即可不显示)
callBack 回调函数
源码做了什么 
初始化了wxSearchData的内容

wxSearchData:{    
 view:{       
  isShow: false, //是否显示搜索界面，默认隐藏，当输入框获取焦点时显示
  searchbarHeght: 20, //根据手机屏幕高度和传入的barHeight进行计算
  isShowSearchKey: true, //默认为true    
  isShowSearchHistory: true, //默认为true    }    
  keys:[],//自定义热门搜索，传入的keys    
  his:[],//历史搜索关键字，从缓存中获取    
  value: '' // 搜索内容   } 
wxSearch.init(that, barHeight, keys, isShowKey, isShowHis, callBack)；
initMindKeys 初始化mindKeys 
// mindKeys即为所要检索内容的集合 var mindKeys = ['weappdev.com','微信小程序开发','微信开发','微信小程序']; WxSearch.initMindKeys(mindKeys);