微信小程序顶部搜索框 （带源码 建议收藏）

这是一个最简单的顶部搜索框 代码如下

wxml

     
        
            
            
                
                    
                    
                
            
            
            搜索
        
    

wxss

.weui-search-bar {
  position: relative;
  padding: 8px 10px;
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  box-sizing: border-box;
  background-color: #EFEFF4;
  border-top: 1rpx solid #D7D6DC;
  border-bottom: 1rpx solid #D7D6DC;
}
.weui-icon-search_in-box {
  position: absolute;
  left: 10px;
  top: 7px;
}
.weui-search-bar__form {
  position: relative;
  -webkit-box-flex: 1;
  -webkit-flex: auto;
          flex: auto;
  border-radius: 5px;
  background: #FFFFFF;
  border: 1rpx solid #E6E6EA;
}
.weui-search-bar__box {
  position: relative;
  padding-left: 30px;
  padding-right: 30px;
  width: 100%;
  box-sizing: border-box;
  z-index: 1;
}
.weui-search-bar__input {
  height: 28px;
  line-height: 28px;
  font-size: 14px;
}
.weui-search-bar__cancel-btn {
  margin-left: 10px;
  line-height: 28px;
  color: #09BB07;
  white-space: nowrap;
}

js

Page({
  /**
   * 页面的初始数据,可以为空
   */
  data: {

  },
  // 查询搜索的接口方法
  a: function () {
   
  }
})

那么最简单的学会了 进阶版的呢？

这是一个复杂点的搜索框样式：初始搜索框无法编辑和输入，点击搜索框使搜索框进入可编辑状态（在同一个页面完成），在搜索框内填入要搜索的内容

wxml

wxss

.weui-search-bar {
  position: relative;
  padding: 8px 10px;
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  box-sizing: border-box;
  background-color: #EFEFF4;
  border-top: 1rpx solid #D7D6DC;
  border-bottom: 1rpx solid #D7D6DC;
}
.weui-icon-search {
  margin-right: 4px;
  font-size: inherit;
}
.weui-icon-search_in-box {
  position: absolute;
  left: 10px;
  top: 7px;
}
.weui-search-bar__text {
  display: inline-block;
  font-size: 16px;
}
.weui-search-bar__form {
  position: relative;
  -webkit-box-flex: 1;
  -webkit-flex: auto;
          flex: auto;
  border-radius: 5px;
  background: #FFFFFF;
  border: 1rpx solid #E6E6EA;
}
.weui-search-bar__box {
  position: relative;
  padding-left: 30px;
  padding-right: 30px;
  width: 100%;
  box-sizing: border-box;
  z-index: 1;
}
.weui-search-bar__input {
  height: 28px;
  line-height: 28px;
  font-size: 14px;
}
.weui-search-bar__label {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  border-radius: 3px;
  text-align: center;
  color: #9B9B9B;
  background: #FFFFFF;
  line-height: 28px;
}
.weui-search-bar__cancel-btn {
  margin-left: 10px;
  line-height: 28px;
  color: #09BB07;
  white-space: nowrap;
}

js

Page({
  // 页面的初始数据
  data: {
    inputShowed: false,  //初始文本框不显示内容
  },
  // 使文本框进入可编辑状态
  showInput: function () {
    this.setData({
      inputShowed: true   //设置文本框可以输入内容
    });
  },
  // 取消搜索
  hideInput: function () {
    this.setData({
      inputShowed: false
    });
  }
});

进阶版的也完成了 最后 我想到了 京东的点击搜索跳转一个页面 然后才可以编辑

主页代码如下

wxml

wxss

.search{
  width: 98%;
}
.search_arr {
  border: 1px solid #d0d0d0;
  border-radius: 10rpx;
  margin-left: 20rpx;
}
.search_arr input{
  margin-left: 60rpx;
  height: 60rpx;
  border-radius: 5px;
}
.sousuo {
  padding-left: 38%;
  width: 15%;
  line-height: 150%;
  text-align: center;
}
.page_row{
  display: flex;
  flex-direction: row
}
.searchcion {
  margin: 10rpx 10rpx 10rpx 10rpx;
  position: absolute;
  margin-left:38%;
  z-index: 2;
  width: 15px;
  height: 15px;
  text-align: center;
 }

js

Page({
  /**
   * 页面的初始数据
   */
  data: {

  },
  // 跳转到搜索页面
  search: function () {
    wx.navigateTo({
      url: '../search/search'
    })
  }
})

搜索页面基础代码如下：

wxml

     
        
            
            
                
                    
                    
                
            
            
            取消
        
    

wxss

.weui-search-bar {
  position: relative;
  padding: 8px 10px;
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  box-sizing: border-box;
  background-color: #EFEFF4;
  border-top: 1rpx solid #D7D6DC;
  border-bottom: 1rpx solid #D7D6DC;
}
.weui-icon-search_in-box {
  position: absolute;
  left: 10px;
  top: 7px;
}
.weui-search-bar__form {
  position: relative;
  -webkit-box-flex: 1;
  -webkit-flex: auto;
          flex: auto;
  border-radius: 5px;
  background: #FFFFFF;
  border: 1rpx solid #E6E6EA;
}
.weui-search-bar__box {
  position: relative;
  padding-left: 30px;
  padding-right: 30px;
  width: 100%;
  box-sizing: border-box;
  z-index: 1;
}
.weui-search-bar__input {
  height: 28px;
  line-height: 28px;
  font-size: 14px;
}
.weui-search-bar__cancel-btn {
  margin-left: 10px;
  line-height: 28px;
  color: #09BB07;
  white-space: nowrap;
}

js

Page({
  /**
   * 页面的初始数据
   */
  data: {
  
  },
  // 取消搜索,返回主页面
  hideInput: function () {
wx.navigateTo({
//跳转，返回主页面路径
      url: '../log1/log1'   
    })
  }
});