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微信小程序搜索

微信小程序搜索

作者: 白衣诗人 | 来源:发表于2019-04-11 10:44 被阅读0次
    <view class="app pad">
  <form class='start' bindsubmit="formSubmit">
    <view class='flex justify-content-between'>
      <view class='search'>
        <input type='text' class='search-input' name="search" placeholder='大头菜' value='{{inputValue}}' bindinput='inputBind' />
        <image src="/imgs/icon37.png" class="search-image" mode="widthFix"/>
      </view>
      <view class='search-bind' data-name='{{inputValue}}' bindtap='bindSearch'>搜索</view>
    </view>
  </form>
  <view class='end'>
    <view class='end-list'>
      <view class='end-h flex justify-content-between align-items-center'>
        <view class='end-p flex justify-content-start align-items-center'>
          <image src="/imgs/icon38.png" mode="widthFix"/>
          最近搜索
        </view>
        <image class='del' src="/imgs/icon40.png" mode="widthFix" bindtap='bindDel' />
      </view>
      <view class='end-ul'>
        <view class='end-li' wx:for="{{lately}}" wx:key="{{index}}" data-name='{{item}}' bindtap='bindSearch'>{{item}}</view>
      </view>
    </view>
    <view class='end-list'>
      <view class='end-h flex justify-content-between align-items-center'>
        <view class='end-p flex justify-content-start align-items-center'>
          <image src="/imgs/icon39.png" mode="widthFix" />
          热门搜索
        </view>
      </view>
      <view class='end-ul'>
        <view class='end-li' wx:for="{{hot}}" wx:key="{{index}}" data-name='{{item}}' bindtap='bindSearch'>{{item}}</view>
      </view>
    </view>
  </view>
  <!-- 模糊搜索展示列表 -->
  <view class='vague' wx:if="{{vague.length>0}}" style='height:{{windowHeight}}px;'>
    <view class='vague-list' wx:for="{{vague}}" wx:key="{{index}}" data-name='{{item.name}}' bindtap='bindSearch' >
      {{item.name}}
    </view>
  </view>


  <!-- 搜索结果 -->
  
  <view class='list-li pad' wx:if="{{list.length>0}}" style='height:{{windowHeight}}px;'>
    <view class='index-shap' wx:for="{{list}}" wx:key="{{index}}">
      <navigator class=' flex justify-content-start ' url='../../index/detail/index?id={{item.id}}'>
          <view class='index-shap-l flex justify-content-center align-items-center'>
            <image src='{{item.img}}' mode='widthFix'></image>
          </view>
          <view class='index-shap-r'>
            <view class='h1 flex justify-content-between align-items-center'>
              {{item.title}}
              <view>月售{{item.number}}</view>
            </view>
            <view class='h2'>{{item.article}}</view>
            <view class='p'>{{item.weight}}</view>
            <view class='span flex justify-content-start align-items-center'>
              ￥{{item.price}}
              <view class='em'>￥{{item.money}}</view>
            </view>
          </view>
      </navigator>
      <image src='/imgs/icon-add.png' mode='widthFix' class='shapAdd' bindtap='bindAdd' />
    </view>
  </view>

</view>


    
.app{
  padding-top: 120rpx;

}
.start{
  position: fixed;
  top: 0;
  left:0;
  width: 100%;
  height: 120rpx;
  padding: 20rpx;
  box-sizing: border-box;
  background:  #fff;
  z-index: 100;
}
.search{
  width: 588rpx;
  height: 80rpx;
  border-radius: 6rpx;
  background: #eeeeee;
  position: relative;
}
.search-input{
  width: 100%;
  height: 100%;
  border: 0;
  background: transparent;
  padding: 0 16rpx 0 76rpx;
  box-sizing: border-box;
  font-size: 28rpx;
  color: #313131;
}
.search-input::-webkit-input-placeholder{
  color: #b5b5b5;
}
.search-image{
  width: 28rpx;
  position: absolute;
  left: 30rpx;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
}
.search-bind{
  width: 120rpx;
  height: 80rpx;
  line-height: 80rpx;
  text-align: center;
  color: #313131;
  font-size: 32rpx;
}

/* 最近搜索 */
.end-h{
  height: 58rpx;
  width: 100%;
  
}
.end-p{
  height: 100%;
  font-size: 30rpx;
  color: #b5b5b5;
}
.end-p image{
  width: 28rpx;
  margin-right: 14rpx;
}
.del{
  width: 24rpx;
}
.end-ul{
  margin-top: 15rpx;
}
.end-li{
  height: 80rpx;
  line-height: 80rpx;
  border-radius: 80rpx;
  font-size: 30rpx;
  color: #313131;
  padding: 0 40rpx;
  background: #eeeeee;
  display: inline-block;
  margin-right: 30rpx;
  margin-bottom: 25rpx;
}

/* 模糊搜索列表 */
.vague{
  width: 100%;
  background: #fff;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 50;
  overflow: hidden;
  overflow-y: scroll;
  padding-top: 120rpx;
  box-sizing: border-box;
}
.vague-list{
  width: 100%;
  height: 80rpx;
  line-height: 80rpx;
  border-bottom: 1rpx solid #eee;
  box-sizing: border-box;
  padding: 0 20rpx;
  font-size: 30rpx;
  color: #313131;
}
.vague-list:first-child{
  border-top: 1rpx solid #eee;
}



/* 搜索结果 */
.list-box{
  width: 100%;
  background: #fff;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10;
  overflow: hidden;
  overflow-y: scroll;
  padding-top: 120rpx;
  box-sizing: border-box;
}

.list{
  width: 100%;
  height: 198rpx;
  overflow: hidden;
  padding: 20rpx;
  box-sizing: border-box;
  box-shadow:2.5rpx 4.33rpx 14.88rpx 1.12rpx rgba(255, 100, 69, 0.22);
  margin-top: 20rpx;
  background: #fff;
}
.list-img{
  width: 158rpx;
  height: 158rpx;
  overflow: hidden;
}
.list-img image{
  width: 100%;
}
.list-r{
  width: 490rpx;
}
.list-r-p{
  line-height: 30rpx;
}
.list-r-h{
  font-size: 28rpx;
  color: #333333;
  width: 370rpx;
}
.list-r-em{
  font-size: 24rpx;
  color: #fa361b
}
.list-r-span{
  font-size: 24rpx;
  color: #888888;
  width: 100%;
  line-height: 30rpx;
  margin-top: 9rpx;
  height: 70rpx;
}
.list-r-i{
  font-size: 30rpx;
  color: #fa361b;
}
.list-r-i view{
  font-size: 24rpx;
  color: #888888;
}


.list-li{
  width: 100%;
  background: #fff;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 6;
  overflow: hidden;
  overflow-y: scroll;
  padding-top: 120rpx;
  box-sizing: border-box;
}
.index-shap{
  width: 100%;
  height: 296rpx;
  position: relative;
  padding: 35rpx 0 35rpx;
  box-sizing: border-box;
  border-bottom: 1rpx solid #eee;
}
.index-shap-l{
  width: 240rpx;
  height: auto;
  overflow: hidden;
}
.index-shap-l image{
  width: 180rpx;
}
.shapAdd{
  width: 36rpx;
  position: absolute;
  right: 30rpx;
  bottom: 48rpx;
}
.index-shap-r{
  width: 470rpx;
}
.h1{
  color: #1b1b1b;
  font-size: 32rpx;
  height: 38rpx;
}
.h1 view{
  font-size: 20rpx;
  color: #bfbfbf;
}
.h2{
  font-size: 24rpx;
  color: #a0a0a0;
  line-height: 38rpx;
  margin-top: 10rpx;
}
.p{
  color: #a0a0a0;
  font-size: 22rpx;
  display: inline-block;
  height: 36rpx;
  line-height: 36rpx;
  background: #eeeeee;
  padding: 0 10rpx;
  box-sizing: border-box;
  margin-top: 9rpx;
}
.span{
  color: #ff6e17;
  font-size: 30rpx;
  height: 38rpx;
  margin-top: 38rpx;
}
.em{
  display: inline-block;
  font-size: 24rpx;
  color: #a0a0a0;
  text-decoration:line-through;
  padding-left: 10rpx;
}


    // pages/index/search/index.js
Page({

  /**
   * 页面的初始数据
   */
  data: {
    /**最近搜索 */
    lately:"",
    /**热门搜索 */
    hot: "",
    /**搜索内容 */
    inputValue:"",
    /**模糊搜索返回数据 */
    vague:"",
    /**屏幕高度 */
    windowHeight:"",
    /**搜索结果 */
    list:[],
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    var that = this,
      /**返回最近搜索和热门搜索 */
      lately = ['木门', '地板', '窗户', '合金门', '厨具'],
      hot = ['木门', '地板', '窗户', '合金门', '木门', '地板', '窗户', '厨具'],
      /**获取当前屏幕高度 */
      height = wx.getSystemInfoSync().windowHeight;
    that.setData({
      windowHeight: height,
      lately: lately,
      hot:hot,
    })
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {

  },
  /**
   * 输入内容，实现模糊查询
   */
  inputBind:function(e){
    var that = this,
      value = e.detail.value;
    this.search(value);
    that.setData({
      inputValue:value,
    })
  },

  search(val){
    var that = this;
   var vagueList = [""];
    if (val) {
      vagueList = [
        {
          name: '精品儿菜',
        }, {
          name: '精品金针菇',
        }, {
          name: '精品豇豆',
        }, {
          name: '精品豆芽',
        }, {
          name: '精品莲藕',
        }];
    } else {
      vagueList = val;
    }
    that.setData({
      vague: vagueList,
    })
  },
  /**
   * 最近搜索和热门搜索
   */
  bindSearch:function(e){
    var that = this;
    var inputValue = e.currentTarget.dataset.name;//搜索框内容

    var vague = [];
    that.setData({
      inputValue: inputValue,
      vague: vague,
    });
    this.formSubmit(inputValue);
  },
  /**
   * 搜索
   */

  formSubmit:function(e){
    var that = this;
    var list = [
      {
        id: "0",
        img: "/imgs/capping.png",
        title: "精品菜头",
        article: "野生自然 无添加剂",
        weight: "100g/份",
        price: "9.00",
        number:"2000",
        money: "10.00",
        num: "1"
      }, {
        id: "1",
        img: "/imgs/capping.png",
        title: "精品菜头",
        article: "野生自然 无添加剂",
        weight: "100g/份",
        price: "9.00",
        number: "2000",
        money: "10.00",
        num: "1"
      }, {
        id: "2",
        img: "/imgs/capping.png",
        title: "精品菜头",
        article: "野生自然 无添加剂",
        weight: "100g/份",
        number: "2000",
        price: "9.00",
        money: "10.00",
        num: "1"
      }
    ];

    that.setData({
      list:list
    })
  },
  /**
 * 添加购物车
 */
  bindAdd: function (e) {
    var that = this;
    wx.showModal({
      title: '提示',
      content: '是否将本产品加入购物车',
      success: function (res) {
        if (res.confirm) {
          wx.showToast({
            title: '添加成功',
            icon: 'success',
            duration: 1000
          })
        }
      }
    })
  },
  bindDel:function(e){
    var that = this;
    var lately = this.data.lately;
    wx.showModal({
      title: '提示',
      content: '是否确定删除最近搜索',
      success:function(res){
        if(res.confirm){
          lately = [];
          that.setData({
            lately: lately
          });
          wx.showToast({
            title: '删除成功',
            icon: 'success',
            duration: 1000
          })
        }
      }
    })
   
  }

})

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