小程序实现搜索框功能

.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: 8px;
 font-size: inherit;
}
.weui-icon-search_in-box {
 position: absolute;
 left: 10px;
 top: 7px;
}
.weui-search-bar__text {
 display: inline-block;
 font-size: 14px;
 vertical-align: middle;
}
.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-icon-clear {
 position: absolute;
 top: 0;
 right: 0;
 padding: 7px 8px;
 font-size: 0;
}
.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;
 font-size: 30rpx;
}

 showInput: function () {
 this.setData({
 inputShowed: true
 });
 },
 hideInput: function () {
 this.setData({
 inputVal: "",
 inputShowed: false
 });
 // getList(this);
 },
 clearInput: function () {
 this.setData({
 inputVal: ""
 });
 // getList(this);
 },
 inputTyping: function (e) {
 //搜索数据
 // getList(this, e.detail.value);
 this.setData({
 inputVal: e.detail.value
 });
 }