这篇文章主要介绍了微信小程序swiper左右扩展各显示一半代码实例,文中通过示例代码介绍的非常详细,对大家的学习或者工作具有一定的参考学习价值,需要的朋友可以参考下
实现如下的功能:
动图展示效果
代码如下:
index.wxml
<swiper class='swiper' next-margin='120rpx' bindchange='swiper'> <block wx:for="{{devices}}" wx:key="" wx:for-item="device"> <swiper-item item-id="{{device.type}}"> <view class="device {{swiperIndex == index " data-currentTab="{{index}}"> <view class='device-img'> <image src='{{device.deviceImg}}'></image> </view> </view> </swiper-item> </block> </swiper>
index.js
Page({ data: { swiperIndex: 0, // 设置页面 devices: [ { deviceImg: "../../img/1.jpg" }, { deviceImg: "../../img/2.jpg" }, { deviceImg: "../../img/3.jpg" } ], }, swiper: function (e) { let that = this; let index = e.detail.current; that.setData({ swiperIndex: index }); } })
index.wss
/* 轮播图 */ .devices{ width: 638rpx; } .swiper{ width: 580rpx; height: 600rpx; margin-left:48rpx; white-space:nowrap; /* border: solid red 1px; */ } .device{ width: 410rpx; height: 94%; display:inline-block; margin-left: 20rpx; background: rosybrown; transform: scale(0.9); transition:all .2s ease 0s; } .active{ transform: none; transition: all 0.2s ease-in 0s; } .device-img{ width: 100%; height: 520rpx; margin-top: 40rpx; display: flex; justify-content: center; align-items: center; } .device-img image{ width:350rpx; height:190rpx; }
index.json
{ "usingComponents": {} }
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。