微信小程序九宫格

微信小程序九宫格

• 不用定死父容器的宽高,实现自适应九宫格
  
• wxml

<view class="moreimg">
	<block wx:for="{
     
     {9}}" wx:key="index">
		<view class="moreimg-wrap">
			<image class="moreimg-wrap-img" src="/static/img/index/banner2.jpg" />
		</view>
	</block>
</view>

• wxss

.moreimg {
    
    
  display: flex;
  flex-wrap: wrap;
  border: 2rpx solid #f56c6c;
}
.moreimg-wrap {
    
    
  position: relative;
  overflow: hidden;
  width: 32%;
  height: 0;
  padding-bottom: 32%;
  border-radius: 10rpx;
}
.moreimg-wrap:nth-of-type(3n) {
    
    
  margin-bottom: 2%;
}
.moreimg-wrap:nth-of-type(3n+2) {
    
    
  margin: 0 2%;
}
.moreimg-wrap:nth-last-of-type(1) {
    
    
  margin-bottom: 0;
}
.moreimg-wrap-img {
    
    
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}