先上效果圖:

這個不是真的video組件,這是圖片上定位了一個css元素而已,上wxss代碼:
<view class="item-img">
<image wx:if="{{item.coverUrl}}" src="{{img_full_path + item.coverUrl}}" style="width:100%;height:100%;"></image>
<view class="circle">
<view class="circle_inner_play">
</view>
</view>
<view class="duration">{{util.secondToTimeStr(item.duration)}}</view>
</view>
父級view樣式:
.item .item-img{
height: 388rpx;
position: relative;
}
現在定位一個圓圈居中顯示
.circle {
border-radius: 50px;
height: 50px;
position: absolute;
width: 50px;
z-index: 9998;
color: #fff;
background: #000;
opacity: 0.6;
left: 50%;
margin-left: -50rpx;
text-align: center;
margin-top: -230rpx;
}
現在再畫一個小三角:
.circle_inner_play {
content: "";
display: block;
width: 0;
height: 0;
border-style: solid;
border-width: 10px 0 10px 20px;
border-color: transparent transparent transparent #fff;
position: absolute;
top: 50%;
left: 50%;
margin: -10px 0 0 -7px;
}
