图片上传

• 样式图例

• 示例代码

    <view class="cu-bar bg-white margin-top">
        <view class="action">
            图片上传
        </view>
        <view class="action">
            {{imgList.length}}/4
        </view>
    </view>
    <view class="cu-form-group">
        <view class="grid col-4 grid-square flex-sub">
            <view class="bg-img" wx:for="{{imgList}}" wx:key="{{index}}" bindtap="ViewImage" data-url="{{imgList[index]}}">
                <image src='{{imgList[index]}}' mode='aspectFill'></image>
                <view class="cu-tag bg-red" catchtap="DelImg" data-index="{{index}}">
                    <text class="cuIcon-close"></text>
                </view>
            </view>
            <view class="solids" bindtap="ChooseImage" wx:if="{{imgList.length<4}}">
                <text class="cuIcon-cameraadd"></text>
            </view>
        </view>
    </view>