动态设置背景图
<div :style="{backgroundImage: `url(${(scope.row.budget_type == 2) ? scope.row.face : scope.row.formFace })`}"> </div>
动态设置style
<i class="el-icon-caret-bottom" :style="{'color':(!!screenFlag?'#00bad0':'#c0c4cc')}"></i>
固定class和动态class共存
<div :class="['add-redpacket-box',screenType == 2?'blacklist-outbox':'']"> <p>提示</p> </div>