先列举一些例子
:class="[‘content‘,{‘radioModel‘:checkType}]"
:class="[‘siteAppListDirNode‘,{open:appitem.open==true}]"
:class="[‘portalCenterMenu‘,{showNav:!showHideNav,hideNav:showHideNav}]"
:class="{shortcutMenuShow:!showHideNav,shortcutMenuHide:showHideNav}"
:style="{height:checkType?‘423px‘:‘385px‘}"
:src="userInfo.userFace?userInfo.userFace:defaultHead"
转载： https://blog.csdn.net/weixin_42333548/article/details/80537917
原文：https://www.cnblogs.com/taohuaya/p/10324470.html