PbootCMS整理13个常用if条件判断语句总结分享，隔行换色，导航高亮，缩略图判断
1、导航高亮 markdown {pboot:if([nav:scode]=={sort:tcode})}class=active{/pboot:if} 2、判断有无子菜单 markdown {pboot:if([nav:soncount]0)}...{/pboot:if} 3、内页子菜单高亮 markdown {pboot:if([nav:scode]=={sort:scode})}class=active{/
