分类树选中高亮可以让访客知道自己正在浏览的栏目
制作如下:
打开library里的category_tree.lbi,在foreach循环里添加判断
     
     - <a href= 
"{$cat.url}" {if $cat.id eq $category}style="color:red"{/if}>{$cat.name|escape:html}          - <a href= 
"{$child.url}" {if $child.id eq $category}style="color:red"{/if}>{$child.name|escape:html}              -   <a href= 
"{$childer.url}" {if $childer.id eq $category}style="color:red"{/if}>{$childer.name|escape:html}                               
 
                                     
                                     
                                     
                                     
                                     
                                     
                                    