<{foreach from=$arrBlog item=value key=id name=basic}> <tr class="<{if $smarty.foreach.basic.iteration is div by 2}>rowE<{else}>rowF<{/if}>"> <{/foreach}><{section name=id loop=$arrItem}> <tr class="<{if $smarty.section.id.index is div by 2}>rowE<{else}>rowF<{/if}>"> </section>
smarty模板可以支持这种隔行更换css的情况.如果不是smarty模板,可以在构造数据数组或者循环给模板传值的时候把css也当做一个变量传过去.
<{foreach from=$arrBlog item=value key=id name=basic}>
<tr class="<{if $smarty.foreach.basic.iteration is div by 2}>rowE<{else}>rowF<{/if}>">
<{/foreach}><{section name=id loop=$arrItem}>
<tr class="<{if $smarty.section.id.index is div by 2}>rowE<{else}>rowF<{/if}>">
</section>