请问，如何用 smarty 模板生成有分类的页面？？

Question

template:
{foreach name=outer item=contact from=$contacts}
  {foreach key=aa item=item from=$contact}
    {$aa}<br/>
      {foreach item=bb from=$item}
      ┊{$bb}
      {/foreach}<br/>
  {/foreach}
{/foreach}php:
$list[] = array(
          "电脑" => array("CPU","显示器","机箱"),
          "仪器、仪表" => array("二极管","连接器","集成电路"),
          "食品、饮料" => array("保健食品","调味品","茶叶","酒类")
     );
$smarty-> assign("contacts", $list);

Answer 1

template:
{foreach name=outer item=contact from=$contacts}
  {foreach key=aa item=item from=$contact}
    {$aa}<br/>
      {foreach key=cc item=bb from=$item}
      ┊<a href="d.php?id={$cc}">{$bb}</a>
      {/foreach}<br/>
  {/foreach}
{/foreach}php:
$list[] = array(
          "电脑" => array( 1=>"CPU",2=>"显示器",3=>"机箱"),
          "仪器、仪表" => array(4=>"二极管",5=>"连接器",6=>"集成电路"),
          "食品、饮料" => array(7=>"保健食品",8=>"调味品",9>"茶叶","酒类")
     );
$smarty-> assign("contacts", $list);