关于无限分类 循环DIV格式

WBOY
Release: 2016-06-23 14:03:41
Original
790 people have browsed it



测试数据

Array(    [0] => Array        (            [id] => 10            [pid] => 0            [ppid] => 7            [m_title] => 系统分类            [m_flag] => 1            [m_type] => 0            [m_url] =>             [m_lage] => 0            [m_seotitle] =>             [m_seokey] =>             [m_seodesc] =>             [m_sort] => 0            [m_time] => 0000-00-00 00:00:00        )    [1] => Array        (            [id] => 9            [pid] => 0            [ppid] => 6            [m_title] => 排序管理            [m_flag] => 0            [m_type] => 0            [m_url] =>             [m_lage] => 0            [m_seotitle] =>             [m_seokey] =>             [m_seodesc] =>             [m_sort] => 0            [m_time] => 0000-00-00 00:00:00        )    [2] => Array        (            [id] => 8            [pid] => 0            [ppid] => 6            [m_title] => 登陆日志            [m_flag] => 0            [m_type] => 0            [m_url] =>             [m_lage] => 0            [m_seotitle] =>             [m_seokey] =>             [m_seodesc] =>             [m_sort] => 0            [m_time] => 0000-00-00 00:00:00        )    [3] => Array        (            [id] => 7            [pid] => 0            [ppid] => 6            [m_title] => 系统信息            [m_flag] => 0            [m_type] => 0            [m_url] => 11            [m_lage] => 0            [m_seotitle] =>             [m_seokey] =>             [m_seodesc] =>             [m_sort] => 10            [m_time] => 0000-00-00 00:00:00        )    [4] => Array        (            [id] => 6            [pid] => 0            [ppid] => 0            [m_title] => 网站管理            [m_flag] => 1            [m_type] => 4            [m_url] => 11            [m_lage] => 1            [m_seotitle] =>             [m_seokey] =>             [m_seodesc] =>             [m_sort] => 10            [m_time] => 0000-00-00 00:00:00        )    [5] => Array        (            [id] => 5            [pid] => 0            [ppid] => 2            [m_title] => 文字链接            [m_flag] => 0            [m_type] => 22            [m_url] =>             [m_lage] => 0            [m_seotitle] =>             [m_seokey] =>             [m_seodesc] =>             [m_sort] => 10            [m_time] =>         )    [6] => Array        (            [id] => 4            [pid] => 0            [ppid] => 0            [m_title] => 关于我们            [m_flag] => 0            [m_type] => 0            [m_url] =>             [m_lage] => 0            [m_seotitle] =>             [m_seokey] =>             [m_seodesc] =>             [m_sort] => 10            [m_time] =>         )    [7] => Array        (            [id] => 1            [pid] => 0            [ppid] => 0            [m_title] => 新闻中心            [m_flag] => 0            [m_type] => 0            [m_url] =>             [m_lage] => 0            [m_seotitle] =>             [m_seokey] =>             [m_seodesc] =>             [m_sort] => 10            [m_time] =>         )    [8] => Array        (            [id] => 2            [pid] => 0            [ppid] => 0            [m_title] => 友情链接            [m_flag] => 0            [m_type] => 0            [m_url] =>             [m_lage] => 0            [m_seotitle] =>             [m_seokey] =>             [m_seodesc] =>             [m_sort] => 102            [m_time] =>         ))
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需要转化的函数
function dafenglei_arr($m,$id){	global $class_arr;	global $ppid;	if($id=="") $id=0;	$n = str_pad('',$m,'-',STR_PAD_RIGHT);	$n = str_replace("-","      ",$n);	for($i=0;$i<count($class_arr);$i++){	         if($i % 2==1){             	$bgcolors="bgcolor=#e9f5fe";             	             }else{             	$bgcolors="bgcolor=#ffffff";             }             		if($class_arr[$i]['ppid']==$id){		echo "<tr ".$bgcolors." onmouseout=\"this.style.backgroundColor=''\" onmouseover=\"this.style.backgroundColor='#DEF1F1'\">\n";		echo "<td height=\"28\" align=\"center\" valign=\"middle\" >	                <input type=\"checkbox\" name=\"checkbox[]\" value='".$class_arr[$i]['id']."' /></td>";		echo "<td height=\"28\" class=\"font\"><div align=\"center\">".$class_arr[$i]['m_sort']."</div></td>\n";		echo "<td height=\"28\" class=\"font\">".$n."|--<a href=\"?action=edit&id=".$class_arr[$i]['id']."\">".$class_arr[$i]['m_title'].$m."</a></td>\n";		echo "<td height=\"28\" class=\"font\"></td>";		echo "<td height=\"28\" class=\"font\">".$class_arr[$i]['m_flag']."</td>";		echo "<td height=\"28\" class=\"font\"><div align=\"center\"><a href=\"sys_menu_add.php?action=edit&id=".$class_arr[$i]['id']."\">修改</a>";		echo " <a href=\"?action=del&id=".$class_arr[$i]['id']."\">删除</a>";		echo "</div></td>\n";		echo "</tr>\n";					dafenglei_arr($m+1,$class_arr[$i]['id']);		}			}	}
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调用方式

dafenglei_arr(0,0);

显示的结果是




需要转换成div+css结构的无限树状分类

类似 http://www.bjshiyu.com/这个首页的产品分类的这个效果


<ul id="files"><li id="m33"><a href="javascript:void(0);" >网站管理</a><ul><li><a href="/news-p11-pp33-ppp140" ><span class="">排序管理</span></a></li><li><a href="/news-p11-pp33-ppp141" ><span class="">登陆日志</span></a></li>	<li id="m33"><a href="javascript:void(0);" >系统信息</a>	<ul><li><a href="/news-p11-pp33-ppp140" ><span class="">系统分类</span></a></li></ul>	</li></ul></li><li id="m34"><a href="javascript:void(0);" >友情链接</a><ul><li><a href="/news-p11-pp34-ppp145" ><span class="">文字链接</span></a></li></ul></li></ul>
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总共发了三篇贴子...答对了 三篇帖子的分都给他160分....




回复讨论(解决方案)

echo '<ul>';dafenglei_arr(1, 0);echo '</ul>';function dafenglei_arr($m,$id){    global $class_arr;    global $ppid;    if($id=="") $id=0;    for($i=0;$i<count($class_arr);$i++){      if($class_arr[$i]['ppid']==$id){        echo "<li>";        echo "<input type=\"checkbox\" name=\"checkbox[]\" value='".$class_arr[$i]['id']."' />";        echo $class_arr[$i]['m_sort'];        echo "|--<a href=\"?action=edit&id=".$class_arr[$i]['id']."\">".$class_arr[$i]['m_title'].$m.'</a>';        echo "<a href=\"sys_menu_add.php?action=edit&id=".$class_arr[$i]['id']."\">修改</a>";        echo " <a href=\"?action=del&id=".$class_arr[$i]['id']."\">删除</a>";        echo "\n<ul>";               dafenglei_arr($m+1,$class_arr[$i]['id']);        echo "</ul></li>\n";       }             }     }
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echo '<ul id="files">';left_arr(1, 0);echo '</ul>';function left_arr($m,$id){    global $class_arr;    global $ppid;    if($id=="") $id=0;    for($i=0;$i<count($class_arr);$i++){      if($class_arr[$i]['ppid']==$id){        echo "<li>";        echo "<a href=\"javascript:void(0);\" >".$class_arr[$i]['m_title'].$m.'</a>';        echo "\n<ul>";               left_arr($m+1,$class_arr[$i]['id']);        echo "</ul></li>\n";       }              }      }
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还差一点 谢谢..

就是判断下有无子栏目
有子栏目的话 链接为javascript:void(0)
没有链接的话就是http://www.baidu.com

<ul id="files"><li><a href="javascript:void(0);" >网站管理1</a><ul><li><a href="javascript:void(0);" >排序管理2</a><ul></ul></li><li><a href="javascript:void(0);" >登陆日志2</a><ul></ul></li><li><a href="javascript:void(0);" >系统信息2</a><ul><li><a href="###" >系统分类3</a><ul></ul></li></ul></li></ul></li><li><a href="javascript:void(0);" >关于我们1</a><ul></ul></li><li><a href="javascript:void(0);" >新闻中心1</a><ul></ul></li><li><a href="javascript:void(0);" >友情链接1</a><ul><li><a href="javascript:void(0);" >文字链接2</a><ul></ul></li></ul></li></ul>
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就是说网站管理 下面有栏目(排序管理,登陆日志,系统信息) 系统信息下面有 系统分类  

网站管理链接为 javascript:void
              排序管理为www.baidu.com
              登陆日志为www.baidu.com
              系统信息为javascript:void  
                       系统分类 www.baidu.com

差不多久是这种形式

麻烦 老大 再给我修改下  谢谢...就差一点了

你这是一遍扫描,不可能做到的。
你没有发现生成的 html 中多了许多空的 

     吗?

    既然 老大都说  不可能做到了..那我也就不折腾了...

    两边扫描才可以做到
    第一遍,结构化树状数组。这样就可以统计子节点数了
    第二遍,输出数组

    呵呵  那能给下具体代码?  

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