前台文章详情页大致布局如下:
前台文章详情页主要是根据列表页传递过来的id,查询数据库,取出id对应文章的详细信息,流程图如下:
代码如下:
<?php require_once("../paging.php"); //根据传递过来的id值,获取详情页内容,存于数组$data中 $id=$_GET['id']; $SQL="SELECT * FROM article WHERE id=$id"; $info=mysqli_query($conn,$SQL); $a=mysqli_num_rows($info); if($info&&mysqli_num_rows($info)){ while($row=mysqli_fetch_assoc($info)){ $data[]=$row; } }else{ $data=array(); } //取最新添加的6条编号、标题信息,存于数组$data_title if($info_title&&mysqli_num_rows($info_title)){ while($row_title=mysqli_fetch_assoc($info_title)){ $data_title[]=$row_title; } }else{ $data_title=array(); } ?> <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"> <meta name="format-detection" content="telephone=no" /> <title>文章列表</title> <meta charset="utf-8" /> <style> *{ box-sizing:border-box; } .box{ font-family: 宋体; margin:0px auto; width:400px; } .box a:link,.box a:visited,.box a:hover{color:#000000;text-decoration:underline; } .head{ background-color:#0f8ff2; height:80px; } .tit{ padding: 20px 40px; font-size:25px; } .content{ width:400px; min-height:100px; border:1px solid red; } .top_con{ width:400px; padding:5px 10px 20px 10px ; } .bottom_con{ margin:0px 0px 0px -1px; width:400px; } .con_tit{ font-size:22px; margin:20px 0px 10px 10px; font-weight:bold; } .con_aut{ font-size:13px; padding-left:10px; padding-top:10px; } .con_des{ padding-top:15px; text-indent:2em; font-size:18px; padding-left:10px } .con_det{ text-indent:2em; font-size:17px; margin:20px 0px 0px 0px; padding-left:10px } ul{ list-style:none; margin-left:-30px; } li{ margin:15px 0px 0px 0px; } </style> </head> <body> <div class="box"> <div class="head"><a href="home_list.php">返回</a><div class="tit">php资讯站</div></div> <div class="content"> <div class="top_con"> <?php //将$data中的数据通过foreach循环出来,显示在相应div里面 if(!empty($data)){ foreach($data as $value){ ?> <div class="con_tit"><?php echo $value['title']?></div> <div class="con_aut"><?php echo $value['author']?> 发表于<?php echo date("Y-m-d",$value['dateline'])?></div> <div class="con_des"><?php echo $value['description']?></div> <div class="con_det"><?php echo $value['content']?></div> <?php } } ?> </div> <div class="bottom_con"> <div style="margin-left:10px;font-size:20px;">最新资讯</div> <ul> <?php //将$data_title中的数据通过foreach循环出来,显示在相应div里面 if(!empty($data_title)){ foreach($data_title as $value_title){ ?> <li><a href="home_show.php?id=<?php echo $value_title['id']?>"><?php echo $value_title['title']?></a></li> <?php } } ?> </ul> </div> </div> </div> </body> </html>
代码注释:
加入的php代码主要是通过id,将数据库里面的内容循环显示出来程序部分的注释很清楚,大家可以复制到本地自己测试