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Halaman perincian artikel bahagian hadapan sistem penerbitan artikel pembangunan PHP

Susun atur halaman butiran artikel bahagian hadapan adalah kira-kira seperti berikut:

前臺(tái)詳情頁(yè).png

Halaman butiran artikel bahagian hadapan terutamanya menanyakan pangkalan data dan mendapatkannya berdasarkan id yang diluluskan dari halaman senarai Id sepadan dengan maklumat terperinci artikel Carta alir adalah seperti berikut:

前臺(tái)文章詳情頁(yè)流程圖.png

The. kod adalah seperti berikut:

<?php
require_once("../paging.php");
//根據(jù)傳遞過(guò)來(lái)的id值,獲取詳情頁(yè)內(nèi)容,存于數(shù)組$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{
	$data=array();
}
//取最新添加的6條編號(hào)、標(biāo)題信息,存于數(shù)組$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: 宋體;
		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資訊站</div></div>
	<div class="content">
		<div class="top_con">
			<?php
			//將$data中的數(shù)據(jù)通過(guò)foreach循環(huán)出來(lái),顯示在相應(yīng)div里面
				if(!empty($data)){
					foreach($data as $value){
			?>
			<div class="con_tit"><?php echo $value['title']?></div>
			<div class="con_aut"><?php echo $value['author']?> 發(fā)表于<?php echo date("Y-m-d",$value['dateline'])?></div>
			<div class="con_des"><?php echo $value['description']?></div>
			<div class="con_det"><?php echo $value['content']?></div>
			<?php
				}
			}
			?>
		</div>
		<div class="bottom_con">
			<div style="margin-left:10px;font-size:20px;">最新資訊</div>
			<ul>
				<?php 
				//將$data_title中的數(shù)據(jù)通過(guò)foreach循環(huán)出來(lái),顯示在相應(yīng)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>

Komen kod:

  • Kod PHP yang ditambah adalah terutamanya untuk memaparkan kandungan pangkalan data dalam gelung melalui ID. Komen dalam bahagian program sangat jelas Anda boleh menyalinnya secara setempat dan mengujinya sendiri


Meneruskan pembelajaran
||
<?php require_once("../paging.php"); //根據(jù)傳遞過(guò)來(lái)的id值,獲取詳情頁(yè)內(nèi)容,存于數(shù)組$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{ $data=array(); } //取最新添加的6條編號(hào)、標(biāo)題信息,存于數(shù)組$data_title if($info_title&&mysqli_num_rows($info_title)){ while($row_title=mysqli_fetch_assoc($info_title)){ $data_title[]=$row_title; } }else{ $data_title=array(); } ?> <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"> <meta name="format-detection" content="telephone=no" /> <title>文章列表</title> <meta charset="utf-8" /> <style> *{ box-sizing:border-box; } .box{ font-family: 宋體; margin:0px auto; width:400px; } .box a:link,.box a:visited,.box a:hover{color:#000000;text-decoration:underline; } .head{ background-color:#0f8ff2; height:80px; } .tit{ padding: 20px 40px; font-size:25px; } .content{ width:400px; min-height:100px; border:1px solid red; } .top_con{ width:400px; padding:5px 10px 20px 10px ; } .bottom_con{ margin:0px 0px 0px -1px; width:400px; } .con_tit{ font-size:22px; margin:20px 0px 10px 10px; font-weight:bold; } .con_aut{ font-size:13px; padding-left:10px; padding-top:10px; } .con_des{ padding-top:15px; text-indent:2em; font-size:18px; padding-left:10px } .con_det{ text-indent:2em; font-size:17px; margin:20px 0px 0px 0px; padding-left:10px } ul{ list-style:none; margin-left:-30px; } li{ margin:15px 0px 0px 0px; } </style> </head> <body> <div class="box"> <div class="head"><a href="home_list.php">返回</a><div class="tit">php資訊站</div></div> <div class="content"> <div class="top_con"> <?php //將$data中的數(shù)據(jù)通過(guò)foreach循環(huán)出來(lái),顯示在相應(yīng)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 $value['author']?> 發(fā)表于<?php echo date("Y-m-d",$value['dateline'])?></div> <div class="con_des"><?php echo $value['description']?></div> <div class="con_det"><?php echo $value['content']?></div> <?php } } ?> </div> <div class="bottom_con"> <div style="margin-left:10px;font-size:20px;">最新資訊</div> <ul> <?php //將$data_title中的數(shù)據(jù)通過(guò)foreach循環(huán)出來(lái),顯示在相應(yīng)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>