如何添加“未找到结果”这段代码 [英] How do I add a "no results found" to this code

问题描述

<?php
	if(ISSET($_POST['search'])){
		$keyword = $_POST['keyword'];
?>
<div>
	<h2>Results</h2>
	<hr style="border-top:2px dotted #ccc;"/>
	<?php
		require 'conn.php';
		$query = mysqli_query($conn, "SELECT * FROM `blog` WHERE `title` LIKE '%$keyword%' ORDER BY `title`") or die(mysqli_error());
		while($fetch = mysqli_fetch_array($query)){
	?>
	<div style="word-wrap:break-word;">
		<a href="get_blog.php?id=<?php echo $fetch['blog_id']?>"><h4><?php echo $fetch['title']?></h4></a>
		<p><?php echo substr($fetch['content'], 0, 100)?>...</p>
	</div>
	<hr style="border-bottom:1px solid #ccc;"/>
	<?php
		}
	?>
</div>
<?php
	}
?>

我尝试了什么：



一些不起作用的东西。

What I have tried:

A few things that did not work.

推荐答案

_POST ['search ']））{

_POST['search'])){

keyword =

keyword =

_POST ['keyword'];
？>
< div>
< h2>结果< / h2>
< hr style =border-top：2px点缀#ccc;/>
<？php
需要'conn.php';

_POST['keyword']; ?> <div> <h2>Results</h2> <hr style="border-top:2px dotted #ccc;"/> <?php require 'conn.php';

这篇关于如何添加“未找到结果”这段代码的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！