[英]How can i display images horizontally using PHP and mysql?
我正在尝试从 mysql 中的数据库中获取图像,然后以 3 行等水平显示它们,我还希望将相关图像显示在我的图像顶部。 我不知道该怎么做。 这是我的主 div 中的代码。
<div class="container" id="content">
<!-- Example row of columns -->
<div class="row">
<div class="col-md-4">
<?php do { ?>
<a href="missions.php?missions_id=<?php echo $rsMissions['missions_id']; ?>">
<img src="<?php echo $rsMissions['missions_image']; ?>" width="500px" height="350px" >
<p><?php echo $rsMissions['missions_name']; ?></p>
</a>
<?php } while ($rsMissions = mysqli_fetch_assoc($missions_query)) ?>
</div>
</div>
这是我的php 查询,我认为它很好。
<?php
require_once('includes/dbconn.php');
$missions_sql = "SELECT missions_id, missions_name, missions_image FROM missions";
$missions_query = mysqli_query($dbconn, $missions_sql) or die(mysqli_error());
$rsMissions = mysqli_fetch_assoc($missions_query);
?>
这是我的相关 div 的 css
.row{
width: 1360px;
}
.container{
width: 1360px;
}
.col-md-4 img {
-webkit-transition: all 1s ease;
-moz-transition: all 1s ease;
-o-transition: all 1s ease;
-ms-transition: all 1s ease;
transition: all 1s ease;
padding: 2px;
position: relative;
}
.col-md-4 img:hover {
-webkit-filter: blur(2px);
-moz-filter: blur(2px);
-o-filter: blur(2px);
-ms-filter: blur(2px);
filter: blur(2px);
}
.col-md-4 p{
-webkit-transition: all 0.9s;
-moz-transition: all 0.9s;
-ms-transition: all 0.9s;
-o-transition: all 0.9s;
transition: all 0.9s;
visibility: hidden;
position: absolute;
top: 175px;
left: 60px;
text-decoration: none;
font-size: 60px;
opacity: 0;
color: #fff;
font-family: 'Raleway';
}
.col-md-4:hover p{
opacity: 1;
visibility: visible;
-webkit-transition: all 0.9s;
-moz-transition: all 0.9s;
-ms-transition: all 0.9s;
-o-transition: all 0.9s;
transition: all 0.9s;
}
您必须将循环放在 col-md-4 类之前。 否则 div 不会重复。 你不能水平地得到你的图像。试试下面的代码,它会适合你。
<div class="container" id="content">
<!-- Example row of columns -->
<div class="row">
<?php do { ?>
<div class="col-md-4">
<a href="missions.php?missions_id=<?php echo $rsMissions['missions_id']; ?>">
<img src="<?php echo $rsMissions['missions_image']; ?>" width="500px" height="350px" >
<p><?php echo $rsMissions['missions_name']; ?></p>
</a>
</div>
<?php } while ($rsMissions = mysqli_fetch_assoc($missions_query)) ?>
我认为您将代码放在错误的位置。 如果有效,请尝试像下面的代码一样更改它。
<div class="container" id="content">
<!-- Example row of columns -->
<div class="row">
<?php do { ?>
<div class="col-md-4">
<a href="missions.php?missions_id=<?php echo $rsMissions['missions_id']; ?>">
<img src="<?php echo $rsMissions['missions_image']; ?>" width="500px" height="350px" >
<p><?php echo $rsMissions['missions_name']; ?></p>
</a>
</div>
<?php } while ($rsMissions = mysqli_fetch_assoc($missions_query)) ?>
</div>
<?php $servername = 'localhost'; $username = 'root'; $password = ''; $dbname = 'ledp'; //create connection $conn = new mysqli($servername,$username,$password,$dbname); //check connection if($conn->connect_error) { die ('Error: Failed to connect database'.$conn->connect_error); } if(isset($_POST['submit5'])) { $pro_image = $_FILES['pro_image']; $tmp = $_FILES['pro_image']['tmp_name']; $name = $_FILES['pro_image']['name']; move_uploaded_file($tmp,'upload/'.time().$name); if($name = '') { echo 'Image upload failed'; } else { echo 'Image uploaded'; } } $files = glob('upload/*.*'); //loop $i; for($i=0;$i<count($files);$i++){ $image = $files[$i]; echo basename($image); echo '<div class="container-fluid">'; echo '<div class="row">'; echo '<div class="col-3 d-flex">'; echo '<img class="img-fluid" src="'.$image.'" alt="" width = 300px>'.'<br><br>'; echo '</div>'; echo '</div>'; echo '</div>'; }; echo "<h2>Total images: $i </h2>"; $conn->close(); ?>
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