[英]Sequence in displaying results from mySQL with PHP
<div class="container-fluid projects-container">
<div class="container projects-list">
<?php
$servername = "localhost";
$username = "user_showcase";
$password = "password123";
$dbname = "data_showcase";
$conn = new mysqli($servername, $username, $password, $dbname);
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$sql = "SELECT id, name, description, link, date, image, size, picid FROM projects";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
while($row = $result->fetch_assoc()) {
echo " <div class='col-md-6 box' id='".$row["id"]."'><div class='project'><div class='image blurry' id='".$row["picid"]."' style='background: url(http://www.all-channels.com/projects/images/".$row["image"].") top center no-repeat;'></div><div class='description-small'>
<h6>".$row["date"]."</h6>
<h2>". $row["name"]. "</h2>
<p>". $row["description"]. "</p>
<a href=" . $row["link"] . " target='_blank' class='go'>Take a look</a></div></div></div> ";
}
} else {
echo "0 results";
}
$conn->close();
?>
</div>
</div>
Need a way to display information from mySQL database in bootstrap divs in the sequence: 需要一种方法来按顺序在引导div中显示来自mySQL数据库的信息:
I've already made the code that echoes all results in equal width columns. 我已经制作了在相等宽度的列中回显所有结果的代码。 Just don't know how to make it display them in different width divs in desired sequence. 只是不知道如何使其按所需顺序显示在不同的宽度div中。
Simplest way to achieve this 实现此目的的最简单方法
$counter = 1;
while($row = $result->fetch_assoc()){
/* If any particular pattern by which you will get to know whether the code is gonna go in 2 columns (col-md-6) or 1 column (col-md-12) */
/* Based on your code pattern if the loop in divisible by 3 then its col-md-12 else its col-md-6. The following code does the trick for you */
$columnCondition = ($counter % 3 == 0) ? 'col12' : 'col6';
switch($columnCondition){
case 'col6':
echo '<div class="col-md-6">';
//Row value
echo '</div>';
break;
case 'col12':
echo '<div class="col-md-12">';
//Row value
echo '</div>';
break;
}
$counter++;
}
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