【发布时间】:2017-01-25 16:14:16
【问题描述】:
我有一个页面,一行中有很多 Bootstrap 4 卡。
我想在垂直滚动条出现时插入换行符。我该怎么做?
代码:
<?php
//THIS FILE IS A PART OF CROPSATH, LICENSED UNDER GPLv3.
//MADE BY MORICZGERGO A.K.A. SKIILAA
//CREATED: 2017.01.22.
//LAST MODIFIED: 2017.01.22.
include_once "include.php";
$conn = new mysqli($config->sqlServ, $config->sqlUser, $config->sqlPass, $config->dbName);
if ($conn->connect_error){
echo "<center><h1>Failed to connect to database.</h1></center>";
echo $conn->connect_error;
die();
}
$sql = "SELECT questionName FROM questions ORDER BY id DESC";
$result = $conn->query($sql);
if ($result->num_rows > 0){
echo "<div class=\"responsive-thingy\">";
//output data of each row in bootstrap cards
while($row = $result->fetch_assoc()) {
echo "<div class=\"card\" style=\"width: 20rem; display: table-cell;\"><div class=\"card-block\"><h4 class=\"card-text\">" . $row["questionName"] . "</h4></div></div>";
}
echo "</div>";
} else {
echo "<center><h1>No questions found.</h1></center>";
}
?>
【问题讨论】:
-
请分享一些代码
-
@Anonymous 我不能。只是很多 Bootstrap 4 卡连续没有换行符。
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@skiilaa 4 张卡片到底是什么意思?
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@star bootstrap 4 卡片元素
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好吧,如果不了解您的需求就很难提供解决方案 :) 一个简单的 jsfiddle 将大有帮助!注意:stackoverflow.com/help/mcve
标签: html css twitter-bootstrap-4