[英]Style is not being applied except for the first row from sql query in html code
我正在通过查询从 sql 数据库中检索所有行,并且我正在使用循环来获取我有一个 style.css 文件的所有行,我正在为该文件指定一个样式,但是,只有第一行是接收样式并且样式未应用于其余部分。
<!DOCTYPE html>
<html>
<link href="styles.css" rel="stylesheet">
<head>
<title>IIACSS search center</title>
</head>
<body>
<form method="post">
<label>Search</label>
<input type="text" name="search">
<input type="submit" name="submit">
</form>
<?php
$con = new PDO("mysql:host=localhost;dbname=data",'root','admin123');
if (isset($_POST["submit"])) {
$str = $_POST["search"];
$sth = $con->prepare("SELECT * FROM `questions` WHERE question LIKE '%$str%'");
$sth->setFetchMode(PDO:: FETCH_OBJ);
$sth -> execute();
?>
<table>
<tr>
<th>Project</th>
<th>Question</th>
<th>Sample</th>
</tr>
<?php
for ($a=0;$row = $sth->fetch();$a++) {
?>
<tr>
<td><?php echo $row->Proj_Name; ?></td>
<td><?php echo $row->Question;?></td>
<td><?php echo $row->sample;?></td>
<br><br>
</tr>
</table>
<?php
}
}
?>
body {
background-color: white;
}
h1 {
color: black;
}
td {
color: black;
font-family: sans-serif;
}
th {
color: blue;
font-family: sans-serif;
}
这不是 CSS 问题,这是因为您在循环中关闭了</table>
,所以它在第一个tr
之后结束了您的表格。
只需将其从循环中删除:
<?php
$con = new PDO("mysql:host=localhost;dbname=data",'root','admin123');
if (isset($_POST["submit"])) {
$str = $_POST["search"];
$sth = $con->prepare("SELECT * FROM `questions` WHERE question LIKE '%$str%'");
$sth->setFetchMode(PDO:: FETCH_OBJ);
$sth -> execute();
?>
<table>
<tr>
<th>Project</th>
<th>Question</th>
<th>Sample</th>
</tr>
<?php
for ($a=0;$row = $sth->fetch();$a++) {
?>
<tr>
<td><?php echo $row->Proj_Name; ?></td>
<td><?php echo $row->Question;?></td>
<td><?php echo $row->sample;?></td>
<br><br>
</tr>
<?php
} ?>
</table>
<?php }
?>
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