我不熟悉php和mysql。我有一个html表和表单，它将输入的数据提交给mysql，但不在html表中显示mysql数据。以下是供参考的图片：https://i.imgur.com/oedd6px.png. 如果可能，我希望提交的数据在提交时显示，但无法找到解决方案。提前谢谢。
<?php
$host = "localhost";
$user = "root";
$pass = "";
$db = "test";
$conn = mysqli_connect($host, $user, $pass, $db);
if (!$conn) {
die ('Failed to connect to MySQL: ' . mysqli_connect_error());
}
if(isset($_POST["asin"]))
{
$asin = $_POST["asin"];
$category = $_POST["category"];
$submit = "INSERT INTO `user_input`(`id`, `asin`, `category`, `date`) VALUES (NULL, '$asin', '$category', CURRENT_DATE())";
$sql = mysqli_query($conn, $submit);
if (!$sql) {
die ('SQL Error: ' . mysqli_error($conn));
}
$display = "SELECT * FROM user_input";
$result = mysqli_query($conn, $display);
if (!$result) {
die ('SQL Error: ' . mysqli_error($conn));
}
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<title>testEnv</title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css">
<style>
form {
padding-bottom: 10px;
padding-top: 10px;
}
table, thead, tbody, th, td {
padding: 4px;
border-collapse: collapse;
border: 1px solid black;
}
form {
font-size: 13px;
}
th, td {
width: auto;
text-align: center;
font-size: 13px;
}
</style>
</head>
<body>
<div class="container-fluid">
<form id="form" method="post">
<div>
<label id="asinLabel" for="asin">ASIN:</label>
<input id="asinInput" type="text" name="asin"></input>
<label id="categoryLabel" for="category">Category:</label>
<input id="categoryInput" type="text" name="category"></input>
<input id="submit" type="submit" value="Submit"></input>
</div>
</form>
</div>
<div class="container-fluid">
<table class="container-fluid">
<thead>
<tr>
<th>ID</th>
<th>ASIN</th>
<th>Category</th>
<th>Date</th>
<th>6:00 AM</th>
<th>8:00 AM</th>
<th>10:00 AM</th>
<th>12:00 PM</th>
</tr>
</thead>
<tbody id="tableBody">
<?php
while($row = mysqli_fetch_array($result));
{
echo '<tr>
<td>'.$row['id'].'</td>
<td>'.$row['asin'].'</td>
<td>'.$row['category'].'</td>
<td>'. date('m d, Y', strtotime($row['date'])) .'</td>
<td>'.$row['6am'].'</td>
<td>'.$row['8am'].'</td>
<td>'.$row['10am'].'</td>
<td>'.$row['12pm'].'</td>
</tr>';
}
mysqli_close($conn);
?>
</tbody>
</table>
</div>
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script rel="script" type="text/javascript" src="https://code.jquery.com/jquery-3.3.1.js"></script>
<script rel="script" type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.js"></script>
<script rel="script" type="text/javascript" src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.js"></script>
</body>
</html>
1条答案
按热度按时间eaf3rand1#
试着写
把情况排除在外。