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Correction status：qualified
Teacher's comments：
Collection
Collection
test.php
<?php
$id = $_GET['id'];
$name = $_GET['name'];
$pdo = new PDO('mysql:host=127.0.0.1;dbname=php','root','root');
//用更新操作来达到软删除的效果
$sql1 = 'UPDATE `staff` SET `is_show`=0 WHERE `id`=:id';
$stmt = $pdo->prepare($sql1);
$stmt->execute(['id'=>$id]);
echo "已经删除了名为".$name."的人员。正在跳转！";
?>
<script>
setTimeout("location.href='staff_list.php'",2000);
</script>点击 "运行实例" 按钮查看在线实例
staff_list.php
<?php
$pdo = new PDO('mysql:host=127.0.0.1;dbname=php','root','root');
$sql='SELECT * FROM `staff` WHERE `is_show`=1';
$stmt = $pdo->prepare($sql);
$stmt->execute();
$staffs = $stmt->fetchAll(PDO::FETCH_ASSOC);
$pdo = null;
$tableTitle = '员工信息表';
$total = count($staffs);
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title><?php echo $title; ?></title>
<style>
table,th,td {
border: 1px solid #666;
padding: 8px;
}
table {
border-collapse: collapse;
width: 80%;
text-align: center;
margin: 30px auto;
}
thead tr:first-of-type {
background-color: lightblue;
}
tbody tr:hover {
background-color: #efefef;
}
table > caption {
font-size: 1.2rem;
margin-bottom: 15px;
}
table + p {
text-align: center;
}
button:hover {
cursor: pointer;
background-color: lightblue;
}
/*添加按钮给个特殊样式*/
#add {
height: 25px;
width: 90px;
position: absolute;
left: 650px;
top: 40px;
}
</style>
</head>
<body>
<button onclick="location.href='#'" id="add">添加</button>
<table>
<caption>
<?php
echo '<span style="color:red">' . $tableTitle . '</span>';
?>
</caption>
<thead>
<tr>
<th>编号</th>
<th>姓名</th>
<th>年龄</th>
<th>性别</th>
<th>职务</th>
<th>手机</th>
<td>入职</td>
<th>操作</th>
</tr>
</thead>
<tbody>
<!--foreach()替代语法-->
<?php foreach($staffs as $staff) : ?>
<tr>
<td><?php echo $staff['id']; ?></td>
<td><?php echo $staff['name']; ?></td>
<td><?php echo $staff['age']; ?></td>
<!--if()替代语法-->
<td>
<?php if($staff['sex'] == 1) : ?>
男
<?php else: ?>
女
<?php endif; ?>
</td>
<!--如果只是简单的输出变量可以使用php短标签语法-->
<td><?=$staff['position']?></td>
<td><?=$staff['mobile']?></td>
<td>
<?php
echo date('Y/m/d',$staff['hiredate']);
?>
</td>
<td>
<button onclick="location.href='#'">编辑</button>
<button onclick='location.href="test.php?id=<?php echo $staff['id']; ?>&name=<?php echo $staff['name']?>"'><span style="color:red">删除</span></button>
</td>
</tr>
<?php endforeach;?>
</tbody>
</table>
<p>总计:
<?php echo $total; ?>
人</p>
</body>
</html>点击 "运行实例" 按钮查看在线实例