//查询日程 $result = $mysqli->query("SELECT * FROM event"); $events = array(); while ($row = $result->fetch_assoc()) { $event = array(); $event['id'] = $row['id']; $event['title'] = $row['title']; $event['start'] = $row['start']; $event['end'] = $row['end']; $event['allDay'] = $row['allDay']; $events[] = $event; } //返回JSON格式数据 echo json_encode($events);修改代码块,使这个数值只包含日程事件的id,title
时间: 2024-02-12 18:15:05 浏览: 28
可以通过修改循环中构造 $event 数组的代码,只保留日程事件的 id 和 title 属性,以下是修改后的代码:
```php
//查询日程
$result = $mysqli->query("SELECT id, title FROM event");
$events = array();
while ($row = $result->fetch_assoc()) {
$event = array();
$event['id'] = $row['id'];
$event['title'] = $row['title'];
$events[] = $event;
}
//返回JSON格式数据
echo json_encode($events);
```
这个方案只查询日程表中的 id 和 title 两个字段,构造新的 $event 数组,并将其添加到 $events 数组中,最后只返回 $events 数组即可,其中每个元素只包含 id 和 title 两个属性。
相关问题
<?php //连接数据库 $mysqli = new mysqli("localhost", "root", "root123456", "hrms"); if ($mysqli->connect_errno) { die("连接失败: " . $mysqli->connect_error); } //查询日程 $result = $mysqli->query("SELECT * FROM event"); $events = array(); while ($row = $result->fetch_assoc()) { $event = array(); $event['id'] = $row['id']; $event['title'] = $row['title']; $event['start'] = $row['start']; $event['end'] = $row['end']; $event['status'] = $row['status']; $events[] = $event; } //返回JSON格式数据 echo json_encode($events); ?>修改代码块,使status值为pending的数据用灰色显示在html页面
您可以通过在生成事件数组时检查 "status" 值,并根据其值设置相应的 CSS 类来实现此目的。以下是修改后的代码块:
```php
<?php
//连接数据库
$mysqli = new mysqli("localhost", "root", "root123456", "hrms");
if ($mysqli->connect_errno) {
die("连接失败: " . $mysqli->connect_error);
}
//查询日程
$result = $mysqli->query("SELECT * FROM event");
$events = array();
while ($row = $result->fetch_assoc()) {
$event = array();
$event['id'] = $row['id'];
$event['title'] = $row['title'];
$event['start'] = $row['start'];
$event['end'] = $row['end'];
$event['status'] = $row['status'];
// 根据 status 值设置 CSS 类
if ($row['status'] === 'pending') {
$event['className'] = 'pending-event';
}
$events[] = $event;
}
//返回JSON格式数据
echo json_encode($events);
?>
```
上述代码中,我们检查 "status" 值是否为 "pending",如果是,则将 "className" 设置为 "pending-event"。在 HTML 页面中,您可以使用 CSS 样式表来定义 "pending-event" 类,以实现灰色显示。
<script> $(document).ready(function() { $('#calendar').fullCalendar({ header: { left: 'prev,next today', center: 'title', right: 'month,agendaWeek,agendaDay' }, defaultDate: new Date(), navLinks: true, // can click day/week names to navigate views editable: true, eventLimit: true, // allow "more" link when too many events events: 'event.php' }); }); </script>根据该插件,生成加载数据表中的日程事件的event.php代码。注意,日程事件要在正确的时间栏里显示
以下是生成可以在FullCalendar插件中正确显示日程事件的event.php代码:
```php
<?php
// Connect to database
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "database_name";
$conn = new mysqli($servername, $username, $password, $dbname);
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
// Fetch events from database
$sql = "SELECT id, title, start, end FROM events";
$result = $conn->query($sql);
// Create events array
$events = array();
if ($result->num_rows > 0) {
while($row = $result->fetch_assoc()) {
$event = array(
'id' => $row['id'],
'title' => $row['title'],
'start' => $row['start'],
'end' => $row['end']
);
array_push($events, $event);
}
}
// Return events in JSON format
header('Content-Type: application/json');
echo json_encode($events);
exit;
?>
```
此代码将连接到您的数据库并从“events”表中获取事件。然后,它将创建一个包含所有事件的数组,并将其转换为JSON格式,以便在FullCalendar插件中使用。最后,将返回JSON响应,其中包含所有事件的详细信息。
请注意,您需要将代码中的“localhost”,“username”,“password”和“database_name”替换为您的实际值。此外,您还需要根据您的数据表结构更改“events”表的名称和列名称。
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