我必须为我学校的学生服务老师建立一个基于约会的系统。到目前为止,我已经为教师和学生建立了登录系统和注册系统。现在,我正在预订系统。
我的PHPMyAdmin数据库中的约会表如下所示:
id (int 11, A.I)
ss_name (int 11) (this is the teacher name, also in the teacher table)
slot_date (date)
client_student_id (int 11) (student id, also in students table)
slot_line (the line in school timetable for appointment to be made)
reason (varhar)
status (varchar)
我的问题是我需要输入学生证号码,老师的姓名,并能够转到该特定老师的下一页。
这是我的PHP代码:
<?php
ob_start();
session_start();
require_once 'dbconnect.php';
if( !isset($_SESSION['client']) ) {
header("Location: homepage_login.php");
exit;
}
// select loggedin users detail
$res=mysql_query("SELECT * FROM clients WHERE client_id=".$_SESSION['client']);
$userRow=mysql_fetch_array($res);
if( isset($_POST['btn-nxt-page']) ) {
$client_student_id = $_POST['client_student_id'];
$ss_name = $_POST['ss_name'];
$client_student_id = strip_tags(trim($client_student_id));
$ss_name = strip_tags(trim($ss_name));
$pass = ($client_student_id);
$res=mysql_query("SELECT client_student_id, ss_name FROM appointments WHERE client_student_id='$client_student_id'");
$row=mysql_fetch_array($res);
$count = mysql_num_rows($res); // if uname/pass correct it returns must be 1 row
if( $count == 1 && $row['client_student_id']==$pass ) {
$_SESSION['client'] = $row['ss_name'];
header("Location: homepage_loggedin_book2.php");
} else {
$errMSG = "Wrong Credentials, Try again...";
}
}
?>
这是我的HTML代码:
<div class="form-group">
<div class="input-group">
<input type="text" name="client_student_id" class="form-control" placeholder="Enter your Student ID" required />
</div>
</div>
<br>
<br>
<label for="ss" id="menu">Select a teacher</label>
<select name="ss_name" id="#menu">
<option>John</option>
<option>Smith</option>
<option>Greg</option>
<option>Jess</option>
</select>
<br>
<br>
<div class="form-group">
<button type="submit" class="btn btn-block btn-primary" name="btn-nxt-page">Next Page</button>
</div>
</div>
</div>
我的主要问题是:
如何获得在我的HTML代码中选择的特定教师使用预订系统重定向到其他页面的按钮?
最佳答案
您必须使用一些javascript。使用jQuery更好。我会给你一个简单的例子。但是评论中怎么说,这些都是作业...
脚本
<script>
$(function () {
$('button[type="submit"]').on('click', function (e) {
e.preventDefault();
var url = "http://your_url/" + $('#menu').find(':selected').text();
window.location.replace(url);
});
});
</script>
关于php - 信息填写后的PHP下一页,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/38709554/