我创建了一个php文件，该文件显示了一个表格，该表格的一侧具有编辑和删除功能。当用户按下edit时，将显示一个弹出窗口，在表上显示元组的值。但是，我似乎无法弄清楚如何在弹出窗口窗体上显示元组的值。此外，当按下“编辑”按钮时，我无法运行用于编辑元组的sql查询。代码如下：
<?php include 'dbconfig.php';?>
<?php header('Content-Type: text/html; charset=utf-8');?>
<!DOCTYPE HTML PUCLIC "-//W3C//DTDHTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE>LIBRARY DATABASE</TITLE>
<link rel="stylesheet" type="text/css" href="tablestyle.css">
<link rel="stylesheet" type="text/css" href="style.css">
<link rel="stylesheet" type="text/css" href="jquerycss.css">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<script src="http://code.jquery.com/jquery-1.8.3.js" type="text/javascript"></script>
<script src="http://code.jquery.com/ui/1.10.0/jquery-ui.js" type="text/javascript"></script>
<script type="text/javascript">
$(function () {
var new_dialog = function (type, row) {
var dlg = $("#dialog-form").clone();
var memberID = dlg.find(("#memberID")),
MFirst = dlg.find(("#MFirst")),
MLast = dlg.find(("#Mlast")),
Street = dlg.find(("#Street")),
number = dlg.find(("#number")),
postalCode = dlg.find(("#postalCode")),
Mbirthdate = dlg.find(("#Mbirthdate"));
type = type || 'Create';
var config = {
autoOpen: true,
height: 500,
width: 600,
modal: true,
buttons: {
"Create an account": save_data,
"Cancel": function () {
dlg.dialog("close");
}
},
close: function () {
dlg.remove();
}
};
if (type === 'Edit') {
config.title = "Edit User";
get_data();
delete (config.buttons['Create an account']);
config.buttons['Edit account'] = function () {
get_data();
//sql query to update tuple
};
}
dlg.dialog(config);
function get_data() {
var _memberID = $(row.children().get(1)).text(),
_MFirst = $(row.children().get(2)).text(),
_MLast = $(row.children().get(3)).text(),
_Street = $(row.children().get(4)).text(),
_number = $(row.children().get(5)).text(),
_postalCode = $(row.children().get(6)).text(),
_Mbirthdate = $(row.children().get(7)).text();
memberID.val(_memberID);
MFirst.val(_MFirst);
MLast.val(_MLast);
Street.val(_Street);
number.val(_number);
postalCode.val(_postalCode);
Mbirthdate.val(_Mbirthdate);
}
function save_data() {
$("#users tbody").append("<tr>" + "<td>" + (fname.find("option:selected").text() + ' ').concat(lname.find("option:selected").text()) + "</td>" + "<td>" + email.val() + "</td>" + "<td>" + password.val() + "</td>" + "<td><a href='' class='edit'>Edit</a></td>" + "<td><span class='delete'><a href=''>Delete</a></span></td>" + "</tr>");
dlg.dialog("close");
}
};
$(document).on('click', 'span.delete', function () {
$(this).closest('tr').find('td').fadeOut(1000,
function () {
// alert($(this).text());
$(this).parents('tr:first').remove();
});
return false;
});
$(document).on('click', 'td a.edit', function () {
new_dialog('Edit', $(this).parents('tr'));
return false;
});
$("#create-user").button().click(new_dialog);
});
</script>
</HEAD>
<BODY>
<div class="navbar">
<a href="mydatabase.php">Home</a>
<a href="member_table.php">Member</a>
<a href="book_table.php">Book</a>
<a href="borrows_table.php">Borrows</a>
</div>
<br><br>
<div class="navbar">
<a href="insert.php">Insert</a>
<a href="update.php">Update</a>
<a href="delete.php">Delete</a>
</div>
<TABLE class="minimalistBlack">
<thead>
<tr>
<th> memberID </th>
<th> First Name </th>
<th> Last Name </th>
<th> Street </th>
<th> Number </th>
<th> Postal Code </th>
<th> Birthdate </th>
<th> Update </th>
</tr>
</thead>
<?php
$conn= mysqli_connect("localhost","root","","library");
mysqli_set_charset($conn, "utf8");
if ($conn -> connect_error){
die("Conenction failed:". $conn->connect_error);
}
$sql="SELECT memberID,MFirst,MLast,Street,number,postalCode,Mbirthdate FROM member";
$result = $conn->query($sql);
if ($result->num_rows>0){
while($row= $result->fetch_assoc()){
echo "<tr>";
echo "<td>".$row['memberID']."</td>";
echo "<td>".$row['MFirst']."</td>";
echo "<td>".$row['MLast']."</td>";
echo "<td>".$row['Street']."</td>";
echo "<td>".$row['number']."</td>";
echo "<td>".$row['postalCode']."</td>";
echo "<td>".$row['Mbirthdate']."</td>";
echo "<td><a class =\"edit\" href=\"\">Edit </a>
| <a href=\"deletefmtable.php?memberID=$row[memberID]\" onClick=\"return confirm('Are you sure you want to delete?')\">Delete</a></td>";
}
echo "</TABLE>";
}
else { echo "0 result"; }
$conn->close();
?>
</TABLE>
<div id="dialog-form" title="Create new user" style="display:none">
<p class="validateTips">
All form fields are required.</p>
<form>
<fieldset>
<label for="memberID">
Member ID </label>
<input type="text" name="email" id="email" value="" class="text ui-widget-content ui-corner-all" readonly/>
<label for="MFirst">
First Name</label>
<input type="text" name="email" id="email" value="" class="text ui-widget-content ui-corner-all" />
<label for="MLast">
Last Name </label>
<input type="text" name="email" id="email" value="" class="text ui-widget-content ui-corner-all" />
<label for="Street">
Street </label>
<input type="text" name="password" id="password" value="" class="text ui-widget-content ui-corner-all" />
<label for="number">
number </label>
<input type="text" name="password" id="password" value="" class="text ui-widget-content ui-corner-all" />
<label for="postalCode">
Postal Code </label>
<input type="text" name="password" id="password" value="" class="text ui-widget-content ui-corner-all" />
<label for="Mbirthdate">
Birthdate </label>
<input type="text" name="password" id="password" value="" class="text ui-widget-content ui-corner-all" />
</fieldset>
</form>
</div>
</BODY>
</HTML>
我该怎么做？