我正在研究php CRUD应用程序。我已经为其中的Add部分编写了代码，并且可以正常工作。现在，我被困在将sql数据库中的数据放入编辑模式以进一步更新
此特定页面会根据我们从下拉菜单中选择的类型来加载标题。因此，它将显示属于同一type（typeId）的所有标题。单击特定标题后，将显示相应的数据。然后，它具有一个与模式关联的编辑按钮。
按下编辑按钮时将显示模态，但是其中没有任何数据。
这是我尝试过的：
admin.php
<?php
$titleId = filter_input(INPUT_GET, "titleId");
$active = "admin" . $titleId;
require_once './pages/header.php';
require_once './functions/queries.php';
$getAll = Queries::getAllTitle($typeId);
?>
<div class="container">
<div class="panel-group" id="titleAccordion">
<?php
for ($i = 0; $i < count($getAll); $i++) {
echo <<<HTML
<div class="panel panel-default">
<div class="panel-heading"><h4 class="panel-title">
<a data-toggle="collapse" data-
parent="#titleAccordion" href="#collapseF{$i}">{$getAll[$i]['title']}</a>
</h4>
</div>
<div id="collapseF{$i}" class="panel-collapse
collapse">
<div class="panel-body">
<div class="table-responsive">
<table class="table table-condensed"><tbody>
<tr><td>Title:</td><td>{$getAll[$i]['title']}
</td></tr>
<tr><td>Units:</td><td>{$getAll[$i]['units']}
</td></tr>
<tr><td>Category:</td><td>{$getAll[$i]
['category']}</td></tr>
<tbody></table>
</div>
<button type="button" class="btn btn-warning btn-
sm" data-toggle="modal" data-target="#titleEditModal"
onclick="editTitleModal('{$getAll[$i]['titleId']}')"><span
class="glyphicon glyphicon-edit" aria-hidden="true"></span> Edit
Title</button>
</div>
</div>
</div>
HTML;
}
?>
<!-- Title Add Modal-->
<div class="modal fade" id="facultyAddModal" role="dialog">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-
dismiss="modal">×</button>
<h4 class="modal-title">Add Title</h4>
</div>
<div class="modal-body">
<div id="adminResult" class="hide" role="alert">
<button type="button" class="close" data-dismiss="alert"
aria-
label="Close"><span aria-hidden="true">×</span></button>
<div id="resultAdminContent"></div>
</div>
<form class="cmxform" id="adminForm">
<label for="Activity">ActivityAttended (required)</label>
<input class="form-control" id="adminTitle"
name="title"
type="text" required>
<br>
<label for="units">Units (required)</label>
<input class="form-control" id="adminUnits" type="number"
name="units" required>
<br>
<label for="Category">Category (Optional)</label>
<input class="form-control" id="adminCategory" type="text"
name="category">
<br>
<?php echo
'<input type="hidden" id="addadminTypeId"
value="'.$typeId.'">';
?>
<button class="btn btn-info btn-primary"
type="submit">Submit</button>
<br>
<br>
</form>
</div>
</div>
</div>
</div>
main.js
function editTitleModalSubmit(titleId, title, units, category,
typeid) {
$.ajax({
url: 'functions/administration-functions.php',
type: 'POST',
data: {"title": $('#editadminTitle').val(), "units":
$('#editadminUnits').val(), "category":
$('#editadminCategory').val(), "titleId":titleId, "typeId":
$('#editTypeId').val(), "switch":"edit"},
dataType: "json",
success: function (data) {
$('#editadminTitle').val(data["title"]);
$('#editadminUnits').val(data["units"]);
$('#editadminCategory').val(data["category"]);
$('#editTitleId').val(data["titleId"]);
$('#editTypeId').val(data["typeId"]);
}, error: function (error) {
console.log(error);
}
});
}
function titles() {
$.ajax({
url: 'functions/administration-functions.php',
type: 'POST',
data: {"switch": "getAll"},
dataType: "json",
success: function (data) {
$('#titleAccordion').empty();
$.each(data, function (i) {
$('#titleAccordion').append('\
<div class="panel panel-default">\n\
<div class="panel-heading"><h4 class="panel-title">\n\
<a data-toggle="collapse" data-
parent="#titleAccordion" href="#collapseF' + i + '">' + data[i]
["title"] + ' ' + data[i]["units"] + ' (' + data[i]["category"] +
')
</a></h4>\n\
</div>\n\
<div id="collapseF' + i + '" class="panel-collapse
collapse">\n\
<div class="panel-body">\n\
<div class="table-responsive">\n\
<table class="table table-condensed">
<tbody>\n\
<tr><td>Title:</td><td>' + data[i]
["title"] + '</td></tr>\n\
<tr><td>Units:</td><td>' + data[i]
["units"] + '</td></tr>\n\
<tr><td>Category:</td><td>' + data[i]
["category"] + '</td></tr>\n\
</td><td></td></tr>\n\
<tbody></table>\n\
</div>\n\
<button type="button" class="btn btn-warning
btn-sm" data-toggle="modal" data-target="#facultyEditModal"
onclick="editTitleModal(\'' + data[i]["titleId"] + '\')">Edit
Title</button>\n\
</div>\n\
</div>\n\
</div>');
});
$('#titleAccordion').change();
}, error: function (error) {
console.log("Socrates Error - faculty.js 105: " + error);
}
});
}
administration-functons
<?php
require_once './queries.php';
$title = filter_input(INPUT_POST, "title");
$units = filter_input(INPUT_POST, "units");
$category = filter_input(INPUT_POST, "category");
$typeId = filter_input(INPUT_POST, "typeId");
$titleId = filter_input(INPUT_POST, "titleId");
$switch = filter_input(INPUT_POST, "switch");
switch ($switch) {
case 'add';
echo Queries::addTitle($title, $units, $category, $typeId);
break;
case 'get';
echo Queries::getdata($titleId);
break;
case 'getAll';
echo Queries::getAllTitle($typeId);
break;
case 'edit':
echo Queries::editTitle($title, $units, $category, $typeId,
$titleId);
break;
}
?>
上面的代码未在模式中获取数据。但是，我可以看到在控制台中选择的每个标题的第一个标题的数据。
我希望通过选择“编辑”按钮可以进一步获取相应的数据。