Php jQuery AJAX更新和显示/隐藏Div
需要一些帮助来完成我的更新Ajax调用。我想让我的代码在单击我的更新表单时显示，并通过AJAX将表单中的数据传递给我的更新。到目前为止，表单没有在单击时显示，更新也不起作用。除此之外，其他一切似乎都运转正常 index.phpPhp jQuery AJAX更新和显示/隐藏Div,php,jquery,ajax,Php,Jquery,Ajax,需要一些帮助来完成我的更新Ajax调用。我想让我的代码在单击我的更新表单时显示，并通过AJAX将表单中的数据传递给我的更新。到目前为止，表单没有在单击时显示，更新也不起作用。除此之外，其他一切似乎都运转正常 index.php <?php include 'includes/header.php' ?> <div class="main" id="maincontent"> <div class="main-sect
<?php include 'includes/header.php' ?>
<div class="main" id="maincontent">
<div class="main-section">
<div class="add-section">
<form action="app/add.php" method="POST" autocomplete="off">
<?php if(isset($_GET['mess']) && $_GET['mess'] == 'error'){ ?>
<label for="title">To Do*</label>
<input type="text" id= "title" name="title"
style="border-color: #ff6666"
placeholder="This is required" aria-label="You need to create a to do!"/>
<label for="month">Month</label>
<input type="text" id="month" name="month" placeholder="Month Not Required" aria-label="Enter a month if needed"/>
<label for="year">Year</label>
<input type="text" id="year" name="year" placeholder="Year Not Required" aria-label="Enter a year if needed"/>
<button type="submit" aria-label="Enter"> + </button>
<?php }else{ ?>
<label for="title">To Do*</label>
<input type="text" id= "title" name="title" placeholder="Enter a To Do" aria-label="Enter a To Do"/>
<label for="month">Month</label>
<input type="text" id="month" name="month" placeholder="Enter Month [1-12]" aria-label="Enter month if needed for your to do"/>
<label for="year">Year</label>
<input type="text" id="year" name="year" placeholder="Enter Year [yyyy]" aria-label="Enter a year if needed for your to do"/>
<button type="submit" aria-label="Enter"> + </button>
<?php } ?>
</form>
</div>
<?php
$todos = $conn->query("SELECT * FROM todos ORDER BY id DESC");
?>
<div class="show-todo-section">
<?php if($todos->rowCount() <= 0){?>
<div class="todo-item">
<div class="empty">
<p>Enter a To Do!</p>
<img src="img/f.jpg" alt="Notebook" width="100%" height="175px" />
</div>
</div>
<?php } ?>
<?php while($todo = $todos->fetch(PDO::FETCH_ASSOC)) { ?>
<div class="todo-item">
<span id="<?php echo $todo['id']; ?>" class="remove-to-do" aria-label="Delete"><i class="fa fa-trash" style="font-size:18px"></i></span>
<span id="<?php echo $todo['id']; ?>" class="update-to-do" aria-label="Edit">
<i class="fa fa-pencil" style="font-size:18px"></i></span>
<?php if($todo['checked']) { ?>
<input type="checkbox" data-todo-id="<?php echo $todo['id']; ?>" class="check-box" checked />
<h2 class="checked"><?php echo $todo['title'] ?></h2>
<?php }else{ ?>
<input type="checkbox" data-todo-id="<?php echo $todo['id']; ?>" class="check-box">
<h2><?php echo $todo['title'] ?></h2>
<?php } ?>
<br>
<small>Created: <?php echo $todo['date_time'] ?> </small>
<div style="display:none;" class="update"><?php include 'updateForm.php'?></div>
<!---->
</div>
<?php } ?>
做*
月
年
&加；
做*
月
年
&加；
输入一个待办事项
您正在发布到页面，但正在检查GET
好的手册页阅读：
例如：
$.post("app/update.php",
{
id: id
alert(id);
},
这将向您拥有的app/update.php
脚本发送一篇帖子，其中包含以下内容：
谢谢，我现在就试试，警报不能在对象结构中。修复了获取$\u帖子并移动了警报。警报现在正在工作，只是试图让更新div显示onclick，以便我可以测试它。请更新问题中的代码，以显示您所做的更改
<div class="add-section">
<form action="app/update.php" method="POST" autocomplete="off">
<?php if(isset($_GET['mess']) && $_GET['mess'] == 'error'){ ?>
<label for="id" style="display:none;"></label>
<input type="hidden" id= "id" name="id" value="<?php echo $_GET['id']; ?>" aria-label=""/>
<label for="title">To Do*</label>
<input type="text" id= "title" name="title"
style="border-color: #ff6666"
placeholder="This is required" aria-label="You need to create a to do!"/>
<label for="month">Month</label>
<input type="text" id="month" name="month" placeholder="Month Not Required" aria-label="Enter a month if needed"/>
<label for="year">Year</label>
<input type="text" id="year" name="year" placeholder="Year Not Required" aria-label="Enter a year if needed"/>
<button type="submit" aria-label="Enter"> + </button>
<?php }else{ ?>
<label for="id" style="display:none;"></label>
<!--<input type="hidden" id= "id" name="id" value="<?php //echo $_GET['id']; ?>" aria-label="id"/> -->
<label for="title">To Do*</label>
<input type="text" id= "title" name="title" placeholder="Enter a To Do" aria-label="Enter a To Do"/>
<label for="month">Month</label>
<input type="text" id="month" name="month" placeholder="Enter Month [1-12]" aria-label="Enter month if needed for your to do"/>
<label for="year">Year</label>
<input type="text" id="year" name="year" placeholder="Enter Year [yyyy]" aria-label="Enter a year if needed for your to do"/>
<div class="pad"></div>
<button type="submit" aria-label="Enter"> + </button>
<?php } ?>
</form>
</div>
<?php
if(isset($_POST['id'])){
require '../includes/conn.php';
include 'func.php';
$id = $_POST['id'];
echo $id;
$title = $_POST['titleUp'];
$month = $_POST['monthUp'];
$year = $_POST['yearUp'];
$dateMonth;
$futureDate;
if(empty($id))
{
header("Location: ../updateForm.php?id=" . $id . "mess=error");
}
else
{
if( (!empty($title)) && (empty($month)) && (empty($year)) )
{ //need to filter 0 so its registered as not empty
$title = validTitle($title);
$stmt = $conn->prepare("UPDATE todos(title) VALUE(?) WHERE id=?");
$res = $stmt->execute([$title, $id]);
if($res)
{
header("Location: ../index.php");
}
else
{
header("Location: ../updateForm.php?id=" . $id . "mess=error");
}
$conn= null;
exit();
}
else if( (!empty($title)) && (!empty($month)) && (empty($year)) )
{
$title = validTitle($title);
$month = validMonth($month);
$dateMonth = dateMonth($month);
$year = date("Y");
$futureDate = futureDate($dateMonth, $year);
$stmt = $conn->prepare("UPDATE todos (title, future_datetime) VALUES (?,?) WHERE id=?");
$res = $stmt->execute([$title ,$futureDate, $id]);
if($res)
{
header("Location: ../index.php");
}
else
{
header("updateForm.php?id=" . $id . "mess=error");
}
$conn= null;
exit();
}
else if( (!empty($title)) && (!empty($month)) && (!(empty($year))))
{
$title = validTitle($title);
$month = validMonth($month);
$dateMonth = dateMonth($month);
$year = validYear($year);
$futureDate = futureDate($dateMonth, $year);
$stmt = $conn->prepare("UPDATE todos (title, future_datetime) VALUES (?,?) WHERE id=?");
$res = $stmt->execute([$title ,$futureDate, $id]);
if($res)
{
header("Location: ../index.php");
}
else
{
header("Location: ../updateForm.php?id=" . $id . "mess=error");
}
$conn= null;
exit();
}
else
{
header("Location: ../updateForm.php?id=" . $id . "mess=error");
}
}
}
else
{
header("Location: ../updateForm.php?id=" . $id . "mess=error");
}
?>
$.post("app/update.php",
{
id: id
alert(id);
},