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我有一个窗体，正在加载通过AJAX内fancybox。表单使用ajaxForm提交，数据保存到数据库中。我唯一的问题是没有调用ajaxForm的'成功'功能。为什么我的ajaxForm的成功函数没有被调用？
网络选项卡中的呼叫响应;
<script>
$(document).ready(function() {
// submit form
$('#edit_letting_task').ajaxForm({
dataType: 'json',
success: processJsonEditLettingTask
});
function processJsonEditLettingTask(data) {
// 'data' is the json object returned from the server
alert(data.message);
}
});
</script>
{ "message": "Test" }
edit_letting_task.php代码（原始代码）;
<?php
require_once('../inc/app_top_cron.php');
?>
<script>
$(document).ready(function() {
// submit form
$('#edit_letting_task').ajaxForm({
dataType: 'json',
success: processJsonEditLettingTask
});
function processJsonEditLettingTask(data) {
// 'data' is the json object returned from the server
alert(data.message);
}
});
</script>
<?php
// process form
if (!empty($_POST)) {
// define and escape each POST as a variable
foreach ($_POST as $key => $value) {
if (!empty($value)) {
${$key} = mysqli_real_escape_string($con, PrepareInput($value));
}
}
// insert data into database
$sql="UPDATE letting_task SET
letting_task_status = '$letting_task_status',
letting_task_notes = '$letting_task_notes'
WHERE letting_task_id = '$letting_task_id'
";
if (!mysqli_query($con, $sql)) {
die('Error Inserting Letting Task Data into Database: ' . mysqli_error($con));
} else {
echo '{ "message": "Test" }';
}
} else {
// define and escape each GET as a variable
if (!empty($_GET)) {
foreach ($_GET as $key => $value) {
if (!empty($value)) {
${$key} = mysqli_real_escape_string($con, PrepareInput($value));
}
}
}
$letting_task_query = mysqli_query($con, "SELECT * FROM letting_task WHERE letting_task_id='" . $letting_task_id . "'") or die(mysql_error());
$letting_task_details = mysqli_fetch_array($letting_task_query);
// display form
echo '<form id="edit_letting_task" name="edit_letting_task" action="' . SITE_AJAX . 'edit_letting_task.php" method="post">';
echo '<input type="hidden" id="letting_task_id" name="letting_task_id" value="' . $letting_task_id . '">';
// letting task details
echo '<fieldset>
<legend>' . $letting_task_details['letting_task_name'] . '</legend>
<table class="nobord">';
echo '<tr>
<td><label for="letting_task_status">Status:</label></td>
<td>';
echo '<select id="letting_task_status" name="letting_task_status" required>';
$letting_task_status_query = mysqli_query($con, "SELECT * FROM letting_task_status ORDER BY letting_task_status_id ASC");
while ($letting_task_status_row = mysqli_fetch_array($letting_task_status_query)) {
if ($letting_task_status_row['letting_task_status_id'] == $letting_task_details['letting_task_status']) { $selected = ' selected'; } else { $selected = ''; }
echo '<option value="' . $letting_task_status_row['letting_task_status_id'] . '"' . $selected . '>' . $letting_task_status_row['letting_task_status_name'] . '</option>';
}
echo '</select>';
echo '</td></tr>';
echo '<tr>
<td><label for="letting_task_notes">Notes:</label></td>
<td><textarea id="letting_task_notes" name="letting_task_notes" rows="6" cols="40">' . $letting_task_details['letting_task_notes'] . '</textarea></td>
</tr>';
echo '</table>
</fieldset>';
// actions
echo '<fieldset><legend>Actions</legend>
<table class="nobord">';
echo '<tr><td><input type="submit" value="Save"></td></tr>';
echo '</table>
</fieldset>';
echo '</form>';
}
mysqli_close($con);
?>
edit_letting_task.php代码（HTML输出）;
<script>
$(document).ready(function() {
// submit form
$('#edit_letting_task').ajaxForm({
dataType: 'json',
success: processJsonEditLettingTask
});
function processJsonEditLettingTask(data) {
// 'data' is the json object returned from the server
alert(data.message);
}
});
</script>
<form id="edit_letting_task" name="edit_letting_task" action="https://www.property-system-uk.com/admin-area/ajax/edit_letting_task.php" method="post"><input type="hidden" id="letting_task_id" name="letting_task_id" value="1"><fieldset>
<legend>Application to let received</legend>
<table class="nobord"><tr>
<td><label for="letting_task_status">Status:</label></td>
<td><select id="letting_task_status" name="letting_task_status" required><option value="1">Pending</option><option value="2" selected>In Progress</option><option value="3">Completed</option></select></td></tr><tr>
<td><label for="letting_task_notes">Notes:</label></td>
<td><textarea id="letting_task_notes" name="letting_task_notes" rows="6" cols="40"></textarea></td>
</tr></table>
</fieldset><fieldset><legend>Actions</legend>
<table class="nobord"><tr><td><input type="submit" value="Save"></td></tr></table>
</fieldset></form>
你如何发送回复？你在网络标签中看到什么？你是否得到200或500的回应？ – Jacques
@Jacques网络标签看起来不错，获得200响应，数据库更新，因为它应该 –
在您的网络选项卡中该呼叫的响应是什么？ – Jacques