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基本上，if (data.status=='error') {或} else if (data.status=='success') {似乎都没有被调用，但数据正好被插入到数据库中。
add_alarm_code.php;
<?php
require_once('../inc/config.php');
$con = mysqli_connect(DB_HOST,DB_USER,DB_PASS,DB_NAME);
// define and escape each POST as a variable
foreach ($_POST as $key => $value) {
if (!empty($value)) {
${$key} = mysqli_real_escape_string($con, $value);
}
}
// insert data into database
$sql="INSERT INTO alarm_code (
alarm_code_property,
alarm_code_code,
alarm_code_notes,
alarm_code_date_added
)
VALUES (
'$alarm_code_property',
'$alarm_code_code',
'$alarm_code_notes',
'" . date('Y-m-d') . "'
)";
if (!mysqli_query($con,$sql)) {
echo '{ "status": "error", "message": "Error Inserting Alarm Code Data into Database: ' . mysqli_error($con) . '" }';
} else {
echo '{ "status": "success", "message": "The alarm code has successfully been added to the system. The page will now refresh." }';
}
mysqli_close($con);
?>
jQuery on view_property.php;
// add alarm code submit form
$('#add_alarm_code').ajaxForm({
dataType: 'json',
success: processJson,
error: function (xmlRequest, textStatus, errorThrown) {
alert(errorThrown);
}
});
function processJson(data) {
if (data.status=='error') {
alert('Error 1');
$('#ajax_form_status_alarm_code').removeClass('green_background')
$('#ajax_form_status_alarm_code').addClass('red_background')
$('#ajax_form_status_alarm_code').html(data.message);
alert('Error 2');
} else if (data.status=='success') {
$('#add_alarm_code').clearForm();
$('#ajax_form_status_alarm_code').removeClass('red_background')
$('#ajax_form_status_alarm_code').addClass('green_background')
$('#ajax_form_status_alarm_code').html(data.message);
setTimeout(function() {
var currentURL = window.location.href;
var currentHashValue = window.location.hash;
if (currentHashValue!='') {
location.reload(true);
} else {
window.location.href += "#keys";
location.reload(true);
}
}, 3000);
}
}
表单（表单在fancybox / lightbox中加载时隐藏在div中）
echo '<div style="display:none">';
echo '<form id="add_alarm_code" action="' . SITE_AJAX . 'add_alarm_code.php" method="post">';
echo '<input type="hidden" id="alarm_code_property" name="alarm_code_property" value="' . $property_id . '">';
echo '<fieldset><legend>Add an Alarm Code</legend>
<table class="nobord">';
echo '<tr><td><label for="alarm_code_code">Alarm Code:</label></td>
<td><input type="text" id="alarm_code_code" name="alarm_code_code" maxlength="10" required></td></tr>';
echo '<tr><td><label for="alarm_code_notes">Notes:</label></td>
<td><textarea id="alarm_code_notes" name="alarm_code_notes" rows="6" cols="35"></textarea></td></tr>';
echo '<tr><td colspan="2"><input type="submit" value="Save"></td></tr>';
echo '</table>';
echo '<div id="ajax_form_status_alarm_code" class="ajax_form_status"></div>';
echo '</fieldset></form>';
echo '</div>';
view_property.php上的整个jQuery（如果它有助于发现错误！）;
<script>
$(document).ready(function() {
// tab functionality on load
$(function(e) {
// define variables
var currentAttrValue = window.location.hash;
if (currentAttrValue!='') {
// show/hide tabs
jQuery('.tabs ' + currentAttrValue).fadeIn(400).siblings().hide();
// change/remove current tab to active
jQuery(currentAttrValue).parent('li').addClass('active').siblings().removeClass('active');
e.preventDefault();
}
});
// tab functionality on click
jQuery('.tabs .tab-links a').on('click', function(e) {
var currentAttrValue = jQuery(this).attr('href');
// show/hide tabs
jQuery('.tabs ' + currentAttrValue).fadeIn(400).siblings().hide();
// change/remove current tab to active
jQuery(this).parent('li').addClass('active').siblings().removeClass('active');
e.preventDefault();
});
// fancybox
$(".fancybox").fancybox({
closeBtn : true,
modal : false
});
// apply validation
$( "#add_certificate" ).validate({
errorClass: "error-class",
});
$( "#add_keys" ).validate({
errorClass: "error-class",
});
$( "#add_alarm_code" ).validate({
errorClass: "error-class",
});
// add certificate submit form
$('#add_certificate').ajaxForm({
dataType: 'json',
success: processJson,
});
function processJson(data) {
if (data.status=='error') {
$('#ajax_form_status_certificate').removeClass('green_background')
$('#ajax_form_status_certificate').addClass('red_background')
$('#ajax_form_status_certificate').html(data.message);
} else if (data.status=='success') {
$('#add_certificate').clearForm();
$('#ajax_form_status_certificate').removeClass('red_background')
$('#ajax_form_status_certificate').addClass('green_background')
$('#ajax_form_status_certificate').html(data.message);
setTimeout(function(){
var currentURL = window.location.href;
var currentHashValue = window.location.hash;
if (currentHashValue!='') {
location.reload(true);
} else {
window.location.href += "#certificates";
location.reload(true);
}
}, 3000);
}
}
$( "#add_1_year" ).click(function() {
if ($('#certificate_start_date').val()!='') {
var expiry_date = moment($('#certificate_start_date').val()).add(1, 'year').format("YYYY-MM-DD");
$('#certificate_expiry_date').val(expiry_date);
} else {
alert('Please enter the certificate start date.');
}
});
// add alarm code submit form
$('#add_alarm_code').ajaxForm({
dataType: 'json',
success: processJson,
error: function (xmlRequest, textStatus, errorThrown) {
alert(errorThrown);
}
});
function processJson(data) {
if (data.status=='error') {
alert('Error 1');
$('#ajax_form_status_alarm_code').removeClass('green_background')
$('#ajax_form_status_alarm_code').addClass('red_background')
$('#ajax_form_status_alarm_code').html(data.message);
alert('Error 2');
} else if (data.status=='success') {
$('#add_alarm_code').clearForm();
$('#ajax_form_status_alarm_code').removeClass('red_background')
$('#ajax_form_status_alarm_code').addClass('green_background')
$('#ajax_form_status_alarm_code').html(data.message);
setTimeout(function() {
var currentURL = window.location.href;
var currentHashValue = window.location.hash;
if (currentHashValue!='') {
location.reload(true);
} else {
window.location.href += "#keys";
location.reload(true);
}
}, 3000);
}
}
// add keys submit form
$('#add_keys').ajaxForm({
dataType: 'json',
success: processJson,
});
function processJson(data) {
if (data.status=='error') {
$('#ajax_form_status_keys').removeClass('green_background')
$('#ajax_form_status_keys').addClass('red_background')
$('#ajax_form_status_keys').html(data.message);
} else if (data.status=='success') {
$('#add_keys').clearForm();
$('#ajax_form_status_keys').removeClass('red_background')
$('#ajax_form_status_keys').addClass('green_background')
$('#ajax_form_status_keys').html(data.message);
setTimeout(function(){
var currentURL = window.location.href;
var currentHashValue = window.location.hash;
if (currentHashValue!='') {
location.reload(true);
} else {
window.location.href += "#keys";
location.reload(true);
}
}, 3000);
}
}
});
</script>