ajaxForm 突然停止工作。我制作了一个带有图片上传的表单，并使用 ajaxForm 将其提交到 php 页面。它奏效了，我继续做剩下的。现在我已经做了一个编辑功能，我发现 ajaxForm 不再提交了。
我花了几个小时寻找和调试，但我没有发现任何错误。
完整的 AJAX 代码：
<SCRIPT type="TEXT/JAVASCRIPT" src="http://code.jquery.com/jquery-latest.js"></SCRIPT>
<SCRIPT type="TEXT/JAVASCRIPT" src="http://malsup.github.com/jquery.form.js"></SCRIPT>
<SCRIPT type="TEXT/JAVASCRIPT">
function edit_product(btn_id, edit_type) {
var ajaxRequest;
try {
//opera 8.0+, firefox, safari..
ajaxRequest = new XMLHttpRequest();
}
catch (e){
// internet explorer browsers
try {
ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
}
catch (e) {
try {
ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
}
catch (e) {
//something went wrong
alert("Your browser doesn't support ajax, which is needed for our website functionality. Please update your browser or install a new browser");
return false;
}
}
}
ajaxRequest.onreadystatechange = function() {
if(ajaxRequest.readyState == 4) {
$('#DIV_MODIFY_PRODUCT').empty();
$('#DIV_MODIFY_PRODUCT').slideToggle(250);
var ajaxDisplay = document.getElementById('DIV_MODIFY_PRODUCT');
ajaxDisplay.innerHTML = ajaxRequest.responseText;
}
}
var e_id = btn_id;
var e_type = edit_type;
var get_string = "?search="+e_id+"&type="+e_type;
ajaxRequest.open("GET", "elcoma_edit_product.php" + get_string, true);
ajaxRequest.send(null);
}
function search_emails() {
var ajaxRequest;
try {
//opera 8.0+, firefox, safari..
ajaxRequest = new XMLHttpRequest();
}
catch (e){
// internet explorer browsers
try {
ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
}
catch (e) {
try {
ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
}
catch (e) {
//something went wrong
alert("Your browser doesn't support ajax, which is needed for our website functionality. Please update your browser or install a new browser");
return false;
}
}
}
ajaxRequest.onreadystatechange = function() {
if(ajaxRequest.readyState == 4) {
var ajaxDisplay = document.getElementById('EMAIL_SEARCH_DIV_RESULTS');
ajaxDisplay.innerHTML = ajaxRequest.responseText;
}
}
var e_name = document.getElementById('E_SEARCHBAR').value;
var e_option = document.getElementById('E_SEARCH_SELECT').value;
var get_string = "?search="+e_name+"&option="+e_option;
ajaxRequest.open("GET", "elcoma_check_emails.php" + get_string, true);
ajaxRequest.send(null);
}
</SCRIPT>
<SCRIPT type="TEXT/JAVASCRIPT">
function search_product() {
var ajaxRequest;
try {
//opera 8.0+, firefox, safari..
ajaxRequest = new XMLHttpRequest();
}
catch (e){
// internet explorer browsers
try {
ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
}
catch (e) {
try {
ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
}
catch (e) {
//something went wrong
alert("Your browser doesn't support ajax, which is needed for our website functionality. Please update your browser or install a new browser");
return false;
}
}
}
ajaxRequest.onreadystatechange = function() {
if(ajaxRequest.readyState == 4) {
var ajaxDisplay = document.getElementById('P_SEARCH_DIV_RESULTS');
ajaxDisplay.innerHTML = ajaxRequest.responseText;
}
}
var p_name = document.getElementById('P_SEARCHBAR').value;
var p_option = document.getElementById('P_SEARCH_SELECT').value;
var get_string = "?search="+p_name+"&option="+p_option;
ajaxRequest.open("GET", "elcoma_search_product.php" + get_string, true);
ajaxRequest.send(null);
}
</SCRIPT>
<SCRIPT type="TEXT/JAVASCRIPT">
$(document).ready(function () {
$('#nav LI').hover(
function () {
//show its submenu
$('UL', this).stop().slideDown(200);
},
function () {
//hide its submenu
$('UL', this).stop().slideUp(200);
}
);
$('A#ID_NEW_PROJECT').click(function() {
$('#DIV_NEW_PROJECT').slideToggle(250);
return false;
});
$('A#ID_SRCH_PROJECT').click(function() {
$('#DIV_SRCH_PROJECT').slideToggle(250);
return false;
});
$('A#ID_NEW_CONTACT').click(function() {
$('#DIV_NEW_CONTACT').slideToggle(250);
return false;
});
$('A#ID_SRCH_CONTACT').click(function() {
$('#DIV_SRCH_CONTACT').slideToggle(250);
return false;
});
$('A#ID_NEW_PRODUCT').click(function() {
$('#DIV_NEW_PRODUCT').slideToggle(250);
return false;
});
$('A#ID_SRCH_PRODUCT').click(function() {
$('#DIV_SRCH_PRODUCT').slideToggle(250);
return false;
});
$('A#ID_CALCULATOR').click(function() {
$('#DIV_CALCULATOR').slideToggle(250);
return false;
});
$('A#ID_CONVERTER').click(function() {
$('#DIV_CONVERTER').slideToggle(250);
return false;
});
$('A#ID_REMINDER').click(function() {
$('#DIV_REMINDER').slideToggle(250);
return false;
});
$('A#ID_EMAIL').click(function() {
$('#DIV_CHECK_EMAIL').slideToggle(250);
return false;
});
$('#SAVE_NEW_PRODUCT').click(function() {
$('#NEW_PROJECT_FORM').ajaxForm(
{
target: '#MAIN_IMAGE_PREVIEW'
}).submit();
});
$('#SAVE_NEW_CONTACT').click(function() {
$('#NEW_CONTACT_FORM').ajaxForm(
{
target: '#CONTACT_PREVIEW'
}).submit();
});
$(document).on("click", '#SAVE_EDIT_PRODUCT', function(event) {
$('#EDIT_PROJECT_FORM').ajaxForm(
{
beforeSubmit: function() {
$('#MAIN_EDIT_DIV').empty();
},
target: '#EDIT_MAIN_IMAGE_PREVIEW'
}).submit();
});
});
</SCRIPT>
仅 AJAXFORM 提交部分：
$('#SAVE_NEW_PRODUCT').click(function() {
$('#NEW_PROJECT_FORM').ajaxForm(
{
target: '#MAIN_IMAGE_PREVIEW'
}).submit();
});
表格代码：
<DIV ID="DIV_NEW_PRODUCT" CLASS="CONTENT_DIV">
<FORM ID="NEW_PROJECT_FORM" METHOD="POST" ACTION="elcoma_new_product.php" ENCTYPE="MULTIPART/FORM-DATA">
<FIELDSET>
<LABEL CLASS="NORMAL_LABEL" STYLE="COLOR: DARKBLUE">NEW PRODUCT</LABEL>
<BR>
<DIV ID="MAIN_IMAGE_PREVIEW"></DIV>
<DIV ID="GAL1_IMAGE_PREVIEW"></DIV>
<DIV ID="GAL2_IMAGE_PREVIEW"></DIV>
<HR>
<LABEL CLASS="NORMAL_LABEL" FOR="P_NAME">NAME</LABEL>
<INPUT TYPE="TEXT" ID="P_NAME" NAME="P_NAME">
<LABEL CLASS="ERROR_LABEL" ID="P_NAME_ERROR" STYLE=" COLOR: RED" >
(!) PRODUCT NAME MISSING
</LABEL>
<BR>
<LABEL CLASS="NORMAL_LABEL" FOR="P_TYPE">TYPE</LABEL>
<INPUT TYPE="TEXT" ID="P_TYPE" NAME="P_TYPE">
<LABEL CLASS="ERROR_LABEL" ID="P_TYPE_ERROR" STYLE=" COLOR: RED" >
(!) PRODUCT TYPE MISSING
</LABEL>
<BR>
<LABEL CLASS="NORMAL_LABEL" FOR="P_MANUFACTURER">MANUFACTURER</LABEL>
<INPUT TYPE="TEXT" ID="P_MANUFACTURER" NAME="P_MANUFACTURER">
<LABEL CLASS="ERROR_LABEL" ID="P_MANUFACTURER_ERROR" STYLE=" COLOR: RED" >
(!) MANUFACTURER NAME MISSING
</LABEL>
<BR>
<LABEL CLASS="NORMAL_LABEL" FOR="P_QUANTITY">QUANTITY</LABEL>
<INPUT TYPE="TEXT" ID="P_QUANTITY" NAME="P_QUANTITY">
<LABEL CLASS="ERROR_LABEL" ID="P_QUANTITY_ERROR" STYLE=" COLOR: RED" >
(!) QUANTITY MISSING
</LABEL>
<BR>
<LABEL CLASS="NORMAL_LABEL" FOR="P_BIG_PRICE">PRICE-WHOLESALE</LABEL>
<INPUT TYPE="TEXT" ID="P_BIG_PRICE" NAME="P_BIG_PRICE">
<LABEL CLASS="ERROR_LABEL" ID="P_BIG_PRICE_ERROR" STYLE=" COLOR: RED" >
(!) PRICE-WHOLESALE MISSING
</LABEL>
<BR>
<LABEL CLASS="NORMAL_LABEL" FOR="P_SINGLE_PRICE">PRICE-SINGLE</LABEL>
<INPUT TYPE="TEXT" ID="P_SINGLE_PRICE" NAME="P_SINGLE_PRICE">
<LABEL CLASS="ERROR_LABEL" ID="P_SINGLE_PRICE_ERROR" STYLE=" COLOR: RED" >
(!) PRICE-SINGLE MISSING
</LABEL>
<BR>
<HR>
<LABEL CLASS="NORMAL_LABEL" FOR="P_DESC_EN">DESCRIPTION-EN</LABEL>
<TEXTAREA ID="P_DESC_EN" NAME="P_DESC_EN" COL="15" ROWS="10"></TEXTAREA>
<LABEL CLASS="ERROR_LABEL" ID="P_DESC_EN_ERROR" STYLE=" COLOR: RED" >
(!) DESCRIPTION-EN MISSING
</LABEL>
<BR>
<LABEL CLASS="NORMAL_LABEL" FOR="P_DESC_MK">DESCRIPTION-MK</LABEL>
<TEXTAREA ID="P_DESC_MK" NAME="P_DESC_MK" COL="15" ROWS="10"></TEXTAREA>
<LABEL CLASS="ERROR_LABEL" ID="P_DESC_MK_ERROR" STYLE=" COLOR: RED" >
(!) DESCRIPTION-MK MISSING
</LABEL>
<BR>
<LABEL CLASS="NORMAL_LABEL" FOR="P_SHORT_DESC_EN">SHORT DESC-EN</LABEL>
<TEXTAREA ID="P_SHORT_DESC_EN" NAME="P_SHORT_DESC_EN" COL="5" ROWS="5"></TEXTAREA>
<LABEL CLASS="ERROR_LABEL" ID="P_SHORT_DESC_EN_ERROR" STYLE=" COLOR: RED" >
(!) SHORT DESC-EN MISSING
</LABEL>
<BR>
<LABEL CLASS="NORMAL_LABEL" FOR="P_SHORT_DESC_MK">SHORT DESC-MK</LABEL>
<TEXTAREA ID="P_SHORT_DESC_MK" NAME="P_SHORT_DESC_MK" COL="5" ROWS="5"></TEXTAREA>
<LABEL CLASS="ERROR_LABEL" ID="P_SHORT_DESC_MK_ERROR" STYLE=" COLOR: RED" >
(!) SHORT DESC-MK MISSING
</LABEL>
<HR>
<BR>
<LABEL CLASS="NORMAL_LABEL" FOR="P_MAIN_IMAGE">MAIN IMAGE</LABEL>
<INPUT TYPE="FILE" ID="P_MAIN_IMAGE" NAME="P_MAIN_IMAGE">
<LABEL CLASS="ERROR_LABEL" ID="P_MAIN_IMAGE_ERROR" STYLE=" COLOR: RED" >
(!) MAIN IMAGE MISSING
</LABEL>
<BR>
<LABEL CLASS="NORMAL_LABEL" FOR="P_GAL1_IMAGE">GALLERY IMAGE-1</LABEL>
<INPUT TYPE="FILE" ID="P_GAL1_IMAGE" NAME="P_GAL1_IMAGE">
<LABEL CLASS="ERROR_LABEL" ID="P_GAL1_IMAGE_ERROR" STYLE=" COLOR: RED" >
(!) GALLERY IMAGE 1 MISSING
</LABEL>
<BR>
<LABEL CLASS="NORMAL_LABEL" FOR="P_GAL2_IMAGE">GALLERY IMAGE-2</LABEL>
<INPUT TYPE="FILE" ID="P_GAL2_IMAGE" NAME="P_GAL2_IMAGE">
<LABEL CLASS="ERROR_LABEL" ID="P_GAL2_IMAGE_ERROR" STYLE=" COLOR: RED" >
(!) GALLERY IMAGE 2 MISSING
</LABEL>
<BR>
<HR>
<INPUT TYPE="BUTTON" NAME="NEW_PRODUCT_COPY" ID="COPY_NEW_PRODUCT" VALUE="Copy Last" CLASS="FORM_BUTTONS">
<INPUT TYPE="BUTTON" NAME="NEW_PRODUCT_RESET" ID="RESET_NEW_PRODUCT" VALUE="Reset" CLASS="FORM_BUTTONS">
<INPUT TYPE="BUTTON" NAME="NEW_PRODUCT_SAVE" ID="SAVE_NEW_PRODUCT" VALUE="Save" CLASS="FORM_BUTTONS">
</FIELDSET>
</FORM>
</DIV>
PHP文件：
<?php
$path = "products/";
$temp = $_FILES['P_MAIN_IMAGE']['tmp_name'];
$name = $_FILES['P_MAIN_IMAGE']['name'];
$temp_gal1 = $_FILES['P_GAL1_IMAGE']['tmp_name'];
$name_gal1 = $_FILES['P_GAL1_IMAGE']['name'];
$temp_gal2 = $_FILES['P_GAL2_IMAGE']['tmp_name'];
$name_gal2 = $_FILES['P_GAL2_IMAGE']['name'];
$p_name = ($_POST['P_NAME']);
$p_type = ($_POST['P_TYPE']);
$p_manu = ($_POST['P_MANUFACTURER']);
$p_quant = ($_POST['P_QUANTITY']);
$price_plural = ($_POST['P_BIG_PRICE']);
$price_single = ($_POST['P_SINGLE_PRICE']);
$long_desc_en = ($_POST['P_DESC_EN']);
$long_desc_mk = ($_POST['P_DESC_MK']);
$short_desc_en = ($_POST['P_SHORT_DESC_EN']);
$short_desc_mk = ($_POST['P_SHORT_DESC_MK']);
move_uploaded_file($temp, $path.$name);
move_uploaded_file($temp_gal1, $path.$name_gal1);
move_uploaded_file($temp_gal2, $path.$name_gal2);
echo "<img src='products/".$name."' class='MAIN_IMAGE_PREVIEW' width='150px' height='150px'><BR>";
echo "<img src='products/".$name_gal1."' class='GAL1_IMAGE_PREVIEW' width='150px' height='150px'><BR>";
echo "<img src='products/".$name_gal2."' class='GAL2_IMAGE_PREVIEW' width='150px' height='150px'><BR>";
echo "<LABEL STYLE='COLOR: DARKGREEN'>New product successfully saved! Name: ".$p_name."</LABEL>";
$pattern = "/[^a-zA-Z0-9-.@]/";
$pattern2 = "/[^0-9.]/";
$pattern3 = "/[^a-zA-Z]/";
$replace = " ";
$replace2 = "";
$clean_name = preg_replace($pattern, $replace2, $p_name);
$clean_manufacturer = preg_replace($pattern, $replace2, $p_manu);
$clean_wholesale = preg_replace($pattern2, $replace2, $price_plural);
$clean_retail = preg_replace($pattern2, $replace2, $price_single);
$clean_quantity = preg_replace($pattern2, $replace2, $p_quant);
$clean_type = preg_replace($pattern3, $replace2, $p_type);
mysql_connect("localhost", "root", "") or die(mysql_error());
mysql_select_db("elcomass") or die(mysql_error());
$result = mysql_query("INSERT INTO alpha_p_main
(alpha_p_name_en, alpha_p_long_desc_en, alpha_p_long_desc_mkd, alpha_p_short_desc_en, alpha_p_short_desc_mkd, alpha_p_firm_owner, alpha_p_imglink_main, alpha_p_imglink_gal1, alpha_p_imglink_gal2, alpha_p_search_d_for, alpha_p_search_d_cont, alpha_p_quantity, alpha_p_price_retail, alpha_p_price_wholesale, alpha_p_type
) VALUES
('$clean_name', '$clean_long_desc_en', '$clean_long_desc_mk', '$clean_short_desc_en', '$clean_short_desc_mk', '$clean_manufacturer', '$name', '$name_gal1', '$name_gal2', '0', '0', '$clean_quantity', '$clean_retail', '$clean_wholesale', '$clean_type' )");
if(!$result)
{
echo "Error! ".mysql_error();
}
?>