Ajax - The core of WordPress uses Ajax only in the administration screens. For instance, Ajax is used for instant updates when you are doing comment moderation, and when you are adding and deleting items from lists such as categories, blogroll, and posts; Ajax is also the technology behind the ...

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0
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1answer
4k views

Accept AJAX call with serialized form data

I'm trying to pass a wordpress plugin some form data via ajax and it works just fine, unless the form data is serialized, then the server responds with an error message. I'm stuck with this for days ...
0
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0answers
32 views

Class is not supporting Ajax

I'm trying to make a plugin table which extends the existing WP_List_Table but I can't call my Ajax function with a hook: add_action( "wp_ajax_test_response", array( $this, "my_function" ) ); Here ...
0
votes
2answers
39 views

Ajax contact form returnig 0

I have read through a lot of responses on this site and am unable to find the issue with my code. The form is : <?php while (have_posts()) : the_post()?> <form method='post' ...
1
vote
1answer
15 views

Is there a restriction in WP on the use of jQuery load function?

I'm just trying to load a simple txt file for testing purposes. jQuery(document).ready(function(){ jQuery("#buttonAjax").click(function(){ jQuery("#demo").load("demo.txt"); ...
0
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0answers
13 views

Populating a Gravity Form Field based on the output of a Select box

I am developing a Wordpress site to roll into a phone app. I am using Wordpress, Woocommerce, Gravity Forms and Grvaityviews. While I am using Gravity Forms my question is basically how can I update ...
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0answers
16 views

why is this ajax function not working as expected?

so my class looks like this: class Myclass{ private $nonce; public function __construct(){ if( get_current_screen()->id == 'nav-menus' ){ $this->nonce = ...
7
votes
2answers
1k views

Use AJAX in shortcode

I have the following code to the shortcode to display a random quote. Question: how to make a button display a new random quote? I mean, that would hit the button and show you a new quote (without ...
0
votes
1answer
14 views

Display random text from a file with the WP built-in AJAX API

I want to use a solution by @toscho to display and rotate some quotes. The unchanged code works very well, but if I replace the protected function get_rand() { return rand( 1, 1000 ); } with ...
1
vote
3answers
2k views

Empty POST data on server on AJAX request using Angular $http

I use AngularJS to build an AJAX form which is then processed on a server running Wordpress. Server-side handler is simple: function rnr_contact_callback() { $name = $_POST['firstName'] . ' ' . ...
0
votes
2answers
506 views

AJAX values converted to PHP Variables?

I just started playing with Wordpress and I have a question about the AJAX side of things. I think that I understand how the AJAX front-end to server side processing, back to font-end works. But, I ...
0
votes
1answer
4k views

How can items be programatically removed from Woocommerce shopping cart

How can items be programatically removed from Woocommerce shopping cart without refreshing the page - ie using AJAX?
0
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0answers
15 views

I' trying to display list of post and next and previous navigation for posts

using ajax in wordpress but i'm not able to get the same thing. here is my code this is my tag.php to display the posts " > <div class="post_text"> ...
0
votes
0answers
5 views

Perform a 'refresh' transport or open the site in new tab, after saving the theme in Customizer

Is it possible to perform a 'refresh' transport after saving the theme in Customizer? Can you help me about this? If it is not, then my plan B is just to open the site in new tab after saving the ...
0
votes
0answers
19 views

How to solve this script problem in theme directory?

I have a jQuery Ajax call that calls a php script. This call works if the file is in the root of the site but does not work if this php script is in the theme folder . Additionally, I have a 500 error ...
1
vote
1answer
978 views

Intergrating agile carousel to wordpress: how to write the ajax_callback function

json is totally new to me how to write an ajax_callback function for agile carousel to work in wordpress? Below is the jason data format that I need to write as php arrays for it could be parsed by ...
0
votes
0answers
15 views

Strange AJAX problem (SOMETIMES works in Chrome/FF, ALWAYS works in Midori)

I have an ajax function that sometimes doesn't work in Chrome and Firefox (doesn't load the data), but displays no errors in the console. However, it ALWAYS works in the Midori browser (Bhodi distro). ...
-1
votes
0answers
14 views

Ajax submitting form values on same page

Having trouble with WP's ajax processing forms. My goal is to submit form values (type: 'post') to the same .php page and show them in appearing . How it is possible?
0
votes
1answer
99 views

WP AJAX is not working, always returns 0

I've checked any threads here regarding this and did a debug test which worked, I'd like to understand why my own code doesn't work as it presents the same functionality explained in every possible ...
0
votes
0answers
15 views

Ajax Vote Plugin e.preventDefault not working

I tried to build a plugin with which i can let users vote for articles so i can track kind of 'likes'. The Ajax works fine and I use a link as a trigger. Somehow every time I click on the link (which ...
0
votes
1answer
1k views

Replace link with form to pass variables to javascript / ajax

I'm sending a single variable to javascript/ajax via a link, but want to send via a form so I can pass user input as well. (It's for a plugin that interfaces with an Echonest Remix python script to ...
0
votes
0answers
11 views

WordPress plugin returns 0 on admin page

I'm searching for an answer here for hours, and I can't find what's wrong with my code... my wordpress ajax keeps responding "0" no matter what I do... Here's the code: header.php file: ...
1
vote
1answer
544 views

Shortcode in AJAX popup

I am trying to use a shortcode from Ultimate Facebook plugin to display a FB connect button in an AJAX popup and can't seem to get it work properly. I searched and used the solution given by djb in ...
0
votes
0answers
23 views

Post being updated as draft/pending instead of being submitted/published when using JS/AJAX validation

I'm using code from this answer to validate some fields for a custom post type before it's submitted for review as well as it's published. Here's my code - //AJAX to validate allocation request ...
0
votes
2answers
2k views

Using Jquery submit with ajax request

When the user clicks the 'submit' button on my form, I would like 'this will be echoed back' to be displayed within an alert. The only JS console error I get: Failed to load resource ...
1
vote
1answer
1k views

Proper way to load a single post via Ajax?

I'm loading single posts via Ajax into a div that I have set up on my index page. Everything is working fine in this regard. I want to use history.js to push/pop the state so if users enter ...
0
votes
2answers
1k views

How to add a “ waiting” icon for an ajax in WP frontend?

This is my search js code for processing search : jQuery(document).ready(function($){ $('#searchsubmit').click(function(e){ e.preventDefault(); var searchval = $('#s').val(); ...
0
votes
1answer
2k views

Using AJAX to run SQL statement and populate dropdown

I am trying to create a search where the user selects two different bits of data from the database and it then prints some results that meet requirements. I know I need to use AJAX, or something ...
3
votes
2answers
372 views

How to modify wp_ajax function?

I want to modify wp_ajax_find_posts function. It receives search string from find-posts form and delivers search results by ajax. Part of the function looks like this: function wp_ajax_find_posts() { ...
0
votes
1answer
2k views

Ajax page load without reload

I am working on a script to load my page without refreshing. It is working as I want it except for one thing. The test site I have up is http://dev.dog-company.com . Only home About us and FAQ will ...
0
votes
0answers
13 views

AJAXed function does not like sending mails with certain headers?

Out of all the emails below, only the one with 2024 gets sent when I ajax to the function that contains the code below. And none of the wordpress email gets sent even though other wordpress functions ...
0
votes
0answers
23 views

WordPress Ajax Spitting out a page as a response?

So I have attempted to create a class to contain the ajax based functions and what not, in PHP and then call that through the functions.php and then use javascript to make calls back. But I am so ...
0
votes
0answers
35 views

Wp mail does not work when Ajaxed to

I tried to including wp-load, but the wp mail refuses to work when it is called from an ajax hooked function. How can I work around this? Also, on another note, the parameters I sent through AJAX to ...
1
vote
1answer
3k views

ajax for filtering posts by category in wordpress loops

I've been looking around for a way to filter my posts on http://www.waziproject.com/wazimagazine/ without reloading the page. So my question is if anyone can help me out to turn the following into a ...
0
votes
0answers
19 views

Using Customizer value in an external PHP file inside a theme

I'm working on a theme for a company and they don't want the users to touch the code at all. So as I love, they asked me to use Customizer API. Now, there's a PHP file in the theme which we don't ...
0
votes
1answer
541 views

Form isn't inserting data into database with ajax plugin

I've been working at this for weeks without success. I've figured out problem after problem with the code, but none of the corrections seem to fix my core problem. The form doesn't insert anything ...
0
votes
0answers
34 views

Session variables lost during Ajax calls - Wordpress - Sage Starter Theme

I'm using the starter theme Sage to create a custom Wordpress Theme. I made a very simple infinite scroll system to display every posts. On that point, everything seems to work fine. Now, I have to ...
0
votes
2answers
758 views

admin ajax php success returns 0

I have looked over many posts on here and other websites and nothing I do seems to work. What I am doing is, I have a custom template file and inside that file I have a div that I want to populate ...
2
votes
2answers
565 views

update_user_meta doesn't work with AJAX

I try to keep user subscription in a metadata var. The function is called by AJAX. Ahe AJAX is called but the metadata does not seem updated on frontend. Here is the code: jQuery <script ...
1
vote
1answer
467 views

Retrieving JSON data in ajax request from media uploader

I'm having some problems getting my JSON data that's being passed via an ajax request. I'm trying to implement the media uploader into a plugins settings page. I've got it functioning properly using ...
0
votes
0answers
13 views

Is it possible to get Wordpress shortcode output with ajax

I'm trying to develop a booking system with a plugin. There is a couple of "book now" buttons with unique ids. What I want to do is to create a popup box (a div which shows when the "book now" button ...
0
votes
0answers
30 views

Display parent and child taxonomies in separate drop down select fields

I've used a piece of code from another question here but my second select field did not changed accordingly. Can anyone tell me what's wrong? Below is my code: My php functions: function ...
0
votes
1answer
20 views

functions.php filters not applied in AJAX call

I've added an element to a menu with php (code simplified for illustrational purposes): add_filter( 'wp_nav_menu_' . $menu_slug . '_items', 'add_menu_item' , 10, 2 ); function add_menu_item ( $items ...
0
votes
1answer
103 views

Ajax not firing properly using Firefox, but works in Chrome

I'm working on a plugin that seems to be fine in Chrome, but is not firing the PHP script via Ajax in Firefox. It is driving me to distraction. Here are the code blocks that relate to it. First, the ...
0
votes
0answers
29 views

Unexpected WordPress search results

I'm making a simple project management plugin. I want to have a AJAX powered search feature for the projects. I have it working kind of. It just a simple search form. <form ...
0
votes
1answer
45 views

WooCommerce add to cart triggers 2 times [on hold]

Im running a ajax based woocommerce shop. But When i click add to cart, the product gets added twice. when i turn off 'Enable AJAX add to cart buttons on archives' everything goes well, but once ...
0
votes
1answer
2k views

wp_handle_upload returns empty error array

I am trying to do an upload via ajax and really dont want to use the regular wordpress media uploader. It is too much stuff and all i want to do is upload single image. I have everything working the ...
0
votes
0answers
153 views

Woocommerce checkout update totals with datepicker

I've added a new date field on the checkout page. I'd like to create a date based delivery fee calculation. The date field has the 'update_totals_on_change' class. When changing this manually the ...
3
votes
0answers
30 views

WordPress AJAX Login Screen

In recent versions of WordPress, when you have been logged in to the dashboard a while with the page still open, WordPress times out your session and opens a login box. This box appears in a little ...
0
votes
2answers
548 views

How to use ajax in wordpress plugin to get data from coustom DB?

i have created php script that work great as stand alone. now i need to create this script as wordpress plugin. so i have created custom table in wordpress DB. then i tried to make the ajax call. in ...
0
votes
1answer
36 views

Ajax not working for certain user roles

What would cause front end Ajax requests to not work for certain user roles? I have successfully registered (enqueued) my .js file and I know that I have registered ajaxurl successfully as if I ...