jQuery is a fast and concise JavaScript Library that simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid web development. jQuery is included with WordPress, and available to both themes and plugin developers.

learn more… | top users | synonyms

2
votes
2answers
3k views

How do I “unhook” / de-register jQuery so that it's not called as part of wp_footer();?

I need to "unhook" jQuery from my wp_footer() ... it's being called automatically and I'm looking for something I can add to functions.php which prevents it from being called a second time in the ...
2
votes
1answer
78 views

Retrieve POST data from AJAX call

I have the following JS script : jQuery('#form-recherche').submit(ajaxSubmit); function ajaxSubmit(){ var newFormRecherche = jQuery(this).serialize(); jQuery.ajax({ ...
2
votes
3answers
58k views

Can't get a JSON object in response to an ajax request with wp_ajax

I have a problem with WordPress and ajax. This is my javascript part (I trimmed it a bit): var posts = $.ajax({ type: 'POST', url: ajaxurl, async: false, dataType: 'json', data: ...
2
votes
2answers
4k views

jQuery UI AutoComplete not working in wordpress?

To use jQuery UI AutoComplete, I loaded the following scripts: wp_enqueue_script('jquery'); wp_enqueue_script('jquery-ui-core'); wp_enqueue_script('jquery-ui-widget'); ...
2
votes
1answer
847 views

Enqueuing jQuery in plug-ins

I want to use jQuery in a plugin. In functions.php of the theme I'm using, I found: if(!is_admin()) { wp_deregister_script('jquery'); wp_register_script('jquery', ...
2
votes
1answer
2k views

jQuery plugin function is not a function

I'm having a problem I've never seen before. In a very new WordPress install, I uploaded a theme I had been working on for a friend's restaurant: CornerPocketPub.com The problem, as you can see, is ...
2
votes
3answers
2k views

How do I activate jQuery/script on demand?

I am trying to use jQuery to display the comment-section of my Wordpress-pages, but without requiring that jQuery be present on all pages that allows comments. Basically, I need the following: A ...
2
votes
2answers
2k views

How to delete post attachments when jQuery is used with a click event on the delete link

I think I'm on the right track with what I need to do, at least for doing one of the ways it could be done. I'm not really sure though, I could be way off for all I know. This is part of the code I ...
2
votes
1answer
3k views

wp_enqueue_style built in styles

I'm writing (rewriting) my plugin to use wp_enqueue_script('jquery'); wp_enqueue_script('jquery-ui-dialog'); Which is great! But to use the dialog I need to load a jquery style sheet with ...
2
votes
1answer
579 views

Registering jQuery kills admin functions

I recently added the following into my theme's functions.php, in order to load jQuery from the CDN: function my_init_method() { wp_deregister_script('jquery'); wp_register_script('jquery', ...
2
votes
2answers
1k views

How to stop loading multiple copies of jquery

My wordpress header.php and function.php is given below.please help me to modify my php code to stop problems due to loading jquery multiple times. My plugins and themes are loading jquery multiple ...
2
votes
2answers
6k views

WordPress Script Loading/Unloading — wp_deregister_script('jquery')

I have a few questions relating to WordPress loading / unloading up javascript tools. After reading a nicely written response to a question by Pieter Goosen, that got me to do a bit of studying and a ...
2
votes
2answers
1k views

Including javascript for a shortcode

I'm creating a plugin that allows a user to use a shortcode. This shortcode depends on a bunch of javascript that needs to be present once the shortcode loads. I'm having issues trying to decide when ...
2
votes
1answer
106 views

What is the difference between these two methods of writing $ instead of jQuery in WordPress [closed]

What is the difference between these two methods of writing $ instead of jQuery in WordPress (function($) { // $ Works! You can test it with next line if you like // console.log($); })( jQuery ); ...
2
votes
2answers
3k views

How to control what jQuery version to include, with wp_enqueue_script

I'm using a script that is based on jQuery, so I'm not enqueue-ing jQuery directly, but via passing it in the array of dependent scripts: ...
2
votes
1answer
3k views

Can't use get_results() in ajax query

I'm using a jquery ajax call to get certain data from wpdb and I'm getting the following message: <b>Fatal error</b>: Call to a member function get_results() on a non-object in ...
2
votes
1answer
194 views

Prevent five different copies of jquery from being included on every page

Many wordpress theme, plugin, and widget developers seem to think that the only way to use jquery on the page is to include their own copy. On some pages of the site I'm developing, there are as many ...
2
votes
1answer
160 views

Adding fields to the media uploader with jquery listeners

So I have the code to successfully add a select field to my media uploader (gallery view) which is cool, but I also need to add some jquery listeners to that field. I'm using the ...
2
votes
1answer
256 views

How to listen to color changes on the color picker?

I am trying to run some custom jquery function every time the colorpicker's color change. The colorpicker is include as part of the WP core. I have been looking at the JS code, but I can't figure out ...
2
votes
2answers
3k views

tinymce is not defined when not using wp_editor

I am using jQuery tinyMCE to populate dynamically generated text areas with tiny MCE editors. When I use the WordPress wp_editor function before I call the jQuery version, I have no issues. If I do ...
2
votes
1answer
4k views

How to get a jQuery script to run on a page?

I am having a hard time figuring out how to get a jQuery script to run on a Wordpress page of mine the "correct" way. I have followed this article and implemented what the first answer says to do. ...
2
votes
2answers
296 views

$wp_customize customizer_preview_init not firing inside javascript

I'm trying hook the customizer_preview_init action in order to trigger live preview of the changes I'm making in the customizer. However, my first test is failing. I'm just trying to get an alert to ...
2
votes
1answer
3k views

Adding Colorpicker Field To Category

I want to add a custom field to my categories where the user can color code them. I've added the field but I want to use built in colorpicker (either tinyMCE or the farbtastic) to give the user an ...
2
votes
2answers
898 views

Installing jQuery plugin to wordpress theme (Incredible)

Ok so here is the plugin in question I'm trying to integrate it on the homepage of my wordpress theme (incredible bought from themeforest) After reading up on wordpress enqueue script and all that ...
2
votes
4answers
2k views

Debug whats going on inside a function called from AJAX

I have a link on my post edit page (admin side) that calls up AJAX and jQuery to run a function inside my functions.php page. The link is wired up and calling the jQuery but I can't seem to debug ...
2
votes
3answers
861 views

add_image_size and iPad Retina Display (high pixel density)

i was just wondering if anyone has come up with or thought about a solution for inline images and the new iPad coming out. i would love to use a combination of add_image_size and this jQuery Script ...
2
votes
1answer
2k views

Creating custom AJAX requests

My question pertains to where I should create an ajax function that I'd like to call from my page view. I am using a jQuery validator on a custom form that should check the inputted zipcode against ...
2
votes
1answer
895 views

WordPress plugin options and jQuery

I'm creating a plugin that uses jQuery to modify some css, but what I can't figure out is how you can control the execution of the jQuery with WordPress plugin options (like checkboxes true/false). ...
2
votes
2answers
2k views

problem with ajax and the path to the php page

i would like to call a php page from an Ajax method : the alert works fine, the code as well has been tested outside of wordpress, but here it seems that the php page is never called. I found some ...
2
votes
5answers
4k views

Asynchronous Javascript Loaders

I'd like to take advantage of loading my scripts while the page is loading. ie. Yepnope, head.js etc... But I also want to be able to enqueue the script so other plugins don't try adding their own. ...
2
votes
1answer
1k views

Querystring data gets truncated

When I check "view source > frame info" on the window produced by the jQuery code below, it cuts off the querystring at the &type=image. I'm url encoding the ampersands properly, right? Address: ...
2
votes
1answer
181 views

jQuery cookie not working properly in wordpress

I make my own accordion menu with html + jquery its working perfectly to forth level, then i add a cookie code from net and do some extra work it also work 100% perfectly in html. My complete HTML + ...
2
votes
2answers
2k views

AJAX returns response 0

I'm trying to get user profile values using an AJAX call, but the response is always 0. Here's my PHP: wp_enqueue_script( // Add JS to <head> 'cc-author-change-post-author', ...
2
votes
1answer
849 views

jQuery Validate wp_editor

I have a form, and in the form, I use <?php wp_editor('', 'user_submitted_progress', $settings = array('textarea_name' => 'user_submitted_progress')); ?> to generate a TinyMCE, rather than ...
2
votes
2answers
529 views

Get image URL from media library in input

On wp-admin/post.php?post=447&action=edit for example I have a link and an input. The link appears as follows: <a href="#" class="button insert-media add_media" data-editor="tj_image_url" ...
2
votes
1answer
1k views

Plugin admin page meta_box toggle and order state not saving

I can't get the toggle state and open/close status of meta_boxes on my plugin admin page to be stored. The ajax response is always 0 I'm using meta boxes to hold sections of menu for a plugin. ...
2
votes
1answer
512 views

Ajax pagination works only first and third time

I'm using ajax-based pagination, heres the markup <div id="portfolio-thumbs"> <ul id="portfolio-destaque"> HERE GOES MY LOOP AND CONTENT , some LI's with thumbs and stuff ...
2
votes
1answer
164 views

javascript is not working on Event Submission?

I am using Events Manager Plugin Javascript is not working on Submit Events Page . I found the reason behind this , that was, I have written a line of code in functions.php to call jquery file. ...
2
votes
3answers
202 views

Loading jQuery With Two Fallbacks

CSS-Tricks suggests this code to load jQuery. However, I'm curious if anybody has done the same thing in functions.php with two fallbacks: the Microsoft hosted jQuery being the first option and ...
2
votes
2answers
2k views

Twitter Bootstrap Use Collapse in Custom Post Type

I am using Bootstrap with Wordpress and I want to implement the collapse functionality in the content for single pages of a specific custom post type. I know I could create a shortcode, however, ...
2
votes
2answers
2k views

Can I include Javascript/jQuery in a page?

I'm extremely new to Wordpress, and I've offered to help out with a project that uses it. In a new page I'm creating, I need to use javascript/jQuery to write out the html dynamically - it doesn't ...
2
votes
1answer
2k views

Bulk Image upload and one image for each post?

I have around 3000 photos, want to upload on WordPress. Is there any way to bulk upload all the photos as one image for each post ?
2
votes
2answers
987 views

Modify this loop to fit my jQuery slider (slides)

I´m trying to make a slider which takes thumbnails from a certain custom post type and displays for of them for each "slide". I get the slider and thumbnails to work like they should, but I´m unsure ...
2
votes
2answers
1k views

Unable to get_the_content(); of a post in Wordpress via AJAX

I'm trying to ajaxify my Wordpress theme and I use the method described here and I'm now trying get_the_content of post via functions.php. Using jQuery, when I do alert(data) I get the 'title' echo ...
2
votes
1answer
5k views

Timepicker-addon doesn't show - Datepicker works fine?

UPDATE It seems that it might be a problem with the, $("#opening_time").datetimepicker(); $("#opening_time_end").timepicker(); $("#closing_time_end").timepicker(); If there is a ...
2
votes
1answer
609 views

WordPress 3.1 not compatible with jQuery Mobile?

I recently updated to WordPress 3.1, and with that update, something very interesting happened. Links became unclickable -- clicking on any link would literally result in nothing happening. ...
2
votes
3answers
200 views

Remove profile picture option (and other things) from profile.php (in admin)

Just upgraded to WordPress 4.4 and I notice now my users' profile page in admin, there's a section called "profile picture", with a link to Gravatar. The plugin I'm developing restricts a lot of ...
2
votes
1answer
129 views

Removing labels and <br> tag on WordPress's default login form

I am customizing the login form to more closely resemble Google's minimalist form, which has no form labels, and instead relies on placeholders to prompt users for the input fields. The form starts ...
2
votes
1answer
173 views

Only execute jQuery function(on document ready) on the page has shortcode from plugin [duplicate]

What I eventually want to do is when user logged-in to the site, I want to redirect the to the page with all the post created by that user and I want to load them via AJAX request. I have save ...
2
votes
1answer
280 views

Basic ajax call in WordPress

My aim is to create the most simple ajax call in WordPress, but I can't get my head around how it works. JS File: jQuery("#votepostform").submit(function() { var url = "file.php"; // php script ...