There’s a fundamental misunderstanding of what AJAX does. You cannot enqueue scripts directly from the PHP called from the javascript. You need to print something that can be used by the javascript making the AJAX call. You can then use javascript to add that file to the DOM. functions.php //* Enqueue Ajax call on wp_enqueue_scripts … Read more
Problem fixed ! The problem was not due to a browser matter. wp_ajax_nopriv_myfunction was wrapped by is_admin(). That could not work. I was logged in in Firefox and not in Chrome that´s why I thought it was a browser matter.
If this is executed within an ajax request, is_page() won’t be set. the page you’re making the request from was a previous request. you need to set something on the originating page to pass with your ajax request to let it know it’s for your special case page.
The right way is to post the data back to the WordPress admin ajax url then in your PHP function access them using the $_POST variables. Example jQuery function that passed a category id back to wordpress: function cat_edit_get() { jQuery( “#loading-animation”).show(); var catID = jQuery(“#cat :selected”).val(); var text = jQuery(“#cat :selected”).text(); jQuery(‘#replace’).html(text); jQuery.ajax({ type: … Read more
The following untested code should get you started. Basically you add a display target on your form, add some javascript to add the validation when the user leaves the username field, and the server-side code to enqueue the javascript, and register the ajax actions. Let me know what breaks, as I’m sure this will not … Read more
ok, got it. Need to embed <script src=”https://platform.twitter.com/widgets.js” charset=”utf-8″></script> manually And then fire twttr.widgets.load(); after appending the posts. Thx anyways, Rarst
Uploading files in ajax is a bit tricky because it is not possible to upload files using the browser’s XMLHttpRequest object so you need to use some kind of Ajax upload plugin. Also wp_handle_upload() is not what your using in your code its media_handle_sideload() wp_handle_upload() – should be used for file uploads (input file field) … Read more
There are many errors and bad practices in your code. I’ve fixed most of them. Explaining all those here is not possible. I’ve written the explanation as comment where they need to. Please read the whole code and comments attentively- custom.js // Wrap any jQuery code like this. It makes ‘$’ use fullproof // and … Read more
Your code is incorrect in some subtle ways but to get why we first need to get back to what is a nonce in wordpress and what does it protect against. A Nonce by the common definition is a number used only once and it is meant to fight replay attacks. In a replay attack … Read more
So, after doing some more digging, I answered my own question by “connecting the dots”, so to speak. There’s a lot of bits and pieces of info on this topic on StackOverflow and StackExchange, but none of them really answered my question. So here is the full working code to loading a wp_editor instance with … Read more