try with Axios instead jQuery and check the response, example let form_data = new FormData; form_data.append(‘action’, ‘myAction’); form_data.append(‘first_name’, ‘my first name’); axios.post(myVars.ajax_url, form_data).then(function(response){ console.log(‘response’, response.data); }).cath(console.log)
Anwer is yes it does limit. This server parameter max_input_var sets it. You may have to increase it make it work. php documentation : max_input_var : How many input variables may be accepted (limit is applied to $_GET, $_POST and $_COOKIE superglobal separately). Use of this directive mitigates the possibility of denial of service attacks … Read more
admin-ajax.php 403 errors – no caching, permissions are fine
You need to declare that your CPT supports REST via show_in_rest when registering it, then use the REST API endpoint for that post type. For example, I have a CPT on my own site for talks named tomjn_talks, and it has an endpoint at /wp/v2/tomjn_talks
If you are looking for a plugin to implement infinite scroll here is a very popular one I have used myself which seems to work well. https://en-gb.wordpress.org/plugins/ajax-load-more/
Your have to use full url of ajax function. I have use ajax_url in your Ajax Call – footer.php(theme footer) file code. <script> var ajax_url = “<?php echo admin_url( ‘admin-ajax.php’ ); ?>”; jQuery(function() { jQuery(“#calc_form”).on(“submit”, function(e) { // alert(“submit”); e.preventDefault(); jQuery.ajax({ method: “POST”, url: ajax_url, data: { action: ‘calculation’, message_id: jQuery(‘#tot_tax_three_month_Input’).val() }, dataType: ‘json’, success: … Read more
If you want to create global variable intentionally you need to do this. window[‘your_variable_name’]= ‘Some variable value’; then you’ll be able to access it like window.your_variable_name – this way of creating and accessing global variable guarantees that you will work with same variable regardless of what build tools like webpack or from where you access … Read more
jQuery is not defined because you’ve not referred jQuery as dependency for your script so wp isn’t aware it should load it for your script. wp_localize_script should be called on script that is already linked via wp_enqueue_script, so you first run wp_enqueue_script then wp_localize_script as you do in your UPD. Another thing about wp_localize_script is … Read more
400 Bad Request – Post to admin-ajax.php
Can’t GET Variable from AJAX URL