Ajax Gravity Forms [work]
function my_gf_ajax_submit_handler() { // Verify nonce if ( ! wp_verify_nonce( $_POST['security'], 'gf_ajax_nonce' ) ) { wp_die('Security check failed'); } $form_id = intval( $_POST['form_id'] ); $form = GFAPI::get_form( $form_id );
$.ajax({ url: my_ajax_obj.ajax_url, type: 'POST', data: formData, beforeSend: function() { $form.find('input[type="submit"]').prop('disabled', true).val('Submitting...'); }, success: function(response) { if (response.success) { // Custom success behavior: Redirect! window.location.href = response.data.redirect_url; } else { // Display validation errors (Gravity Forms sends back HTML) $form.find('.gform_validation_errors').remove(); // Clear old errors $form.prepend(response.data.validation_html); $form.find('input[type="submit"]').prop('disabled', false).val('Submit'); } }, error: function() { alert('An error occurred. Please try again.'); $form.find('input[type="submit"]').prop('disabled', false).val('Submit'); } }); });
Finally, you need a PHP function that receives the AJAX request, tells Gravity Forms to process the submission, and returns a structured JSON response. ajax gravity forms
The benefits are profound:
(Deducting half a star only because troubleshooting JS conflicts can turn developers’ hair gray, but that is often the price of doing business in the WordPress ecosystem.) function my_gf_ajax_submit_handler() { // Verify nonce if (
Using Ajax with Gravity Forms can significantly enhance the user experience and improve form submission efficiency. By following the steps outlined in this guide, you can easily integrate Ajax with your Gravity Forms and take advantage of its benefits.
Gravity Forms uses JavaScript to handle conditional logic (showing/hiding fields). If you load a form via AJAX into a modal, you must re-initialize Gravity Forms' scripts: Please try again
However, this built-in solution, while powerful, is the "lowest common denominator." It works reliably, but it lacks customization. The confirmation message fades in, the errors appear, but you have limited control over what happens next . What if you want to redirect to a custom "thank you" page using AJAX ? What if you want to close a modal window upon successful submission? What if you need to track the submission in Google Analytics?
wp_send_json_error( array( 'validation_html' => $validation_html ) ); } else { // Success! Define a redirect URL (from confirmation or custom) $confirmation = GFFormDisplay::handle_confirmation( $form, $entry, false ); $redirect_url = is_array( $confirmation ) && isset( $confirmation['redirect'] ) ? $confirmation['redirect'] : home_url( '/thank-you/' );