
A recent query in the Business Bloomer Club asked for advice on executing custom server-side code when a user enters their email address during checkout in WooCommerce, specifically after the field loses focus (similar to how the cart updates for coupons and shipping).
This setup can be useful for verifying user input dynamically without a full page refresh.
Here’s a guide on how to achieve this functionality using AJAX and JavaScript.
Continue reading Running Custom Server-Side Code on Checkout Field Blur in WooCommerce