[Plugin: WooCommerce] .js Script for Cart Update on Shipping Change

Hey all,

Can’t seem to find any documentation on this, and WooCommerce both a) doesn’t offer you any support at all, whatsoever, unless you’ve bought a theme or plugin, and b) has shut down their official support forums. Super helpful.

I’m attempting to customize the checkout page of a WooCommerce installation. On said checkout page, there are a variety of shipping options, selected via Radio Button inputs. I want to call a function when one of those radio button inputs is changed.

I tried writing a jQuery .change() function, but it isn’t doing anything, I assume because WooCommerce itself is doing something fairly unique involving those radio buttons, possibly involving AJAX. When I select a new shipping method, the totals box greys out for a second while it reloads, so it surely seems that way.

My question is: how can I trigger an additional function when the shipping method is changed, AND how can I create my OWN trigger to change the shipping method?