Woocommerce Javascript events #woocommerce

woo-events.js

//Woocommerce Checkout JS events
$( document.body ).trigger( 'init_checkout' );
$( document.body ).trigger( 'payment_method_selected' );
$( document.body ).trigger( 'update_checkout' );
$( document.body ).trigger( 'updated_checkout' );
$( document.body ).trigger( 'checkout_error' );

//Woocommerce cart page JS events
$( document.body ).trigger( 'wc_cart_emptied' );
$( document.body ).trigger( 'update_checkout' );
$( document.body ).trigger( 'updated_wc_div' );
$( document.body ).trigger( 'updated_cart_totals' );
$( document.body ).trigger( 'country_to_state_changed' );
$( document.body ).trigger( 'updated_shipping_method' );
$( document.body ).trigger( 'applied_coupon', [ coupon_code ] );
$( document.body ).trigger( 'removed_coupon', [ coupon ] );

//Woocommerce Single product page JS events
$( '.wc-tabs-wrapper, .woocommerce-tabs, #rating' ).trigger( 'init' );

//Woocommerce Add to cart JS events
$( document.body ).trigger( 'adding_to_cart', [ $thisbutton, data ] );
$( document.body ).trigger( 'added_to_cart', [ response.fragments, response.cart_hash, $thisbutton ] );
$( document.body ).trigger( 'removed_from_cart', [ response.fragments, response.cart_hash, $thisbutton ] );
$( document.body ).trigger( 'wc_cart_button_updated', [ $button ] );
$( document.body ).trigger( 'cart_page_refreshed' );
$( document.body ).trigger( 'cart_totals_refreshed' );
$( document.body ).trigger( 'wc_fragments_loaded' );

//Woocommerce Add payment method JS events
$( document.body ).trigger( 'init_add_payment_method' );

//To bind listener to these events, use:
jQuery('<event_target>').on('<event_name>', function(){
  console.log('<event_name> triggered');
});

//eg
$('body').on('change', '#billing_state', function(){
  $( document.body ).trigger( 'update_checkout' );
});