Can't catch radio input on click event

Hi,

I am trying to add some jquery coding to the checkout page of this theme, but i am failing to catch an event.
when i use this code

Code: Select all

$('#billing_last_name').click(function(){

   alert($('input:radio[name=shipping_method]:checked').val());
});

i can get the value of the checked radio input.

But i just can't catch the click or change event of this radio input.

Code: Select all

$( "input:radio[name=shipping_method]" ).click(function() {
  alert( "Handler for .click() called." );
});


Actually, i can't catch anyevent on anything within the table tags in the shipping and paiement code.
Is it because it is on another php file?
Thank you for any clues, i have been trying for many days to make it work without success.

Hi,
We didn't change anything in the checkout page - so it's a default WooCommerce code and you should ask WooCommerce support, could you please switch to any default WordPress theme like Twenty Fifteen and check again?

Do you have any errors in your js console?