Woocommerce checkout trigger validation of all fields

Question

I am trying to trigger validation for the whole checkout form in woocommerce and do something based on having validation errors or not.

Unfortunately I didn't manage to do it. Anyone has any ideas?

EDIT: To be more specific, on submitting the woocommerce checkout form. I want to check if all the shipping fields are valid, but prevent submitting the form because I want to process that form data further (but only if it's valid).

Answer 1

great hints in the comments. Here is the actual working code, to save some time for future people:

// Trigger the validation of the fields (you can adjust and pick which fields are validated)    
jQuery('.validate-required input, .validate-required select').trigger('validate');

// Get which fields have failed validation
jQuery('.woocommerce-invalid-required-field').each(function(index, element){
    console.log(element.id)
})