How to put a condition in pug?

Question

Pug

fieldset.claim-field.relative
                        span.absolute.top-5.left-5.-ml-px.h-full.bg-gray-200(class='w-0.5' aria-hidden='true')
                        .field-item
                            label.text-sm.text-gray-500(for='claim') Your claim number
                            input.required.claim(name='claim' type='number')

A class (active) will be added to jq by clicking on .claim-field
How to set a condition if there is a class .active in .claim-field, then in label .text-gray-500 changes to .text-gray-800

*There will be such blocks 3, so that it does not conflict with other blocks

Answer 1

PUG does not know about runtime. You can only fulfill the conditions at the compilation stage, but it’s definitely jQuery that doesn’t work here.