With this callback can i have "powerfields" that automatically update themselves in the database ? No need to submit forms..
Em sáb., 15 de fev. de 2020 às 11:27, Massimo Di Pierro < [email protected]> escreveu: > They they should be added > > @autneticated and @unauthenticated are defined in common.py > > > The @unauthenticated decorator automatically applys fixtures: db, auth, > session, T. exposes the action with user /{function_name} and defaults to > template {function_name}.html (very much like web2py does) > > @authenticated is the same but requires login. > > @authenticated.button("click me") > def f(a,b,c): print(a,b,c) > > crate a button factory f which you can embed in code with [[=f(1,2,3)]] it > generates a <button onclick="....">click me</button> than when clicked > calls via ajax POST the function f defined in python and passes a=1, b=2, > c=3. > > Notice that this API is still work in progress. Works but it is not > documented because we may change it. > > Comments? > > > > > On Thursday, 13 February 2020 14:50:17 UTC-8, Luca wrote: >> >> What do @authenticated and @unauthenticated do? >> Can they be added to the documentation? >> >> In particular I don't understand >> >> # define a button that make the following serverside POST callback >> @unauthenticated.button("click me") >> def a_button(msg): >> print("you clicked the button and server received:", msg) >> >> Thanks! >> >> Luca >> >> >> >> Luca >> >> On Friday, January 31, 2020 at 8:55:11 PM UTC-8, Massimo Di Pierro wrote: >>> >>> I committed some new code to py4web >>> >>> Now you can do: >>> >>> from . common import authenticated, unauthenticated # from latest >>> _scaffold >>> >>> # exposes index as /{app_name}/index and uses index.html or generic.html >>> template, auth.user, db, T, session >>> @authenticated() >>> def index(): >>> return dict() >>> >>> # GET only >>> @authenticated.get() >>> def index(): >>> return dict() >>> >>> # exposes /{app_name}/index/<a>/<b>/<c> >>> @authenticated.get() >>> def index(a,b,c): >>> return dict() >>> >>> # more explicit >>> @authenticated.get("index/<a:int>/<b:int>/<c:re:.*>) >>> def index(a,b,c): >>> return dict() >>> >>> Some magic >>> >>> # define a button that make the following serverside POST callback >>> @unauthenticated.button("click me") >>> def a_button(msg): >>> print("you clicked the button and server received:", msg) >>> >>> # expose a page that displays the button which - onclick - makes the >>> ballback >>> @unauthenticated.get() >>> def show_a_button(): >>> return dict(mybutton = a_button(msg="hello world")) >>> >>> Thoughts? Should we keep this API? Can we improve it? >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> -- > Resources: > - http://web2py.com > - http://web2py.com/book (Documentation) > - http://github.com/web2py/web2py (Source code) > - https://code.google.com/p/web2py/issues/list (Report Issues) > --- > You received this message because you are subscribed to the Google Groups > "web2py-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/web2py/4951fa88-e18e-46e9-a1e0-95adcb52f179%40googlegroups.com > <https://groups.google.com/d/msgid/web2py/4951fa88-e18e-46e9-a1e0-95adcb52f179%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/web2py/CAEM0BxPzHxcpwWPaU_JfUXBOJwT-yGDJuMZQc725-K5pK%2B%3DA1g%40mail.gmail.com.
