On Friday, October 4, 2013 3:51:30 AM UTC+5:30, david.durham.jr wrote:
>
> I think when they hit the browsers back button, the form will have the 
> data they entered previously.  When they submit it, since it was 
> already submitted previously, you could just make it an edit action, 
>


That is what I mostly do - but if the step they go back to is stop 1 in my 
list (i.e. create an object with initial data)
how then its unclear what they expect.

There are also some steps that are irrevocable - e.g. going back to change 
an order after paying should not be allowed.
 

> or do whatever is appropriate given that they are submitting the same 
> form again.  I think the functionality of the browser's back button is 
> universal and accepted and shouldn't be broken or reinvented. 
>
> -Dave 
>
> On Thu, Oct 3, 2013 at 8:15 AM, graeme <[email protected] <javascript:>> 
> wrote: 
> > I disagree that breaking the back button is always bad. For example 
> suppose 
> > you have a series of forms (i.e. a "wizard"): 
> > 
> > Page 1) fill in form. On POST creates a new Model() and saves it to the 
> > database 
> > 2) do stuff to the object (e.g. add inlines, whatever). 
> > 3) ....whatever comes next 
> > 
> > At stop two, user clicks back. They then post the form again, and get 
> > another object. On the other hand the page in step 2 can provide a back 
> > button on the page that takes the user back to edit what they entered on 
> > page 1. Which is more useful? I would say the latter - and users may not 
> > then understand that the browser back button and page back button do 
> > different things. 
> > 
> > On Tuesday, October 1, 2013 8:33:41 PM UTC+5:30, antialiasis wrote: 
> >> 
> >> You should still be able to use the back button; it just shouldn't try 
> to 
> >> post the data again if you do so. Are you getting a prompt about 
> resending 
> >> post data, or are you just talking about being able to use the back 
> button 
> >> at all? If the latter, that's exactly what should happen. Breaking the 
> >> user's back button is bad. 
> >> 
> >> On Tuesday, October 1, 2013 12:41:20 PM UTC, graeme wrote: 
> >>> 
> >>> The Django  docs (and a lot else) recommend redirecting after 
> >>> successfully processing a post request (if it changes data). i.e. 
> post, the 
> >>> save stuff to the database, then redirect. 
> >>> 
> >>> Current browsers seem to allow this. I have tried Chromium 28 and 24 
> on 
> >>> Linux, I user return redirect(...) after the post, and I can still use 
> the 
> >>> back button. 
> >>> 
> >>> Is it my configuration, or is it usual? What is the best practice if 
> this 
> >>> is broken? 
> >>> 
> >>> In some cases I think tracking where the user is (in the session, or 
> >>> using the state of a particular object such as an order model), and 
> >>> redirecting any request for an earlier page in a sequence may be the 
> way to 
> >>> go. Or is this a solved problem that I am too far behind the curve to 
> know 
> >>> about? 
> > 
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