> On Sep 8, 2018, at 12:58 PM, fugee ohu <[email protected]> wrote: > > > > On Saturday, September 8, 2018 at 12:50:33 PM UTC-4, Walter Lee Davis wrote: > Yes, you can. If you have the respond_to block in the controller, then > anything you put inside the block can do whatever it wants to. Here's one > from a controller I made some time ago with the scaffold generator: > > def update > respond_to do |format| > if @country.update(country_params) > format.html { redirect_to @country, notice: 'Country was successfully > updated.' } > format.json { render :show, status: :ok, location: @country } > else > format.html { render :edit } > format.json { render json: @country.errors, status: > :unprocessable_entity } > end > end > end > > Only one block will respond to the action here, depending on the format and > the result of #update. So this won't violate the single render/redirect > constraint on controller method. > > At the Ruby level, this is just a block inside a block. > > Walter > > > On Sep 8, 2018, at 10:58 AM, fugee ohu <[email protected]> wrote: > > > > I wanna modify the dom on the coversations show page which contains a new > > message form for the messages controller Presently the create action in the > > messages controlller redirects to conversations/show I wanna respond js > > with simply render conversations/show Can I do that? > > > > -- > > You received this message because you are subscribed to the Google Groups > > "Ruby on Rails: Talk" group. > > To unsubscribe from this group and stop receiving emails from it, send an > > email to [email protected]. > > To post to this group, send email to [email protected]. > > To view this discussion on the web visit > > https://groups.google.com/d/msgid/rubyonrails-talk/efcc9162-a8f3-4d9c-98ff-690dfc04530f%40googlegroups.com. > > > > For more options, visit https://groups.google.com/d/optout. > > I think respond_to within the action and respond js are different but a > separate subject I put respond js at the top of the controller and created a > create.js.erb view At the end of the create action there's nothing in > substitution of repsond_to do |format| I'm just expecting it to render > create.js.erb (in the messages controller still) and then the content of > create.js.erb is gonna be $("#conversation_area").html("<%=j > render('conversations/show') %>") > Does that make sense? >
Try using the long-hand, not the shortcut of using respond js at the top. The long-hand is what the shortcut becomes eventually, so it's clearer why it works that way. Yes, you will have to put a separate format.js in each method, but when you do that, you can see exactly what it is doing, and make each method respond the way you want it to. Walter > > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Talk" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/rubyonrails-talk/6ba94744-42bd-4839-b3f6-6df1ec7e8ccc%40googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/7C09CA6C-DDEE-4F4E-851E-F4B269D56EF5%40wdstudio.com. For more options, visit https://groups.google.com/d/optout.
