On Thursday, June 15, 2017 at 5:03:37 PM UTC-4, Walter Lee Davis wrote: > > > > On Jun 15, 2017, at 1:00 AM, fugee ohu <[email protected] <javascript:>> > wrote: > > > > > > > > On Wednesday, June 14, 2017 at 8:49:27 PM UTC-4, Walter Lee Davis wrote: > > There's nothing dated about it. Using RJS (Remote JavaScript) rendering > gives you the ability to render just the parts of the page you want to > replace. With jQuery, you would still have to render the custom HTML that > you want to inject into the page, but then you would use load() or > replaceWith() to substitute it into the DOM. Now you have two problems. > > > > Walter > > > > > On Jun 14, 2017, at 7:54 PM, fugee ohu <[email protected]> wrote: > > > > > > I wanna render to an element instead of redirecting so went back to my > book Agile Web Development with Rails adding ajax it says to make my link > remote: true and put a respond_to js in my controller and then use a js.erb > file Is that a little dated I've been doing some jquery by including *.js > files in assets/javascripts Can I render my views to the element using > jquery instead of js.erb I notice rails doesn't generate any js.erb files > by default Should I do as the book says or find a way to do it with jquery? > thanks ia > > > > > > -- > > > 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/2a6923a4-e128-4b1f-be14-6eed119e66df%40googlegroups.com. > > > > > For more options, visit https://groups.google.com/d/optout. > > > > > > As I iterate through posts I don't know which post someone's going to > comment but my js.erb file can only render to a class or id name so when i > click comment forms are gonna load for all posts on the page What's the > solution please? > > The way I usually do this is I have a partial for a list or table that > renders just one of the items, which I gather up in the controller, then I > use the content_tag_for() helper (removed from Rails 5, but available in a > gem). So my list of items would look like this: > > <ul id="items"> > <%= render @items %> > </ul> > > And to get that little bit to work, you just need to have a partial here: > app/views/items/_item.html.erb with the following contents: > > <%= content_tag_for item, :li do %> > <h1><%= item.title %></h1> > <%= simple_format item.description %> > <%- end -%> > > In this technique, remember that the local variable (item) inside the > partial is named for whatever the partial is named. If you decide to change > the name of the partial to item_listing, then inside that partial, your > local variable would be item_listing. When you follow the pattern of naming > it for the singular of the collection of items you want to render, and you > name your collection for the plural, then you can use that lovely terse > render @[name of the collection]. But the long form is actually > render(partial: 'item', collection: @items), so when you decide to rename > the collection or the partial, that's the long-form you need to use in > order to clarify what you mean to Rails. > > 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] <javascript:>. > > To post to this group, send email to [email protected] > <javascript:>. > > To view this discussion on the web visit > https://groups.google.com/d/msgid/rubyonrails-talk/84d6c62f-aa8f-429b-b774-29ccacdd3581%40googlegroups.com. > > > > For more options, visit https://groups.google.com/d/optout. > > Your example is with a js file in assets Can we do this with a js.erb in views instead? Same code? What about the file naming convention please Thanks
-- 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/95c775c1-29fb-4ee3-94b0-131b6ab38456%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
