Rails:从另一个控制器渲染一个.js.erb?

all*_*tta 15 javascript ajax ruby-on-rails

如何.js.erb从不属于要呈现的视图的控制器渲染a ?

例如:如何create.js.erb在我的页面视图中呈现post_controller

post_controller.rb

def create
    @post = Post.new(post_params)

    respond_to do |format|
      if @post.save
        format.html { redirect_to @post, notice: 'Post was successfully created.' }
        format.json { render action: 'show', status: :created, location: @post }
        format.js #{I think I need something in here?}
      else
        format.html { render action: 'new' }
        format.json { render json: @post.errors, status: :unprocessable_entity }
      end
    end
  end
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Ric*_*eck 28

似乎有几种方法可以实现这一目标:

respond_to do |format|
    format.js { :location => path_to_controller_method_url(argument) }
end
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你如何使用Ruby on Rails响应控制器中的另一个js文件?

respond_to do |format|
    format.js {
       :template => "classrooms/create_differently.js.erb", 
       :layout => false
    }
end
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在轨道上的红宝石中渲染备用视图

respond_to do |format|
    format.js { render :file => "/path/to/save.js.erb" }
end
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  • 关于选项2,我相信你应该:`format.js {render:template =>"classrooms/create_differently.js.erb"}` (3认同)