Question

我允许dispenser使用rails中的远程链接批准dispenser_review。数据库中的批准工作正常，但页面上链接的更新不是。

Rendered dispenser_reviews/update_approved_review.js.erb (1.6ms)
Completed 500 Internal Server Error in 22.4ms

NoMethodError - undefined method `keys' for #<Array:0x0000000e632500>:
  actionpack (3.2.17) lib/action_view/renderer/partial_renderer.rb:330:in `find_partial'

分配器/ show.html.erb

<% @dispenser_reviews.all.each do |review| %>
  <p id="approval<%= review.id %>"><%= render :partial => 'approve_review', locals: { review: review } %></p>
<% end %>

分配器/ _approve_review

<% if review.approved %>
  <i class="icon-check-sign"></i>
<% else %>
  <%= link_to "Approve", approve_dispenser_review_path(review), :remote=>true %> <%= link_to "Approve with response", "#" %>
<% end %>

dispenser_reviews_controller.rb

def approve_dispenser_review
  @review = DispenserReview.find(params[:id])
  @review.approved = true
  @review.save
  respond_to do |format|
    format.js { render :action => "update_approved_review", :layout => false }
  end
end

dispenser_reviews / update_approved_review.js.erb

$("#approval<%= @review.id %>").html("<%= escape_javascript(render(:partial => 'dispensers/approve_review', locals: [review: @review] )) %>")

Answer 1

将dispenser_reviews/update_approved_review.js.erb更新为

$("#approval<%= @review.id %>").html("<%= escape_javascript(render(:partial => 'dispensers/approve_review', locals: {review: @review} ))

locals: {review: @review}而非locals:[review: @review]。

传递哈希而不是哈希数组。

渲染部分错误：Array的未定义方法`keys'

1 个答案: