我要在销毁操作(#comment-counter-fiels
)之后添加render 'destroy'
的更新。
我的观点_fields.html.slim
:
span#comment-counter-field.comment-counter.color-brand-fourth.size-small
= user.comments_count || 0
控制器comments_controller.rb
中的操作:
def destroy
@comment.destroy
respond_to do |format|
format.html {
if @comment.obj.comments.blank?
redirect_to forum_root_path
else
redirect_back fallback_location: root_path
end
}
format.js {
if @comment.obj.comments.blank?
render json: { redirect_to: forum_root_path } # Here
return
else
render json: { status: 'no_content' } # Here
return
end
}
end
end
视图_comment.html.slim
中控制面板中的操作:
- if can?(:destroy, comment)
li
= link_to 'DELETE IT',
comment_path(comment),
method: :delete,
remote: true,
data: { destroy_remote: true, destroy_target: '.comment', type: :json },
class: 'js-comment-destroy'
视图destroy.erb
:
var commentsCount = "<%= User.find(@comment.user.id).comments_count %>"
$('#comment-counter-field').text(commentsCount)
我使用了很多情况,但不幸的是没有用...可能是更改json请求,但idk是如何实现的。