【发布时间】:2015-08-29 16:40:28
【问题描述】:
我想在首页显示用户的文章信息,用户点击My Articles链接,就会显示信息,不需要刷新整个页面:
对于ArticlesController:
def index
@user = User.find(params[:user_id])
@articles = @user.articles.page params[:page]
respond_to do |format|
format.html { render :index }
format.js
end
end
index.html.erb:
<%= render 'index/my_articles' %>
部分视图_my_articles.html.erb:
<div class="panel panel-default" id="my_articles">
<ul class="list-group">
<% @user.articles.each do |article| %>
<li class="list-group-item">
<%= link_to article.title, user_article_path(@user, article) %>
<% end %>
</li>
</ul>
</div>
index.js.erb:
$("#my_articles").html("<%= escape_javascript(render 'index/my_articles').html_safe %>");
当我点击链接时什么都没有显示,但是根据rails日志呈现了部分:
Started GET "/users/55daf9df57d2fa0a9c000006/articles" for ::1 at 2015-08-30 00:22:20 +0800
Processing by ArticlesController#index as JS
Parameters: {"user_id"=>"55daf9df57d2fa0a9c000006"}
Rendered index/_my_articles.html.erb (3.7ms)
Rendered articles/index.js.erb (6.4ms)
Completed 200 OK in 24ms (Views: 21.7ms | ActiveRecord: 0.0ms)
我对ajax和JS不熟悉,希望有人能帮助我,在此先感谢!
【问题讨论】:
-
您的代码看起来不错。尝试删除
.html_safe...并尝试。 -
@ArupRakshit 谢谢你的回复,但还是不行
-
@pangpang:如果你只做
$("#my_articles").html("");会发生什么? -
@fylooi 什么都没发生,和以前一样
-
@fylooi 感谢您的帮助,我将“#my_articles”设置为错误的位置
标签: javascript jquery ruby-on-rails ajax ruby-on-rails-4