Javascript 如何在rails上使用AJAX更新thumb up数字?
我想用AJAX来更新重击数 但我不知道有多彻底 查看文档Javascript 如何在rails上使用AJAX更新thumb up数字?,javascript,html,ruby-on-rails,ajax,Javascript,Html,Ruby On Rails,Ajax,我想用AJAX来更新重击数 但我不知道有多彻底 查看文档 <% for article in @articles %> <div class="row"> <div class="col-xs-12 location"> <a href="#"><img src="<%= article.pic_url %>" class="img-responsive img-rounded location_img"&
<% for article in @articles %>
<div class="row">
<div class="col-xs-12 location">
<a href="#"><img src="<%= article.pic_url %>" class="img-responsive img-rounded location_img"></a>
<div class="info_box">
<p class="title"><%= article.title %></p>
<p class="author">作者: <span><%= article.author %></span></p>
<p class="summary"><%= article.content_about %></p>
<p class="link"><a href="/article/show?fid=<%= article.id %>">more...</a></p>
</div>
<div class="thumb-up">
<a href="/article/like_it?fid=<%= article.id %>"><img src="/IMAGE/thumb.png" class="img-responsive"></a>
<p>+<%= article.like_number %></p>
</div>
</div>
</div>
<% end %>
欢迎来到StackOverflow,请阅读并编辑此问题以反映链接中的提示。首先,代码不能出现在图像中,需要使用代码标记出现在帖子中。非常感谢。~我已经编辑过~你的javascript代码在哪里?你尝试过AJAX了吗?我不知道怎么做……对不起,我需要一些例子。
def like_it
fid = params[:fid]
fid = params[:id] if (fid.blank?)
@article = Article.find fid
@article.like_number +=1
@article.save
respond_to do |format|
format.html { redirect_to("/article/location_go") }
format.xml { head :ok }
end
end