rails 4 bootstrap 3 ajax modal

Question

我正忙着学习Rails 4,我想在用户点击链接时显示一个bootstrap popup模式,当模态打开时,它需要显示与该特定记录相关的信息.继承了我到目前为止所做的事情,这只是没有显示实际的模态弹出BUT确实传递了正确的参数.

index.html.erb页面有:

<%= link_to "view", work_path(w), remote: true, :"data-toggle" => 'modal', :"data-target" => '#myModal' %>

<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"></div>

我还有一个作品/ _modal.html.erb:

<div class="modal-dialog">
<div class="modal-content">
  <div class="modal-header">
   <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;          </button>
    <h4 class="modal-title" id="myModalLabel"></h4>
  </div>
  <div class="modal-body">
  <%= @work.name %>
  </div>
  <div class="modal-footer">
    <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
    <button type="button" class="btn btn-primary">Save changes</button>
  </div>
</div>
</div>

也是一个工程控制者:

    def show
    @work = Work.find(params[:id])
    if request.xhr?
    respond_to do |format|
        format.html {render :partial => 'modal'}
        format.json {head :ok}
    end
end
end

最后是作品/ show.js.erb:

$("#myModal").html("<%= escape_javascript(render 'modal') %>");

我希望我在这里错过一些简单的东西.在控制台中我可以看到以下消息,所以我知道它返回正确的信息,但不幸的是它没有显示模式:

Started GET "/works/8" for 127.0.0.1 at 2014-03-03 09:31:12 +0000
Processing by WorksController#show as JS
Parameters: {"id"=>"8"}
Work Load (0.2ms)  SELECT  "works".* FROM "works"  WHERE "works"."id" = ? LIMIT 1  [["id", 8]]
Rendered works/_modal.html.erb (4.9ms)
Completed 200 OK in 8ms (Views: 6.3ms | ActiveRecord: 0.2ms)

非常感谢任何帮助.

Answer 1

尝试另一种方式.通过这种方式,我们将使用显式javascript命令显示模式弹出窗口.

在index.html.erb中

<%= link_to "view", work_path(w), remote: true, class: 'static-popup-link'%>

<div class="modal hide fade" id="myModal" tabindex="-1" role="dialog" data-backdrop="static" data-keyboard="false">Loading...</div>

在application.js中

$(document).ready(function() {

  var clickOnPopupLink = function(){
    $('body').on('click', '.static-popup-link', function(){
      $('#myModal').modal('show');
    });
  }

  clickOnPopupLink();

});

在控制器中

def show
  @work = Work.find(params[:id])
end

在show.js.erb中

$('#myModal').html("<%= j render("/works/modal")%>")

Answer 2

您还需要显示模态,添加$('#myModal').modal('show')show.js.erb

$("#myModal").html("<%= escape_javascript(render 'modal') %>");
$('#myModal').modal('show')