announcement-test/app/views/admin/announcements/index.html.erb

<%=  render_filter @filter_fields, "index_table" %>
<span id="index_table">
  <%= render 'index'%>
</span>

<%= render 'layouts/delete_modal', delete_options: @delete_options %>

<% if user_can_approve? %>
	<%= render :partial=> "approval_modal" %>

	<script type="text/javascript">
		$(function(){
			var modal = $("#approvalModal");
		  $(document).on("click", ".approval_button",function(){
		    var url = $(this).attr("href");
				if(window.location.protocol === "https:"){
	        url = url.replace("http:","https:");
	      }
		    modal.find("iframe").attr("src", url);
		    modal.find("#object_id").val($(this).data("id"));
		    modal.modal("show");
		    return false;
		  })

		  var params = getUrlVars();
		  console.log(params["url"])
		  if(typeof params["url"] != "undefined"){
		  	modal.find("iframe").attr("src", params["url"]);
		    modal.find("#object_id").val(params["id"]);
		    modal.modal("show");
		  }
		})
	</script>
<% end %>