问卷编辑页面在发布问卷和点击问卷标题确认增加问卷标题不能为空的提示

app/controllers/poll_controller.rb

@@ -70,8 +70,8 @@ class PollController < ApplicationController
   end
 
   def update
-    @poll.polls_name = params[:polls_name].empty? ? l(:label_poll_title) : params[:polls_name]
-    @poll.polls_description = params[:polls_description].empty? ? l(:label_poll_description) : params[:polls_description]
+    @poll.polls_name = params[:polls_name]
+    @poll.polls_description = params[:polls_description]
     if @poll.save
       respond_to do |format|
         format.js

app/views/poll/_edit_head.html.erb

@@ -7,7 +7,7 @@
         <textarea name="polls_description" maxlength="300" id="polls_description" class="textarea_editor"><%= @poll.polls_description%></textarea>
       </div>
       <div class="ur_editor_footer">
-        <a class="btn_submit" data-button="ok" onclick="$(this).parent().parent().parent().submit();">确定</a>
+        <a class="btn_submit" data-button="ok" onclick="pollsSubmit($(this));">确定</a>
         <a class="btn_cancel" data-button="cancel" onclick="pollsCancel();">取消</a>
       </div>
       <div class="cl"></div>

app/views/poll/_poll_form.html.erb

@@ -25,6 +25,10 @@
       }
       //问卷头
       function pollsCancel(){$("#polls_head_edit").hide();$("#polls_head_show").show();}
+      function pollsSubmit(doc){
+          var title = $.trim($("#polls_title").val());
+          if(title.length == 0){alert("问卷标题不能为空");}else{doc.parent().parent().parent().submit();}
+      }
       function pollsEdit(){$("#polls_head_edit").show();$("#polls_head_show").hide();}
       //
       function pollQuestionCancel(question_id){
@@ -57,15 +61,22 @@
 
       function poll_submit()
       {
-          $('#ajax-modal').html('<%= escape_javascript(render :partial => 'poll_submit', locals: { :poll => @poll,:is_remote => false}) %>');
-          showModal('ajax-modal', '310px');
-          $('#ajax-modal').css('height','115px');
-          $('#ajax-modal').siblings().remove();
-          $('#ajax-modal').before("<span style='float: right;cursor:pointer;'>" +
-                  "<a href='#' onclick='clickCanel();'><img src='/images/bid/close.png' width='26px' height='26px' /></a></span>");
-          $('#ajax-modal').parent().removeClass("alert_praise");
-          $('#ajax-modal').parent().css("top","").css("left","");
-          $('#ajax-modal').parent().addClass("popbox_polls");
+          var title = $.trim($("#polls_name_h").html());
+          if(title.length == 0)
+          {
+              alert("问卷标题不能为空");
+          }
+          else{
+              $('#ajax-modal').html('<%= escape_javascript(render :partial => 'poll_submit', locals: { :poll => @poll,:is_remote => false}) %>');
+              showModal('ajax-modal', '310px');
+              $('#ajax-modal').css('height','115px');
+              $('#ajax-modal').siblings().remove();
+              $('#ajax-modal').before("<span style='float: right;cursor:pointer;'>" +
+                      "<a href='#' onclick='clickCanel();'><img src='/images/bid/close.png' width='26px' height='26px' /></a></span>");
+              $('#ajax-modal').parent().removeClass("alert_praise");
+              $('#ajax-modal').parent().css("top","").css("left","");
+              $('#ajax-modal').parent().addClass("popbox_polls");
+          }
       }
   </script>
 </head>

app/views/poll/_show_head.html.erb

@@ -1,7 +1,7 @@
 <div class="ur_page_head ur_editor02"><!--头部显示 start-->
   <a href="#" class="ur_icon_edit" title="编辑" onclick="pollsEdit();"></a>
   <h1 class="ur_page_title" id="polls_name_h">
-    <%= poll.polls_name.empty? ? l(:label_poll_new) : poll.polls_name%>
+    <%= poll.polls_name%>
   </h1>
   <p class="ur_prefix_content" id="polls_description_p">
     <%= @poll.polls_description%>