#1397、#1396新建竞赛通知增加js验证

app/views/contestnotifications/_form.html.erb

@@ -3,24 +3,27 @@
 	<%= l(:bale_news_notice) %>
 </div>
 <div class="box tabular">
-<p>
-  <%= f.text_field :title,
-                   :required => true,
-                   :size => 60,
-                   :maxlength => 60,
-                   :style => "width:488px;"
-  %>
-</p>
-<p>
-  <%= f.text_area :description,
-                  :required => true,
-                  :cols => 60,
-                  :rows => 11,
-                  :class => 'wiki-edit',
-                  :style => "width:490px;"
-  %>
-</p>
-
+    <p>
+      <%= f.text_field :title,
+                       :required => true,
+                       :size => 60,
+                       :maxlength => 60,
+                       :style => "width:488px;",
+                       :onblur => "regexTitle();"
+      %>
+    </p>
+    <span id="title_span" style="padding-left: 100px;"></span>
+    <p>
+      <%= f.text_area :description,
+                      :required => true,
+                      :cols => 60,
+                      :rows => 11,
+                      :class => 'wiki-edit',
+                      :style => "width:490px;",
+                      :onblur => "regexDescription();"
+      %>
+    </p>
+    <span id="description_span" style="padding-left: 100px;"></span>
 </div>
 
 <%= wikitoolbar_for 'news_description' %>

app/views/contestnotifications/index.html.erb

@@ -1,3 +1,62 @@
+<script type="text/javascript">
+    function regexTitle()
+    {
+        var title = $.trim($("#contestnotification_title").val());
+        if(title.length ==0)
+        {
+            $("#title_span").text("<%= l(:label_no_contest_news_title) %>");
+            $("#title_span").css('color','#ff0000');
+            $("#title_span").focus();
+            return false;
+        }
+        else if(title.length <= 254)
+        {
+            $("#title_span").text("<%= l(:label_field_correct) %>");
+            $("#title_span").css('color','#008000');
+            return true;
+        }
+        else
+        {
+            $("#title_span").text("<%= l(:label_contest_news_title_condition) %>");
+            $("#title_span").css('color','#ff0000');
+            $("#title_span").focus();
+            return false;
+        }
+    }
+    //验证描述：不能为空，不能多余5000个字符
+    function regexDescription()
+    {
+        var description = $.trim($("#contestnotification_description").val());
+        if(description.length ==0)
+        {
+            $("#description_span").text("<%= l(:label_no_contest_news_description) %>");
+            $("#description_span").css('color','#ff0000');
+            $("#description_span").focus();
+            return false;
+        }
+        else if(description.length <= 5000)
+        {
+            $("#description_span").text("<%= l(:label_field_correct) %>");
+            $("#description_span").css('color','#008000');
+            return true;
+        }
+        else
+        {
+            $("#description_span").text("<%= l(:label_contest_news_condition) %>");
+            $("#description_span").css('color','#ff0000');
+            $("#description_span").focus();
+            return false;
+        }
+    }
+        function submitContestNews()
+        {
+            if(regexTitle() && regexDescription())
+            {
+                $("#contestnotifications-form").submit();
+            }
+        }
+</script>
+
 <span style="font-size: 16px; border-bottom:1px solid #f0f0f0; margin-right: 15px;">
 	<%= l(:label_notification) %>
 </span>
@@ -12,10 +71,9 @@
       <%= labelled_form_for @contestnotification, :url => contest_contestnotifications_path(@contest),
                             :html => {:id => 'contestnotifications-form', :multipart => true} do |f| %>
           <%= render :partial => 'contestnotifications/form', :locals => {:f => f} %>
-          <%= submit_tag l(:button_create), :class => 'whiteButton m3p10 h30', :name => nil %>
-          <%#= preview_link preview_contestnotifications_path(:contest_id => @contest), 'contestnotifications-form', target='preview', {:class => 'whiteButton m3p10'} %>
+          <input type="button" onclick="submitContestNews();" class="enterprise" value="<%= l(:button_create)%>"/>
           |
-          <%= link_to l(:button_cancel), "#", :onclick => '$("#add-contestnotifications").hide(); return false;', :class => 'whiteButton m3p10' %>
+          <input type="button" onclick="$('#add-contestnotifications').hide(); return false;" class="enterprise" value="<%= l(:button_cancel)%>"/>
       <% end if @contest %>
       <div id="preview" class="wiki"></div>
     </div>

config/locales/zh.yml

@@ -2165,3 +2165,7 @@ zh:
   lable_course_teacher: 主讲老师
   lable_course_end: 课程学期已结束
   lable_file_sharingarea: 资源共享区
+  label_no_contest_news_description: 竞赛描述不能为空
+  label_contest_news_condition: 竞赛描述超过5000个汉字
+  label_no_contest_news_title: 竞赛标题不能为空
+  label_contest_news_title_condition: 竞赛标题超过255个汉字