作业搜索支持enter键

app/views/users/_show_user_homeworks.html.erb

@@ -4,10 +4,10 @@
   </div>
 
   <div >
-    <form class="coursesSearchBox">
-      <input type="text" name="homework_name" placeholder="输入作业名称进行搜索" class="searchCoursesPopup" id="search_homework_name"/>
-      <a href="javascript:void(0);" class="searchIconPopup" onclick="search_homework_by_name('<%= user_search_homeworks_user_path(User.current.id)%>');"></a>
-    </form>
+    <%= form_tag user_search_homeworks_user_path(User.current.id), :multipart => true, :remote => true, :class => "coursesSearchBox" do%>
+      <input type="text" name="name" placeholder="输入作业名称进行搜索" class="searchCoursesPopup" id="search_homework_name"/>
+      <a href="javascript:void(0);" class="searchIconPopup" onclick="$(this).parent().submit();"></a>
+    <% end%>
   </div>
   <%= form_tag(user_select_homework_users_path, :multipart => true,:remote => true,:name=>"select_homework_form",:id=>'select_homework_form') do %>
       <div class="homeworkListForm mb10 " id="homework_list_form_show">

config/routes.rb

@@ -328,7 +328,7 @@ RedmineApp::Application.routes.draw do
       match 'user_visitorlist', :to => 'users#user_visitorlist', :via => :get
       match 'user_homeworks', :to => 'users#user_homeworks', :via => :get
       get 'user_import_homeworks'
-      get 'user_search_homeworks'
+      post 'user_search_homeworks'
       get 'user_import_resource'
       match 'watch_projects', :to => 'users#watch_projects', :via => :get
       #