新建课程和班级时的占位符需要更改

app/views/courses/new.html.erb

@@ -17,13 +17,13 @@
         <div class="cl"></div>
         <li  class="ml45">
           <label><span class="c_red">*</span>&nbsp;<%= l(:label_tags_course_name)%>&nbsp;&nbsp;：</label>
-          <input  type="text" name="course[name]" id="new_course_name" class="courses_input" maxlength="100" onkeyup="regex_course_name('new');">
+          <input  type="text" name="course[name]" id="new_course_name" class="courses_input" maxlength="100" placeholder="例如：计算机系A班" onkeyup="regex_course_name('new');">
           <span class="c_red" id="new_course_name_notice" style="display: none;">班级名称不能为空且至少有两个字符</span>
         </li>
         <div class="cl"></div>
         <li  class="ml45">
           <label><span class="c_red">*</span>&nbsp;<%= l(:label_class_period)%>&nbsp;&nbsp;：</label>
-          <input  type="text" name="class_period" id="new_class_period" class="hwork_input02" onkeyup="regex_course_class_period('new');" maxlength="6">
+          <input  type="text" name="class_period" id="new_class_period" class="hwork_input02" onkeyup="regex_course_class_period('new');" placeholder="例如：54" maxlength="6">
           <span class="c_red" id="new_course_class_period_notice" style="display: none;"></span>
         </li>
         <div class="cl"></div>

app/views/syllabuses/new.html.erb

@@ -6,13 +6,13 @@
     <%= labelled_form_for @syllabus do |f| %>
         <li class="ml45">
           <label><span class="c_red">*</span>&nbsp;课程名称&nbsp;&nbsp;：</label>
-          <input  type="text" name="title" id="new_syllabus_name" class="name_input" placeholder="例如：设计管理" maxlength="100" onkeyup="regex_syllabus_name();">
+          <input  type="text" name="title" id="new_syllabus_name" class="name_input" placeholder="例如：软件工程" maxlength="100" onkeyup="regex_syllabus_name();">
           <span class="c_red" id="new_syllabus_name_notice" style="display: none;">课程名称不能为空且至少有两个字符</span>
         </li>
         <div class="cl"></div>
         <li class="ml45">
           <label><span class="c_white">*</span>&nbsp;<%= l(:label_tags_course_eng_name)%>&nbsp;&nbsp;：</label>
-          <input  type="text" name="eng_name" id="new_syllabus_eng_name" placeholder="例如：Management of design" class="name_input" maxlength="100">
+          <input  type="text" name="eng_name" id="new_syllabus_eng_name" placeholder="例如：Software Engineering" class="name_input" maxlength="100">
           <!--<span class="c_red" id="new_course_class_period_notice" style="display: none;"></span>-->
         </li>
         <div class="cl"></div>