编程测试集的输入输出添加序号

app/views/users/_user_homework_form.html.erb

@@ -228,7 +228,9 @@
 
 <script id="t:test-answer-list" type="text/html">
   <div class="mt10">
-    <textarea class="InputBox  W320 fl mr10" placeholder="测试输入" name="program[input][]"></textarea><textarea class="InputBox  W320  fl mr5" placeholder="测试输出" name="program[output][]"></textarea>
+    <label class="fl mt5" name="inputs_label">&nbsp;&nbsp;&nbsp;</label>
+    <textarea class="InputBox  W320 fl mr10" placeholder="测试输入" name="program[input][]"></textarea>
+    <textarea class="InputBox  W320  fl mr5" placeholder="测试输出" name="program[output][]"></textarea>
     <a href="javascript:void(0);" class=" fl icon_add" title="增加测试组"></a>
     <a href="javascript:void(0);" class=" fl icon_remove" title="删除测试组"></a>
     <div class="cl"></div>

app/views/users/_user_programing_attr.html.erb

@@ -7,10 +7,11 @@
       <%= options_for_select({"C语言"=>1, "C++"=>2, "Python"=>3, "Java"=>4}, (edit_mode && homework.is_program_homework?) ? homework.language : 1) %>
     </select>
   </div>
-  <div style="height: 320px; overflow-y:auto; width:730px;">
+  <div style="height: 320px; overflow-y:auto; width:756px;">
   <% if edit_mode && homework.is_program_homework? %>
       <% homework.homework_tests.each_with_index do |test, index| %>
           <div class="mt10">
+            <label class="fl mt5" name="inputs_label"><%=index+1 %>&nbsp;&nbsp;</label>
             <textarea class="InputBox  W320 fl mr10" placeholder="测试输入" id="textarea_input_test"><%= test.input %></textarea>
             <textarea class="InputBox  W320  fl mr5" placeholder="测试输出"  id="textarea_output_test"><%= test.output %></textarea>
             <a href="javascript:void(0);" class=" fl icon_add" title="增加测试组"></a>
@@ -22,6 +23,7 @@
       <% end %>
   <% else %>
       <div class="mt10">
+        <label class="fl mt5" name="inputs_label">1&nbsp;&nbsp;</label>
         <textarea class="InputBox  W320 fl mr10" placeholder="测试输入" id="textarea_input_test"></textarea>
         <textarea class="InputBox  W320  fl mr5" placeholder="测试输出" id="textarea_output_test"></textarea>
         <a href="javascript:void(0);" class=" fl icon_add" title="增加测试组"></a>

public/javascripts/homework.js

@@ -151,7 +151,7 @@ $(function(){
             modal: true,
             autoOpen: false,
             dialogClass: 'BluePopupBox',
-            minWidth: 753
+            minWidth: 771
     });
     $('#BluePopupBox').parent().resizable("disable");
     $('#BluePopupBox').parent().removeClass("ui-state-disabled");
@@ -243,6 +243,10 @@ $(function(){
         $(this).parent('.mt10').after(html);
         var inputs = document.getElementsByName("program[input][]");
         var outputs = document.getElementsByName("program[output][]");
+        var inputs_labels = document.getElementsByName("inputs_label");
+        for(var j= 0; j<inputs_labels.length; j++){
+            $(inputs_labels[j]).html(j + 1 + "&nbsp;&nbsp;" );
+        }
         if (inputs.length == outputs.length) {
             for (var i=0; i<inputs.length; i++) {
                 autoTextarea2(inputs[i], outputs[i]);