新增测试集的编辑框自适应高度

public/javascripts/homework.js

@@ -184,6 +184,14 @@ $(function(){
     $("#BluePopupBox").on('click', 'a.icon_add', function(){
         var html = bt('t:test-answer-list', null);
         $(this).parent('.mt10').after(html);
+        var inputs = document.getElementsByName("program[input][]");
+        var outputs = document.getElementsByName("program[output][]");
+        if (inputs.length == outputs.length) {
+            for (var i=0; i<inputs.length; i++) {
+                autoTextarea2(inputs[i], outputs[i]);
+                autoTextarea2(outputs[i], inputs[i]);
+            }
+        }
 
     });
     $("#BluePopupBox").on('click', 'a.icon_remove', function(){