Add subject dropdown to VisualizeMarks.php

VisualizeMarks.js

@@ -429,4 +429,11 @@ function do_initialize(){
     }
     window._settings_box_collapsed = false;
     toggle_settings_box();
+}
+function fill_subject_dropdown(){
+	$.getJSON("subjects.json", function(result){
+    $.each(result, function(i, field){
+    	$("select#subjects").append( $('<option></option>').val(field).html(i) );
+    });
+  });
 }

VisualizeMarks.php

@@ -10,6 +10,16 @@
     <div align="center" id="top-float">
         <table width="80%">
             <tr>
+            <td><table class="top-tables">
+                <tr>
+                    <th>Subject</th>
+                    <td>
+                        <select style="width: 100%" name="subjects" id="subjects">
+
+                        </select>
+                    </td>
+                </tr>
+            </table></td>
             <td><table class="top-tables">
                 <tr>
                     <th>My Marks</th>
@@ -159,6 +169,7 @@
         window.raw_data = window.raw_data.split(/\s+/);
         $("#radio<?php if(isset($_GET["set"])){echo $_GET["set"];}else{echo 1;}?>").prop("checked", true);
         do_initialize();
+        fill_subject_dropdown();
      </script>
 </body>
 </html>

subjects.json

@@ -0,0 +1,29 @@
+{
+  "Aerospace Engineering":	"AE",
+  "Instrumentation Engineering":"IN",
+  "Agricultural Engineering":	"AG",
+  "Mathematics":"MA",
+  "Architecture and Planning":	"AR",
+  "Mechanical Engineering"	:"ME",
+  "Biomedical":	"BM",
+  "Mining Engineering"	:"MN",
+  "Biotechnology"	:"BT",
+  "Metallurgical Engineering"	:"MT",
+  "Civil Engineering"	:"CE",
+  "Petroleum Engineering"	:"PE",
+  "Chemical Engineering"	:"CH",
+  "Physics"	:"PH",
+  "Computer Science and Information Technology"	:"CS",
+  "Production and Industrial Engineering"	:"PI",
+  "Chemistry"	:"CY",
+  "Textile Engineering and Fiber Science"	:"TF",
+  "Electronics and Communication Engineering"	:"EC",
+  "Engineering Sciences":	"XE*",
+  "Electrical Engineering"	:"EE",
+  "Life Sciences"	:"XL**",
+  "Environmental Science and Engineering"	:"ES",
+  "Humanities and Social Sciences"	:"XH***",
+  "Ecology and Evolution"	:"EY",
+  "Statistics"	:"ST[11]",
+  "Geology and Geophysics":"GG"
+}