Adding some test ajax changes

client/index.html

@@ -102,7 +102,6 @@
 
         <script src="grapher.js"></script>
         <script src="projection.js"></script>
-        <script src="keywords.json"></script>
         <script src="data.json"></script>
 
     </body>

client/projection.js

@@ -210,12 +210,37 @@ function onQuery() {
 }
 
 $(document).ready(function() {
-    for (var keyword in DATA_KEYWORDS) {
-        $('#query').append($('<option></option>', {
-            'value': keyword,
-            'text':  keyword
-        }));
-    }
+    // $.ajax({
+    //     url:         'http://localhost:3000/hscd/keywords',
+    //     type:        'POST',
+    //     contentType: "application/json; charset=utf-8",
+    //     dataType:    'script',
+    //     data:        {'foo': 'bar'},
+    //     error:       function() { alert('Failed'); },
+    //     success:     function(data) { alert(typeof(data)); }
+    // });
 
-    $('#search').click(onQuery);
+    // $.post("http://localhost:3000/hscd/keywords", {}, function(result){ alert(result);}, "json");
+
+    // $.ajax({
+    //     url:      'http://twitter.com/status/user_timeline/padraicb.json?count=10',
+    //     dataType: 'script',
+    //     success:  function(data) { alert(data); }
+    // });
+
+    $.getJSON('http://localhost:3000/hscd/keywords?callback=?', {'foo': 1}, function(data) {
+        alert('Data returned ' + Object.keys(data));
+    });
+
+    //     for (var keyword in data) {
+    //         $('#query').append($('<option></option>', {
+    //             'value': keyword,
+    //             'text':  keyword
+    //         }));
+    //     }
+
+    //     $('#search').click(onQuery);
+    // }).fail(function(d, textStatus, error) {
+    //     console.error("getJSON failed, status: " + textStatus + ", error: "+error)
+    // });
 });

server/server.js

@@ -9,6 +9,7 @@ function main() {
     var router  = express.Router();
 
     router.use('/keywords', function(req, res, next) {
+        console.log('Requesting keywords');
         res.json(keywords);
     });