#33 adding check for repeated 'newResults' event

EEXCESS · Nov 10, 2015 · 063ae2d · 063ae2d
1 parent 9e955c7
commit 063ae2d
Showing 1 changed file with 21 additions and 17 deletions.
diff --git a/SearchResultListVis/js/msgListeners.js b/SearchResultListVis/js/msgListeners.js
@@ -1,33 +1,37 @@
+var lastProcessedQueryID;
+
 window.onmessage = function (msg) {
     if (msg.data.event) {
         if (msg.data.event === 'eexcess.queryTriggered') {
             // new search has been triggered somewhere, show loading bar or similar
             $(showLoadingBar());
         }
 
-        else if (msg.data.event === 'eexcess.newResults') {
+        if (msg.data.event && msg.data.event === 'eexcess.newResults') {
             // new results are available in msg.data.data
-
-            $(addIsotopeGrid(msg));
-            $(logResultItemClicks(msg));
-
-            //make sure elements exist
-            var checkExist = setInterval(function() {
-                if ($('.eexcess-isotope-grid-item').length) {
-                    clearInterval(checkExist);
-                    $(addFilterCounter);
-                    $(truncateTitles);
-                }
-            }, 10);
+            if (lastProcessedQueryID && lastProcessedQueryID === msg.data.data.queryID) {
+                // data already processed, do nothing
+            } else {
+                $(addIsotopeGrid(msg));
+                $(logResultItemClicks(msg));
+
+                //make sure elements exist
+                var checkExist = setInterval(function () {
+                    if ($('.eexcess-isotope-grid-item').length) {
+                        clearInterval(checkExist);
+                        $(addFilterCounter);
+                        $(truncateTitles);
+                    }
+                }, 10);
+
+                lastProcessedQueryID = msg.data.data.queryID;
+            }
 
         } else if (msg.data.event === 'eexcess.error') {
             $(showError(msg.data.data));
         }
 
-        }
-
-
-
+    }
 
 
 }