diff --git a/jquery.flot.js b/jquery.flot.js
index 86b7165..054d2ab 100644
--- a/jquery.flot.js
+++ b/jquery.flot.js
@@ -1301,7 +1301,7 @@ Licensed under the MIT license.
             for (i = 0; i < series.length; ++i) {
                 s = series[i];
                 s.datapoints = { points: [] };
-                executeHooks(hooks.processRawData, [ s, s.data, s.datapoints ]);
+                executeHooks(hooks.processRawData, [s, s.data, s.datapoints]);
             }
 
             // first pass: clean and copy data
@@ -1401,7 +1401,7 @@ Licensed under the MIT license.
             for (i = 0; i < series.length; ++i) {
                 s = series[i];
 
-                executeHooks(hooks.processDatapoints, [ s, s.datapoints]);
+                executeHooks(hooks.processDatapoints, [s, s.datapoints]);
             }
 
             // second pass: find datamax/datamin for auto-scaling
@@ -3385,7 +3385,7 @@ Licensed under the MIT license.
                 }
             }
 
-            placeholder.trigger(eventname, [ pos, item ]);
+            placeholder.trigger(eventname, [pos, item]);
         }
 
         function triggerRedrawOverlay() {
diff --git a/jquery.flot.navigate.js b/jquery.flot.navigate.js
index 4dc9467..cc39cdc 100644
--- a/jquery.flot.navigate.js
+++ b/jquery.flot.navigate.js
@@ -256,7 +256,7 @@ can set the default in the options.
             plot.draw();
 
             if (!args.preventEvent) {
-                plot.getPlaceholder().trigger("plotzoom", [ plot, args ]);
+                plot.getPlaceholder().trigger("plotzoom", [plot, args]);
             }
         };
 
@@ -308,7 +308,7 @@ can set the default in the options.
             plot.draw();
 
             if (!args.preventEvent) {
-                plot.getPlaceholder().trigger("plotpan", [ plot, args ]);
+                plot.getPlaceholder().trigger("plotpan", [plot, args]);
             }
         };
 
diff --git a/jquery.flot.selection.js b/jquery.flot.selection.js
index c3a7342..879f6cf 100644
--- a/jquery.flot.selection.js
+++ b/jquery.flot.selection.js
@@ -101,7 +101,7 @@ The plugin allso adds the following methods to the plot object:
         function onMouseMove(e) {
             if (selection.active) {
                 updateSelection(e);
-                plot.getPlaceholder().trigger("plotselecting", [ getSelection() ]);
+                plot.getPlaceholder().trigger("plotselecting", [getSelection()]);
 
                 // prevent the default action if it is a 'touch' action
                 if (selection.touch === true) {
@@ -161,8 +161,8 @@ The plugin allso adds the following methods to the plot object:
                 triggerSelectedEvent();
             } else {
                 // this counts as a clear
-                plot.getPlaceholder().trigger("plotunselected", [ ]);
-                plot.getPlaceholder().trigger("plotselecting", [ null ]);
+                plot.getPlaceholder().trigger("plotunselected", []);
+                plot.getPlaceholder().trigger("plotselecting", [null]);
             }
 
             selection.touch = false;
@@ -192,11 +192,11 @@ The plugin allso adds the following methods to the plot object:
         function triggerSelectedEvent() {
             var r = getSelection();
 
-            plot.getPlaceholder().trigger("plotselected", [ r ]);
+            plot.getPlaceholder().trigger("plotselected", [r]);
 
             // backwards-compat stuff, to be removed in future
             if (r.xaxis && r.yaxis) {
-                plot.getPlaceholder().trigger("selected", [ { x1: r.xaxis.from, y1: r.yaxis.from, x2: r.xaxis.to, y2: r.yaxis.to } ]);
+                plot.getPlaceholder().trigger("selected", [{ x1: r.xaxis.from, y1: r.yaxis.from, x2: r.xaxis.to, y2: r.yaxis.to }]);
             }
         }