Initialize dropdown to have no default selection

dist/smart-area.js

@@ -18,6 +18,7 @@ angular.module('smartArea', [])
         },
         replace: true,
         link: function(scope, textArea){
+            scope.textArea = textArea;
             if(textArea[0].tagName.toLowerCase() !== 'textarea'){
                 console.warn("smartArea can only be used on textareas");
                 return false;
@@ -152,7 +153,9 @@ angular.module('smartArea', [])
                 $scope.trackCaret();
 
                 // TODO Track caret on another fake area, so I don't have to recalculate autocomplete triggers every time the cursor moves.
-                checkTriggers();
+                if(document.activeElement === $scope.textArea[0]) {
+                    checkTriggers();
+                }
             });
 
             /* +----------------------------------------------------+
@@ -194,13 +197,20 @@ angular.module('smartArea', [])
                 if($scope.dropdown.content.length > 0) {
                     var code = event.keyCode || event.which;
                     if (code === 13) { // Enter
+                      if($scope.dropdown.current !== -1) {
                         event.preventDefault();
                         event.stopPropagation();
                         // Add the selected word from the Dropdown
                         // to the areaData in the current position
                         $timeout(function(){
                             $scope.dropdown.selected($scope.dropdown.content[$scope.dropdown.current]);
                         },0);
+                      } else {
+                        $timeout(function(){
+                            $scope.dropdown.content = [];
+                            $element[0].focus();
+                        },0);
+                      }
                     }else if(code === 38){ // Up
                         event.preventDefault();
                         event.stopPropagation();
@@ -370,7 +380,7 @@ angular.module('smartArea', [])
                         // I need to get the index of the last match
                         var searchable = text.substr(0, position),
                             match, found = false, lastPosition = -1;
-			element.trigger.lastIndex = 0;
+                        element.trigger.lastIndex = 0;
                         while ((match = element.trigger.exec(searchable)) !== null){
                             if(match.index === lastPosition){
                                 break;
@@ -452,7 +462,7 @@ angular.module('smartArea', [])
                 });
 
                 $scope.dropdown.customSelect = null;
-                $scope.dropdown.current = 0;
+                $scope.dropdown.current = -1;
                 $scope.dropdown.content = suggestions;
             }
 
@@ -477,6 +487,12 @@ angular.module('smartArea', [])
                 }, 0);
             });
 
+            $element.bind('blur', function () {
+                $timeout(function(){
+                    $scope.dropdown.content = [];
+                }, 250);
+            });
+
             $element.bind('keydown', function(event){
               resetScroll();
               $scope.keyboardEvents(event);