fix_empty_entry_issue

Author: Xuefeng-Zhu

public/js/controllers/main.js

@@ -17,11 +17,11 @@ angular.module('todoController', [])
 		// CREATE ==================================================================
 		// when submitting the add form, send the text to the node API
 		$scope.createTodo = function() {
-			$scope.loading = true;
 
 			// validate the formData to make sure that something is there
 			// if form is empty, nothing will happen
 			if ($scope.formData.text != undefined) {
+				$scope.loading = true;
 
 				// call the create function from our service (returns a promise object)
 				Todos.create($scope.formData)