Created
February 19, 2013 19:19
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Recipes with Angular.js: Controllers - Responding to Scope Changes
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| function MyCtrl($scope) { | |
| $scope.name = ""; | |
| $scope.$watch("name", function(newValue, oldValue) { | |
| if (newValue.length > 0) { | |
| $scope.greeting = "Greetings " + newValue; | |
| } | |
| }); | |
| } |
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| <html> | |
| <head> | |
| <script src="js/angular.js"></script> | |
| <script src="js/app.js"></script> | |
| <link rel="stylesheet" href="css/bootstrap.css"> | |
| </head> | |
| <body ng-app> | |
| <div ng-controller="MyCtrl"> | |
| <input type="text" ng-model="name" placeholder="Enter your name"> | |
| <p>{{greeting}}</p> | |
| </div> | |
| </body> | |
| </html> |
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