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Making an Update to the Scope
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| <!DOCTYPE html> | |
| <html ng-app="exampleApp"> | |
| <head> | |
| <title>Controllers</title> | |
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css"> | |
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap-theme.min.css"> | |
| <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.7/angular.min.js"></script> | |
| <script> | |
| angular.module("exampleApp", []) | |
| .controller("simpleCtrl", function($scope) { | |
| $scope.cities = ["London", "New York", "Paris"]; | |
| $scope.city = "London"; | |
| $scope.getCountry = function(city) { | |
| switch (city) { | |
| case "London": | |
| return "UK"; | |
| case "New York": | |
| return "USA"; | |
| } | |
| } | |
| }); | |
| </script> | |
| </head> | |
| <body ng-controller="simpleCtrl"> | |
| <div class="well"> | |
| <label>Select a City:</label> | |
| <select ng-options="city for city in cities" ng-model="city"></select> | |
| </div> | |
| <div class="well"> | |
| <p>The city is: {{city}}</p> | |
| <p>The country is: {{getCountry(city) || "Unknown"}}</p> | |
| </div> | |
| </body> | |
| </html> |
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