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Adding a Filter
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| <!DOCTYPE html> | |
| <html ng-app="exampleApp"> | |
| <head> | |
| <title>AngularJS Demo</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> | |
| var myApp = angular.module("exampleApp", []); | |
| myApp.controller("dayCtrl", function($scope) { | |
| $scope.day = new Date().getDay(); | |
| }); | |
| myApp.controller("tomorrowCtrl", function($scope) { | |
| $scope.day = new Date().getDay() + 1; | |
| }); | |
| myApp.directive("highlight", function() { | |
| return function(scope, element, attrs) { | |
| if (scope.day == attrs["highlight"]) { | |
| element.css("color", "red"); | |
| } | |
| } | |
| }); | |
| myApp.filter("dayName", function() { | |
| var dayNames = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"]; | |
| return function(input) { | |
| return angular.isNumber(input) ? dayNames[input] : input; | |
| }; | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <div class="panel"> | |
| <div class="page-header"> | |
| <h3>AngularJS App</h3> | |
| </div> | |
| <h4 ng-controller="dayCtrl" highlight="Monday"> | |
| Today is {{day || "(unknown)" | dayName}} | |
| </h4> | |
| <h4 ng-controller="tomorrowCtrl"> | |
| Tomorrow is {{day || "(unknown)" | dayName}} | |
| </h4> | |
| </div> | |
| </body> | |
| </html> |
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