Reputation: 324
I have been learning AngularJs and currently have an application that uses Apache Tiles. Prior to adding AngularJs to the application, I had a working piece of code inside my footer tile that calculated the current year that looks like this:
footer.html
<script type="text/javascript">
var year = new Date().getFullYear();
</script>
<tr ng-Controller="AppController">
<td>Created <script>document.write(year)</script>
</td>
</tr>
controller.js
var controllers = {};
controllers.AppController = ['$scope', function ($scope) {
$scope.currentYear = new Date().getFullYear();
}];
proxy.controller(controllers);
app.js
var proxy = angular.module('proxy',['ngRoute'])
.config(function($routeProvider) {
$routeProvider.when('/index',{
templateUrl: 'search.jsp',
controller: 'AppController'
});
});
The footer now only shows "Created" on the index.html page. Is there a way with angular that I can successfully calculate the year? Why does the JS in this file stop working when AngularJs is added to the application?
Upvotes: 2
Views: 466
Reputation: 199
Since you're using AngularJS, you can write the code like this:
<script type="text/javascript">
angular.module('app', []).controller('YearController', ['$scope', function ($scope) {
$scope.currentYear = new Date().getFullYear();
}]);
</script>
<table ng-app="app">
<tr ng-controller="YearController">
<td>
Created {{currentYear}}
</td>
</tr>
</table>
Edit: This is how it would look like if it was in it's own separate HTML and JavaScript files.
index.html:
<!DOCTYPE html >
<html>
<head>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.0-beta.2/angular.js"></script>
<script src="app.js"></script>
</head>
<body ng-app="app">
<div ng-include="'footer.html'"></div>
</body>
</html>
footer.html:
<table>
<tr ng-controller="YearController">
<td>
Created {{currentYear}}
</td>
</tr>
</table>
app.js (better to have it's own separate file):
var app = angular.module('app', []);
var controllers = {};
controllers.YearController = ['$scope', function ($scope) {
$scope.currentYear = new Date().getFullYear();
}];
app.controller(controllers);
Upvotes: 2