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In my view, I want to render:
<p> {{ say() }} </p> Where say is defined as such:
say = function() { return "Hello World"; } I can define it in my controller:
function TestCtrl($scope) { $scope.say = function() { ... }; } But then it's only accessible within that controller.
If I define the function outside the Angular file structure, it renders nothing. Same if I define it in my controllers.js file, but outside a controller function scope.
Where is the proper place to put my function, so I can render it in any controller?
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User-defined functions are functions that you use to organize your code in the body of a policy. Once you define a function, you can call it in the same way as the built-in action and parser functions.
JavaScript UDFs are UDFs that run in the browser on a webpage that has an embedded Excel workbook. You use the JavaScript UDF inside of the embedded workbook. As long as you are working with the workbook in the browser, you can use the JavaScript UDF just like you use the built-in Excel functions.
In Python, def keyword is used to declare user defined functions. An indented block of statements follows the function name and arguments which contains the body of the function.
One way is to create a service with the functions you want to share across multiple controllers. See this post for more info.
After you do so you can inject the service you created into any controller and access the say() function with code something like this:
function TestCtrl($scope, myService){ $scope.say = myService.say; } Where you defined myService as:
angular.module('myApp', []) .factory('myService', function () { return { say: function () { return "Hello World"; } } }); Here is a jsFiddle with an example.
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