Angularjs | How to define a boot process for a controller?

Question

I have an app full of Ajax that needs to get data via Webservice when the page loads. I’ve already initialized via ng-init but I don’t know how to have the controller "load" and execute the code block that retrieves the data. When I insert the function into a ng-click and click on the element it works, but only so.

How do you set a boot process for a controller?

Answer 1

I saw that I just called a function of $scope in the directive ng-init that he does what I’m waiting for:

<div ng-init="init()">
    blah
</div>

In Javascript:

//...
$scope.init = function() {} // ...

This causes my controller to boot and run the function init.

Reference: https://stackoverflow.com/questions/16150289/running-angularjs-initialization-code-when-view-is-loaded

Answer 2

First create a controller in your file . js

app.controller('controlador', function($scope){

   $scope.funcao = function(){
       //algoritmo.
   };    
});

then in your html, declare this controller

<div data-ng-controller="controlador">
    //Html
</div>