Using $http as a function parameter - AgularJS

Question

Iḿ trying to use this angular material chip.
(CONTACT CHIP - With auto-complete)
https://material.angularjs.org/latest/demo/chips

And it has a different structure of what Iḿ used to. I want to adapt to get the contacts from my mongodb with $http, like:

$http.get("/contacts").success(function(response) {

          contacts = response;

});

But in their Angular Material code example is like this:

angular.module('MyApp',['ngMaterial', 'ngMessages', 'material.svgAssetsCache'])

      .controller('ContactChipDemoCtrl', DemoCtrl);

  function DemoCtrl ($q, $timeout) { 

...

 function loadContacts() {

  var contacts = [

    'Marina Augustine',

    'Oddr Sarno',

    'Nick Giannopoulos',

    'Narayana Garner',

    'Anita Gros',

    'Megan Smith',

    'Tsvetko Metzger',

    'Hector Simek',

    'Some-guy withalongalastaname'

  ];

}

...

How can I use $http as a parameter for the DemoCtrl function? To get the contacts from db

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Answer 1

You are assigning response data to variable contacts which has no angular scope context

If you are using $scope as your data model for view it would be

$http.get("/contacts").then(function(response) {
          $scope.contacts = response.data;
});

Or if using controllerAs alias in view:

var vm = this
$http.get("/contacts").then(function(response) {
          vm.contacts = response.data;
});

Also need to inject $http in controller

Using $http as a function parameter - AgularJS

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