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$scope = null; // $scope object will be garbage collected, but nothing else

jbmilgrom

$scope.$parent = $scope.$$nextSibling = $scope.$$prevSibling = $scope.$$childHead =
 $scope.$$childTail = $scope.$root = $scope.$$watchers = null;

jbmilgrom

angular.module('myModule').controller('fileUploadCtrl', function($scope, FileUploader){

    $scope.uploader = new FileUploader({
        settings: {}
    });

    var reader = new FileReader(); 
    
    reader.onload = function(event) {
      var img = new Image();

jbmilgrom

scope.tree = {
  type: 'oak',
  branches: [{
    color: 'brown',
    length: '11',
    leaves: [{
      color: 'green',
      shape: 'oval',
    }, {
      color: 'brown',

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scope.greeting = 'hi there';

scope.$watch('greeting', function(greeting) {
  console.log('greeting: ', greeting); // greeting: hi there
});

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var fullName = 'last + ", " + first';
var getFullName = $parse(fullName); // getFullName is the parseFn!

var context = {first: 'steph', last: 'curry'};
getFullName(context); // => curry, steph
context = {first: 'russ', last: 'westbrook'};
getFullName(context); // => westbrook, russ

jbmilgrom

scope.$watch('greeting', function(greeting) {
  console.log('greeting: ', greeting);
});

scope.greeting = 'hi there'; // greeting: hi there

$timeout(function() { scope.greeting += ', Joe'}); // greeting: hi there, Joe

jbmilgrom

$scope.firstTeam = [{
  first: 'steph',
  last: 'curry'
}, {
  first: 'lebron',
  last: 'james'
}];
$scope.$watchCollection('firstTeam', function(firstTeamArray) {
  console.log("change to the first team! ", JSON.stringify(firstTeamArray));
});

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var context = {first: 'steph', last: 'curry'};

// with string
var string = 'last + ", " + first';
var parseFn = $parse(string);
parseFn(context); // => curry, steph

// with function
var func = function(context) {
  return context.last + ', ' + context.first;

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scope.$watch('obj1', function callback(newValue) {
  console.log('obj1: ', newValue);
});

// (when initialized) prints out: undefined

$timeout(function() {
  scope.obj1 = {name: 'jonathan'}; // prints out: {name: 'jonathan'}
});