AngularJS | angular.bootstrap() Function

The angular.bootstrap() Function in AngularJS is a functional component in the Core ng module which is used to start up an Angular application manually, it provides more control over the initialization of the application.
Syntax:

angular.bootstrap(element, [modules], [config])

Parameter Values:

element: An element is a DOM element (e.g. document) which is the root of the Angular application.
Modules: (Optional)Modules is an array of modules to be loaded.
Config: (Optional)Config is an object used for configuration options.

Example 1:

<html> 
    <head> 
        <title>angular.bootstrap()</title> 
        <script src= 
        "https://ajax.googleapis.com/ajax/libs/angularjs/1.5.6/angular.min.js">  
        </script> 
        <style> 
        .id { 
        font-size: 1.5em; 
        color:green; 
        } 
        </style> 
    </head> 
    <body ng-app="app" style="text-align:Center"> 
        <h1 style="color:green">GeeksforGeeks</h1> 
        <h2>angular.bootstrap()</h2> 
        <div ng-controller="geek"> 
        <span class="id">{{name}}</span>  
        is the computer science portal for geeks. 
        </div> 
        <script> 
            var app = angular.module("app", []); 
            app.controller('geek', ['$scope', function ($scope) { 
                $scope.name = "GeeksforGeeks"; 
            }]); 
            angular.bootstrap(document, ['app']); 
        </script> 
    </body> 
</html> 

Output:
bootstrap

Example 2:

</div> 
  
<html> 
    <head> 
        <title>angular.bootstrap()</title> 
        <script src= 
        "https://ajax.googleapis.com/ajax/libs/angularjs/1.5.6/angular.min.js">  
        </script> 
    </head> 
    <body ng-app="app" style="text-align:Center"> 
        <h1 style="color:green">GeeksforGeeks</h1> 
        <h2>angular.bootstrap()</h2> 
        <div ng-controller="geek"> 
            <div class="col-md-3 well" ng-init="count=0"> 
                Male:     
                <input type="radio" ng-model="gender" value="Male" 
                ng-change="layout(gender)" /> 
                Female:   
                <input type="radio" ng-model="gender" value="Female" 
                ng-change="layout(gender)" /> 
                <pre><b>You selected:</b> {{result}} </pre> 
            </div> 
        </div> 
        <script> 
            var app = angular.module("app", []); 
            app.controller('geek', ['$scope', function ($scope) { 
                $scope.layout = function (gender) { 
                    $scope.result = gender; 
                } 
            }]); 
            angular.bootstrap(document, ['app']); 
        </script> 
    </body> 
</html> 

Output:
Before Selection:
bootstrap
After Selection:

My Personal Notes

Aug	SEP	Oct
	27
2019	2020	2021

Recommended Posts: