How to Add Dynamic Options for Multiple Selects Inside ng-repeat Directive ?
Given an HTML document containing some options element and the task is to add an array of javascript objects dynamically with multiple selects using ng-repeat… Read More »
Category Archives: AngularJS
How to use AngularJS to Display HTML content value ?
The ng-bind-html Directive is used to bind the innerHTML of an HTML element to application data and remove dangerous code from the HTML string. $sanitize… Read More »
Angular 7 | Observables
Observables provide support for data sharing between publishers and subscribers in an angular application. It is referred to as a better technique for event handling,… Read More »
How to Reset an Input Value when Limit Exceeds using AngularJS ?
The task is to handle an input field if the number entered by the user in the input exceeds some limit using angularJS. We define… Read More »
What is the meaning of let-* in Angular 2 Templates ?
The let keyword in Angular declares a template input variable that is referenced within the template. In Angular, the micro syntax is used to configure… Read More »
How to insert HTML into view from AngularJS controller?
The ng-bind-html directive is a secure way of binding content to an HTML element. So in order to insert HTML into view, we use the… Read More »
How to Set navbar active class with Bootstrap and AngularJS ?
To set an active class in your bootstrap navbar, you can use ng-controller(NavigationController) to set bootstrap navbar active class with AngularJS. To run a single… Read More »
How to share data between controllers in AngularJS ?
The task is to share data variable between two or more controllers by using AngularJS. There are many procedures to achieve this. Here we will… Read More »
How to style the host element of the component in AngularJS?
To style the host element of the component, use ng-style directive. CSS properties help in the styling of the component. Approach: Styling of host components… Read More »
Why do we use $rootScope.$broadcast in AngularJS?
$rootScope.$broadcast is used to broadcast a “global” event which can be caught by any listener of that particular scope. The descendant scopes can catch and… Read More »
How to iterate over filtered (ng-repeat filter) collection of objects in AngularJS ?
The task is to iterate over a collection of objects already filtered by ng-repeat filters and after clicking a button, change some property of only… Read More »
How to use filter within controllers in AngularJS ?
Filters are used to format the value of an expression and display to the user. It can be used in HTML Previews, Controllers or Services,… Read More »
AngularJS Interview Questions and Answers
What is AngularJS and who created it? AngularJs is a Javascript open-source front-end framework that is mainly used to develop single-page web applications(SPAs). It is… Read More »
What’s the difference between ng-pristine and ng-dirty in AngularJS?
AngularJS supports client-side form validation. AngularJS keeps tracks of all the form and input field and it also stores the information about whether anyone has… Read More »
Angular 4 | Introduction
Angular 4 was released 5 years after the official release of AngularJS. Between these two versions, Angular 2 was introduced which was a complete re-write… Read More »
