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 »
Category Archives: AngularJS
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 »
How to detect a route change in AngularJS ?
Approach: To detect route change at any moment in AngularJS this can be achieved by using $on() method. The $on() method is an event handler,… Read More »
How to display length of filtered ng-repeat data in AngularJS ?
The task is to Display the length of filtered ng-repeat data. Here we are going to use alias expression to solve this problem. Approach: To… Read More »
How to determine active route in AngularJS ?
The task is to determine the active route in AngularJS. Approach: To determine which is the active route at any moment in AngularJS this can… Read More »
Interesting Facts and Features about AngularJS
Let’s take a ride through some interesting Facts or Features about AngularJS: 1. MVC Architecture MVC refers to Model View Architecture, a product example of… Read More »
How to iterate over the keys and values with ng-repeat in AngularJS ?
The task is to iterate over a JS object (its keys and values) using the ng-repeat directive. This can be done using parenthesis in the… Read More »
How to execute AngularJS controller function on page load ?
The task is to execute/call a JS function on page load using AngularJS. This function can be used to perform initialization. Calling a function or… Read More »
Angular 7 | Directives
Directives in AngularJS are JavaScript class which is declared as @directive. These are the Document Object Model (DOM) instruction sets, which decide how logic implementation… Read More »
What is the equivalent of ngShow and ngHide in Angular 2+?
ngShow and ngHide are two ng directives in AngularJS used to show and hide the elements respectively. ngShow is used to show a div tab… Read More »
How to append Angular styles in footer ?
To append CSS styles to footer or any HTML element with angularJS, we can either use ng-class directive if we have a predefined CSS class,… Read More »
Difference between React.js and Angular.js
React.js:React is a declarative, efficient, and flexible JavaScript library for building user interfaces. It’s ‘V’ in MVC. ReactJS is an open-source, component-based front end library… Read More »
How to create button dynamically with click event in Angular ?
The task is to create a button dynamically with click event using angular. In these examples when someone clicks on the button then a new… Read More »
How to select first object in object in AngularJS?
The main problem that we are dealing with is that for an object of objects reading the object of a particular index position is not… Read More »
