1. Which utility is used to track angular watches/digest cycles and what is the good maximum number of watches/digest cycles should be used on a page to improve performance? ng-status, 1000 ng-stats, 1000 ng-status, 2000 ng-stats, 2000] ng-status, 5000 ng-stats, 5000 Ans: d 2. Where singleton pattern is used in angularjs? directive service dependency injection […]

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1. Assume current datetime is “Wed Jun 22 2016 12:00:00 GMT+0530 (IST)”. And we have the following code, what will be the output for below code? var a = [], count = 0, max = 3; function runTime() { setTimeout(function() { a.push(new Date()); if (count++ < max) runTime(); }, 1000); } function getDatearray() { runTime(); […]

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1. What is the output of result1 and result2 ? var person = {‘name’ : ‘sakshi’, ‘obj’ :{‘age’: 24 }}, dest1 = {}, dest2 = {}; angular.copy(person, dest1); angular.extend(person, dest2); var result1 = person.obj === dest1.obj ? false : true; var result2 = person.obj === dest2.obj ? false : true; true, true true, false false, […]

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  In 2012, Microsoft introduced TypeScript, which considered as a super-set of JavaScript. Now, Angular 2 has also built using TypeScript and Angular team recommends developers to use TypeScript for developing Angular 2 projects. TypeScript latest version is 2.1. In this version new features have been added for more information Click here .= Even though […]

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Node.js development is a platform built on Chrome’s JavaScript runtime for effortlessly building fast and scalable network applications. Node is an interface to the V8 JavaScript runtime, apparently it is the superfast JavaScript interpreter that runs in the chrome browser. Node.js uses an event driven, non-blocking I/O model that makes it lightweight and efficient, perfect […]

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AngularJS2 development is the next-level up gradation of AngularJS 1. The overview of AngularJS2 in the market does not mean that Angular 1 will render not as much of support. Angular JS development team would certainly upgrade their framework, but again lot of changes has to be hosted in AngularJS 2. Some of the key […]

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AngularJS 2 is a latest version of AngularJS framework and it is trending now. When AngularJS 1 was released, it made a major impact on front-end development. With AngularJS 2, the core team has built it from scratch even many of the ideas are same. The coding experience of AngularJS has changed and it enhances […]

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JavaScript is ubiquitous. Nowadays, being a JavaScript developer doesn’t mean that you are a frontend or backend web developer. Constantly inescapable to the browser, those days are gone. Node.js is an open source, cross-platform run-time ecosystem for server-side and network applications. The evolution and the progression of Node.js lead in the new era, which makes […]

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