Javascript

XMLHttpRequest Cannot Load error in AngularJS

November 10, 2015

Error:- XMLhttpRequest Cannot load ? How to handle this error.   Browser Error Solution:- This is common error when you attempt to open load files directly in chrome. Reason, Chrome and other browsers have imposed security restrictions for “Cross Origin Requests“, which means that you cannot load the files directly from your local hard-disk to […]

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Conditional display of elements/data using Angular Js Directives.

November 2, 2015

Today we would learn frequently used Angular JS directives.   Problem:- How to achieve conditional construct in Angular js?   Solution:- We would achieve it by using built in directives of Angular JS. 1. ng-Switch:-We can control the conditional display of data. It is similar to Switch-Case in JavaScript. JavaScript syntax:- Switch(expression) { Case n: […]

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How to optimize the performance of ng-repeat in AngularJS?

August 28, 2015

Today we would focus on improving the performance of Angular JS code by learning the basics of ng-repeat and then how to enhance its capabilities. Follow us for more learning Fb,G+,Twitter. ng-repeat :-  It is directive which create instant of template for each item in the collection. It is identical to looping concept in any language […]

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AngularJS $watch() ,$digest() and $apply()

December 22, 2014

This post is meant for novice AngularJS programmers to enlighten them with basic comprehension of how data-binding works. To deep-dive into data-binding, you need a clear vision of how $watch(), $digest(), $apply() and dirty checking works.Lets go step by step on this topic.Do folow us on FB page, Twitter or G+ for more updates and learning.“It is not about doing so […]

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AngularJS Interview Questions-Set1

December 13, 2014

Here comes our first set of Interview questions on Angular JS. Hope it assist the job aspirants to crack the interviews.Do like our Facebook page or follow on Twitter for more questions.It is said “The end justifies the beginning” ,so begin right,prepare well for the interview and crack it. Cracking Angular JS  1.What is AngularJS?AngularJS […]

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Tooltip that follows cursor using Directive in AngularJS

December 8, 2014

How to create a custom tooltip using Directive in AngularJS? Scenario: – Today our target is to create a tooltip which is visible on mouseover an HTML element. Approach: –  We would utilize “Directive” methodology of Angular JS in achieving this. Incase You like our tutorial, please help us to share it with others, do like our FB […]

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How to Dismiss angular modal on URL change ?

October 17, 2014

Requirement :-We have a Angular bootstrap Modal to show a popup window. On clicking backspace / browser back button, we want to cancel the popup and continue with the url change. The default behaviour is that page behind the modal changes, but the modal remains on top.Plunker link for issue GitHub issueSolution :- We have seen lot […]

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How to disable Right Click, using Angular JS?

September 23, 2014

Requirement:- We need to disable Right Click on links in our Angular JS Application? Context-Menu default behaviour Solution:-We wrote a directive to override the default behaviour of “Context Menu”Further we can use this directive to bind specific action on right click, using the contextmenu event.The contextmenu event fires when the user calls the context menu by right-clicking […]

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How to make Password field visible to user in Angular JS?

September 8, 2014

From long back we were planning to share our knowledge on the emerging technologies in the world. To quench your thirst we are launching our first post on Angular JS pragmatic scenarios.Hope your feedback and suggestions will motivate us to share more with the technology lovers. Requirement:- How a user can check the password entered in […]

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