Top Interview Questions and Answers
What is CDN? A content delivery network or content distribution network (CDN) is a distributed system where users can store data and can access cached content. Usually, we store images, Style sheets, Javascript files, etc. The use of CDN is very efficient when we have to access some static files. It directly connects to our physical server and provides the …
Answers of the question “What is jQuery” is jQuery is a javascript library. jQuery is written in javascript. It is a library to ease the use of javascript. A rich library is developed to increase the usability of javascript in common and complex applications. Javascript provides much functionality to manipulate the HTML DOM tree in the run. Javascript is a …
What is noConflict() method in jQuery? This is very important to differentiate scripts when we are using many JavaScript framework in our project.As we know jQuery uses dollar symbol ($) as shortcut. There are many other popular frameworks are there as Angular JS,Knockout JS,Kendo JS,Backbone JS,Ember ,Vue etc. Suppose i one of these frameworks is using the $ symbol as …
jQuery is a rich library and a very lightweight framework to provide javascript enhanced and modified functionality to our web page. jQuery is a javascript library and written in core javascript concepts. jQuery functionality is basically an easier version of javascript and a simple way to manipulate the DOM in the same way as Java Script does. This is so …
Jquery events are attached with some function and function called when event triggers. On a web page actions taken by visitors are events. They can be responded accordingly as click,change,blur,focus,keypress etc. Some common events as categorised as : Mouse Events : click,dblclick,hover Keyboard Events : keypress,keydown,keyup Form Events : change,select,focus,blur Window : load,scroll,resize Most Common events and their explanation in …
What is jQuery? jQuery is a Javascript library that uses the usage of Javascript very easily. We can handle events, manage CSS properties, DOM element, animation and many more utilities using jQuery library. It is an opensource. It is used by Microsoft, Google, IBM and almost the big players in software industries. What are selectors? jQuery selectors are the tool …
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