KnockoutJs Basic Idea with Simple Example

Hi Friends,
KnockoutJS is another javascript library that helps you to create rich, responsive display and editor user interfaces with a clean underlying data model.Any time you have sections of User Interface(UI) that update dynamically (e.g:changing depending on the user’s actions), KO can help you implement it more simply and maintainably.

• Automatically updates the right parts of your UI whenever your data model changes.
• Pure JavaScript library – works with any server or client-side technology

Simple Example:

 
   
  
First name: 
 
  
Last name: 
 
  
Hello,  !
  

Calling the ko.applyBindings() method and passing in our view model tells Knockout to bind the specified model to our UI.
JsFiddle Example