How to Install Express.js

Express.js  is an asynchronous JavaScript programming language and MVC like structure. Compare then other JavaScript it is too fast. It is a framework of Nodejs. if you want to learn Express.js  you must know about JavaScript and Nodejs.
Express.js feature for mobile Apps and Website. 

1. It is also using a single page website, multiple pages website.
2. It is using dynamic HTML pages templates.

Step-1. Firstly we have Install Nodejs if you have already installed no need to install again.if you want Install Nodejs to see my last post.
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Step-2. After installing Nodejs we are going to install express. Create a folder with name Nodejs Apps then open cmd and write a command $cd Nodejs Apps.
                     

Step-3.  Write another command $npm install express --save.
         

         

Step-4. Write a next command  $npm install express-generator -g.

step-5. Then write the next command $express demo1 then write command  $cd demo1.
            

            
                             

Step-6. Install npm to write a command $npm install.
                             

                             
           

Step-7. After Install npm write a command to $npm start then go to browser open tab and type localhost:3000.