Node.js First Example
There can be console-based and web-based node.js applications.
Node.js console-based Example
Open Node.js command prompt and run the following code:
Here, console.log() function displays message on console.
Node.js web-based Example
A node.js web application contains the following three parts:
How to create node.js web applications
Follow these steps:
How to start your server:
Go to start menu and click on the Node.js command prompt.
Now command prompt is open:
Set path: Here we have save "main.js" file on the desktop.
So type cd desktop on the command prompt. After that execute the main.js to start the server as follows:
Now server is started.
Make a request to Node.js server:
Open http://127.0.0.1:8081/ in any browser. You will see the following result.
Now, if you make any changes in the "main.js" file, you need to again run the "node main.js" command.