Before the invent of node js java script is used only on the front-end for interacting with web pages. Node js makes javascript to be executed on server side also.
Node js is the runtime environment and library for running java script application. We can use Node js for creating server side applications.
Down load location:
It is used to run real time server applications.
It is an open source Environment.
Platform independent.
Node js files.
Node js files contain coding to do a particular task on certain events, For example when you try to access a port on the server.
Node js files must be initiated on the server side.
Features of Node js.
1. Very fast
2. Asynchronous – non I/O blocking. It doesn’t wait between calls. It makes a request to server to get data and never wait for receiving data. It moves to the next request for data with out wait for previous request’s response is finished. It makes Node js as Asynchronous and non I/O blocking.
3. Single threaded.
4. Scalable.
5. No buffering.
6. Open source.
Will continue:
By Muthu karthikeyan, free lance programming languages trainer.
contact:
91 9629329142.
Madurai, Tamil nad, India.
email: muthu.vaelai@gmail.com
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