Explained In detail as given below
- Using Asynchronous code, we are able to execute multiple things/JavaScript call at the same-time without locking the DOM or main thread.
- You can define a global variable for call-back method.
- You can use call-back method because JavaScript is lexical scoped and can't define a variable in the call-back methods.
- The response and data come from the parent's call-back method.
- etc..
Thank you!
For more detail you can go
http://stackoverflow.com/questions/11233633/understanding-asynchronous-code-in-laymans-terms
http://stackoverflow.com/questions/11233633/understanding-asynchronous-code-in-laymans-terms
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Anil Singh is an author, tech blogger, and software programmer. Book writing, tech blogging is something do extra and Anil love doing it. For more detail, kindly refer to this link..
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