Netscape Communication Corporation, Mozilla Foundation, Ecma International.
When our program is loaded into the memory, it starts
execution from the first function call which is foo ()
Hence, the first stack entry is foo (). Since foo function calls bar function, secondly stack entry is a bar (). Since bar function calls baz function, thirdly stack entry is baz(). And finally, baz function calls console.log; fourth stack entry is console.log (‘Hello from baz’).
Until a function returns something, it won’t be popped out from the stack. The stack will pop entries one by one as soon as the entry returns some value, and it will continue pending function executions.
Importance of JS can be determined from one fact that
cross-platform runtime engines like Node.js to write server-side code in
1. Implement Client-Side Scripts:
2. Write a Server-side code:
3. Simplify Complex Web Application Development:
4. Responsive Web Design
5. Google AMP Project
6. Varying Libraries and Frameworks: