Callback and Higher Order Functions in JavaScript

[@CodAffection]

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[@mocococo2877]

Hello, Thank you and greetings from Bulgaria. I think those f-ns like doubler and trippler can also be called Closures. And in this particular form can also be called currying. Kind Regards.

[@CodAffection]

Thanks for sharing your thoughts. yes you are correct. as per the mdn definition all JS functions with dependent environment could be called as closure (not true for all programming languages). but normally we mention closure to function enclosed in other functions. for all other function we use terms like scope or lexical environment. I think its due to the fact that a closure is more suitable to explain the working of callback functions. I didn't include 'function currying' since it would complicate the beginners guide and they are rarely used. Please let me know if my video explanation contradicts my comment here. Happy coding.

[@mocococo2877]

​@@CodAffection Thank you for taking time to answer me. Your explanations are fine. I was asking because I am beginner in JS and I want to check if I recognize them correctly.

[@李若水-m3h]

very easy to understand, thank you

[@CodAffection]

Glad to hear that!

[@SD-uf4ng]

helpful

[@deepro__]

Thanks

[@broken_angles_0]

Waiting for arrays methods tutorial video

[@CodAffection]

Very soon

[@broken_angles_0]

@@CodAffection thank you bro i have watched your angular tutorial series and i have got job as a junior angular developer... Thanks ☺️ Allah bless you 🙏

[@CodAffection]

@@broken_angles_0 I'm really happy to hear that. Hope I can deliver such helpful tutorials in future. Thanks for letting me know the good news.

[@broken_angles_0]

@@CodAffection thanks again sir