Hi John! Thanks for all your lessons here on KZfaq. I've watched a lot of them and I enjoy your way of teaching so much! When I need to cover a new topic, at first I check the content of your channel. I've found my incredible teacher. With love from Ukraine💙💛
@CodingAddict Жыл бұрын
Glad you enjoy the content !
@LiquidMasti3 жыл бұрын
keep the nuggets coming its informative .
@eulerthegreatestofall1472 жыл бұрын
This is great!, It is the first time seeing so well explained the famous callback function concept!
@arcadan3 жыл бұрын
Man this is gold.. thank you
@olivecliste92162 жыл бұрын
John is my best online programming teacher. Thank you so much john.
@benlongo64803 жыл бұрын
Thanks John, it's always a pleasure watching your videos
@male3399 Жыл бұрын
Very helpful approach
@themodernmonk73 жыл бұрын
Callback function was always confusing me so much. Now I am clear with callback function concept. Thanks Sir.
@CodingAddict3 жыл бұрын
Glad it helped :)
@charujain43082 жыл бұрын
Thank you for this great video. I finally learned what callback is..
@lamb80863 жыл бұрын
I didn’t need to watch the video but wanted to give you the view. But I actually did learn something...I didn’t know the console still printed out the same input on separate lines when you kept clicking button haha I thought the new thing was it just showed how many times it was pressed until you logged something new
@geoafrikana2 жыл бұрын
Thanks so much.
@ujolmaharjan201011 ай бұрын
Thanks john
@emanueleraggi2723 жыл бұрын
Hey John, thanks for all your work both here and for the amazing courses you publish on udemy! You are the best! I have a question: do you foresee to do some courses on unit testing? Or maybe a dedicated course on unit testing? or reuse existing courses for unit testing?. Thanks for all your work!!
@CodingAddict3 жыл бұрын
Hmm. Very unlikely, really busy with updating the current content.
@emanueleraggi2723 жыл бұрын
Gotcha! Thanks John!
@codex87972 жыл бұрын
Nice bro.
@joelexperienced2 жыл бұрын
many thanks 🔥✌🤙☺😍
@isacvarghesek70103 жыл бұрын
Man you are awesome... Thanks for the help
@hardikthaker53643 жыл бұрын
Please explain closures as addition to this...
@ozankurucu6261 Жыл бұрын
Thanks!
@CodingAddict Жыл бұрын
No problem!
@ozankurucu6261 Жыл бұрын
@@CodingAddict I follow you for a long time, I have learned lots of things from you. You deserve a big thanks!
@marcoonlinetv77693 жыл бұрын
Promises are next on the list
@loydcose27802 жыл бұрын
Thank you for not including arrow function, as a beginner its confusing.
@blankomog2 жыл бұрын
Thank you sir! Really enjoying this playlist. How are you able to zoom in and zoom out on your screen? Any special screen recording software?
@CodingAddict2 жыл бұрын
Thank you for your support. Nope, just straight up Mac zoom feature.
@blankomog2 жыл бұрын
@@CodingAddict I appreciate the feedback. Thanks.
@prudhvichinnam14883 жыл бұрын
Super videos do like this only 🔥🔥❤️❤️❤️❤️
@tunamusic23143 жыл бұрын
do you have course on react js , udemy ? share me the link, i'd like to register
@anuragkaushik244710 ай бұрын
Never understood callback before
@balutaalex66942 жыл бұрын
Was wondering what editor and plugins do you use, the auto-reformatting blew my mind
@CodingAddict2 жыл бұрын
Hello, Yes I use built in prettier extension (but I believe it comes as default now) and I added this code in settings.json { "editor.formatOnPaste": true, "editor.formatOnSave": true, "editor.defaultFormatter": "esbenp.prettier-vscode", "[javascript]": { "editor.defaultFormatter": "esbenp.prettier-vscode" } You can find my entire setup here github.com/john-smilga/VS-CODE-SETUP
@balutaalex66942 жыл бұрын
@@CodingAddict Thank you for the quick reply and for the tutorials.
@calvitocalvon17113 жыл бұрын
should i do the node and express tutorial before the react tutorial?
@CodingAddict3 жыл бұрын
It depends. If you are looking for front-end content then React, if backend then Node.js
@calvitocalvon17113 жыл бұрын
@@CodingAddict i want to be fullstack and i think im familiar enough with html css and intermediate js, but i dont know stuff like the document.query selector and such, in the end i will watch both but where should i start? Also papa john replied to my message feelin blessed 😍
@tramparse843 жыл бұрын
In line 19, does 'value' equal 'fullName'? Is that what the callback function is having passed into it?
@CodingAddict3 жыл бұрын
yes
@Dineshsharma-ec6ys3 жыл бұрын
Also make videos on async function and promises.
@AaronM3 жыл бұрын
sorry, dumb question, but what is the purpose of this? i'm still learning, but if the callback is defined in the file (or i presume imported from another module) you can also just call it from within another function without explicitly passing it in as an argument. makeUpperCase and reverseString don't need to be passed in as args of handleName. again, sorry, I'm just trying to wrap my head around why you'd want to do this. update: i guess maybe i wrote the above too soon, cuz it looks like my question is kind of answered with the button example, where you're not defining the logic. I'm coming from more of a Node point of view, rather than browser point of view, or something, where you'd write out all the logic yourself? Is there another real world example that could help solidify this for me?
@CodingAddict3 жыл бұрын
Hmm. Have you ever used map or filter functions?
@AaronM3 жыл бұрын
@@CodingAddict I’ve used map in Python, which I imagine is similar in JS. I guess I didn’t consider that since that’s the way that built-in module is written, vs why one would intentionally write with callbacks in mind, but maybe it’s just as simple as, cuz that’s what they want it to do? Sometimes when I write (bad) functions, I’ll call multiple other functions too. So I think I was wondering, if I intend to call them, do I NEED to pass ALL of them in as args, or do I just have the OPTION to pass them as args?
@CodingAddict3 жыл бұрын
Yes, as far as building your own functions that take in callback functions, I see what you are saying, often times you can make an argument that it's easier to just code all the login inside of the function. But it's important to understand the general concept, since callback functions are used all over the javascript as well as the node, and many different libraries.
@AaronM3 жыл бұрын
@@CodingAddict I agree with you about understanding how it works, and appreciate your responses. I think maybe as I learn more and get more exposure, it will “click.” It may also be that I’m too rigid in my thinking - usually when I write my logic, I tend to write with a specific return in mind, hence my “hard coding” functions inside other functions. But I can at least recognize that by using callbacks, that return can be more fluid/flexible. Either way, I appreciate the response and thanks for the work you’re doing to help teach us.