The nullish coalescing operator returns the right side only when the left side is null or undefined else returns the left side. example: session.user?.email ?? "Not Logged In"
Thank you very much, I was learning react and these stuff were used a lot and I didn't really know what are they, I only saw how they work. Useful stuff
Great video, super good revision, thanks! I would just add that an important difference between an arrow function and a traditionally function is that the arrow function does hold its own this state, which help keep things like dealing with this much simpler. In other words the arrow function maintains the same this as in the scope above it.
Great video, thanks. If I can allow myself some criticism: default exports does not mean that you are exporting only one object, it means that there is one thing among your exports that has no name. You can very well export both a default object and some other objects, as long as you name them.
The old styled function definition vs. the new styled arrow functions still have some major differences, like the auto env. binding. It's pretty important, especially in React.
I’m wondering, as a fronted ; i mostly use functions/conditions/and styling the page ... But I use the other JavaScript method when I leetcooding etc. ; my question is what I’m missing here and why I’m forced to learn it if I’m Berle used it !!
The nullish coalescing operator returns the right side only when the left side is null or undefined else returns the left side.
example: session.user?.email ?? "Not Logged In"
Thank you very much, I was learning react and these stuff were used a lot and I didn't really know what are they, I only saw how they work. Useful stuff
I usually have a hard time understanding concepts like this but my god was the that the best and simplest explanation video I’ve ever seen!
Great video, super good revision, thanks! I would just add that an important difference between an arrow function and a traditionally function is that the arrow function does hold its own this state, which help keep things like dealing with this much simpler. In other words the arrow function maintains the same this as in the scope above it.
Can this work for and api too 13:18
Great video, thanks.
If I can allow myself some criticism: default exports does not mean that you are exporting only one object, it means that there is one thing among your exports that has no name. You can very well export both a default object and some other objects, as long as you name them.
The old styled function definition vs. the new styled arrow functions still have some major differences, like the auto env. binding. It's pretty important, especially in React.
great video, i been learning and looking for people i can watch to keep reviewing and this pretty much made these concepts cement into my brain
Great Video! Very clean and easy to understand. Thank you!
phenomenal, great video! thank you for sharing your knowledge and experience with us! :)
I’m wondering, as a fronted ; i mostly use functions/conditions/and styling the page ...
But I use the other JavaScript method when I leetcooding etc. ; my question is what I’m missing here and why I’m forced to learn it if I’m Berle used it !!
great learning sir
NICE TUTS
Is there any way to create mobile applications without React Native or a framework?
Progressive web apps?
Great video
😩 its almost 1 month cuz i have to learn react but my js is so bad