It's actually 87 lines of code, with a disclaimer comment, ample empty lines, a callback to play a wav when clicked, and an error message for when it's not run on NT. So, like 30-50 lines of actual Hello World necessary code. And that includes the starting up boilerplate.
That's about as relevant as complaining about the large binary size of a hello world program in a language creating static binaries. It might be larger than expected, but it usually includes a whole runtime. So once you add actual code, the binary's size doesn't scale linearly with the code size.
For comparison, a modern CSS "reseting" file, which just removes empty values is usually larger than the hello.c example.
This is the problem with trivial/contrived examples. They don't show you how the thing you're discussing scales in actual use.
In this case, the hello world in HTML is not representative of what you need to do to create a medium/large SPA in HTML.
And the old Windows api you could always wrap in higher order stuff, or even use as a basic layer to create your own UI library (still native).
The web stack, because of how it is done, you can't.
Petzold's Hello World is far more than what I'd consider a Hello World in Win32, because in addition to what you noted, it also creates a "full" window with all the associated complexity of managing its drawing yourself. A more suitable Win32 Hello World is not that much more complex than the traditional C one:
#include <windows.h>
#include <winuser.h>
int main() {
MessageBox(0, "Hello World!", "Hello World!", MB_OK);
}
In other words, I'd say Petzold was at least partially responsible for giving the impression that Win32 is impossibly complex even to start with. Fortunately others have come up with better introductions like http://www.winprog.org/tutorial/ or even https://win32assembly.programminghorizon.com/tutorials.html since then, but it seems that the damage has already been done and a whole generation of programmers have gotten the "Win32 is hard" notion embedded into their minds.
I was unfamiliar.
As much as I want as few layers between me and the hardware as possible, I would rather have many sane layers like much of the web than 1 insane layer like the win32 API. It doesn't follow good C, C++, std library or other conventions. Many functions have multiple poorly documented modes based on which structs you pass are empty or null pointers. It also just fails often for no reason I can understand, and the distinction between windows application and console is quasi magical and counterproductive.
Posix... Is a blessing by comparison. Every time I need to touch it it take me something like a single hour and I have a function that works reliably and just does what I need. Until we get to X11 and manipulating those windows. Then I just want to punch everything, but at least X11 works once the code is written, even though its inside out and backwards.
Now I just strongly prefer to use a good library to get at OS facilities. Things like SDL, boost or Intel Threading build blocks, etc. They are fast and generally tight enough I can open them and understand down to the hardware when I want.
Completely disagree. Charles Petzold's HELLO.C is hundreds of lines of code. Hello World on the Web is, well, "Hello world!".
"Sane" environments don't force you to make up a distinction between "long pointers" and "pointers" if you want to conform to the house style in order to match 16-bit x86 real mode. Or route all events through one WndProc, forcing use of "message crackers" to poorly recreate the ergonomics of addEventListener. Or have to recreate the vector graphics stack not once but twice in order to deal with the lack of forward thinking (GDI, GDI+, Direct2D). Or deal with incredible apartment threading complexity to maintain VB6 compatibility. Etc. etc.
If you had said .NET, maybe. But Petzold-style Win32 is bad.