Please, please, please stop using ARIA if you don't now what you're doing. Don't reinvent the wheel. HTML is pretty great.
First Rule of ARIA Use:
If you can use a native HTML element or attribute with the semantics and behavior you require already built in, instead of re-purposing an element and adding an ARIA role, state or property to make it accessible, then do so
w3.org/TR/using-aria/#firstrul…
Using ARIA
This document is a practical guide for developers on how to add accessibility information to HTML elements using the Accessible Rich Internet Applications specification [WAI-ARIA-1.www.w3.org
![panel 1: quitting a terminal program isn't always easy
person (thinking): "I pressed Ctrl-C 17 times and NOTHING HAPPENED"
panel 2: ways to quit
Ctrl-C - the default
Ctrl-D - if you're at a prompt in a REPL >>>
q - if it's a full screen program
Ctrl-\ - sometimes works if Ctrl-C doesn't
kill -9 - the last resort
panel 3: how Ctrl-D works
programs that read input will usually have some code like this:
text = read_line()
if (text == EOF) {
exit()
}
Ctrl-D is how you send an EOF to the program ("I'm done!")
important: Ctrl-D ONLY works if you press it on an empty line
panel 4: how Ctrl-C works *
* unless your program is in "raw mode", we'll talk about that later
person: "ctrl-C"
terminal emulator: "ok, C is the 3rd letter of the alphabet, I'll write 3 to the tty"
OS terminal driver: ah, a 3, that means I should send the SIGINT signal to the current program
program: ooh, a SIGINT, I will [shutdown gracefully, immediately exit, ignore it, stop a subtask, etc]
* unless your program is in "raw mode", we'll talk about that later
panel 5: some programs have weird quitting incantations
for example every text editor (vim, nano, emacs, etc) has its own completely unique way to quit](https://fedi.ml/photo/preview/640/605679 "panel 1: quitting a terminal program isn't always easy
person (thinking): \"I pressed Ctrl-C 17 times and NOTHING HAPPENED\"
panel 2: ways to quit
Ctrl-C - the default
Ctrl-D - if you're at a prompt in a REPL >>>
q - if it's a full screen program
Ctrl-\ - sometimes works if Ctrl-C doesn't
kill -9 - the last resort
panel 3: how Ctrl-D works
programs that read input will usually have some code like this:
text = read_line()
if (text == EOF) {
exit()
}
Ctrl-D is how you send an EOF to the program (\"I'm done!\")
important: Ctrl-D ONLY works if you press it on an empty line
panel 4: how Ctrl-C works *
* unless your program is in \"raw mode\", we'll talk about that later
person: \"ctrl-C\"
terminal emulator: \"ok, C is the 3rd letter of the alphabet, I'll write 3 to the tty\"
OS terminal driver: ah, a 3, that means I should send the SIGINT signal to the current program
program: ooh, a SIGINT, I will [shutdown gracefully, immediately exit, ignore it, stop a subtask, etc]
* unless your program is in \"raw mode\", we'll talk about that later
panel 5: some programs have weird quitting incantations
for example every text editor (vim, nano, emacs, etc) has its own completely unique way to quit")
LibreOffice
in reply to wilhelm • • •LibreOffice Certified Developers — The Document Foundation
www.documentfoundation.org