Adding accessibility features

Made the theme button toggable by keyboard
Added aria-label to many <a> without any text (usually, they contains Font Awesome icons)
Added aria-hidden whenever necessary
Labelled the "Copy URL and Description" contained in footer
Added an hidden label for the menu toggle for mobile accessibility
Changed some colors to meet the Color Contrast AA level: https://www.w3.org/TR/UNDERSTANDING-WCAG20/visual-audio-contrast-contrast.html
This commit is contained in:
CristianAUnisa
2021-06-26 20:26:05 +02:00
parent 06982df16c
commit 91a1111182
54 changed files with 392 additions and 307 deletions

View File

@ -36,6 +36,7 @@ function navSectionsClose(event) {
// Dark/Light color scheme switch button
document.querySelector("#nav-switch-theme").style.display = "inline";
document.querySelector("#nav-switch-theme").addEventListener("click", changeColorScheme);
document.querySelector("#nav-switch-theme").addEventListener("keydown", handleBtnKeyDown);
function changeColorScheme() {
// Use whatever users want
@ -91,3 +92,12 @@ if (
) {
fixThemeImages();
}
function handleBtnKeyDown(event) {
// Check to see if space or enter were pressed
if (event.key === " " || event.key === "Enter" || event.key === "Spacebar") { // "Spacebar" for IE11 support
// Prevent the default action to stop scrolling when space is pressed
event.preventDefault();
changeColorScheme();
}
}