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up/down for FAQ list

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j264415 2024-02-26 16:47:10 +00:00
parent 1030af28f1
commit f7647b88e0
1 changed files with 32 additions and 0 deletions
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32
src/web/waiters/ControlsWaiter.mjs
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@ -351,6 +351,12 @@ class ControlsWaiter {
*/
supportButtonClick(e) {
e.preventDefault();
const faqs = document.getElementById("faqs");
const faqsAElement = faqs.getElementsByTagName("a");
for (let i = 0; i < faqsAElement.length; i++) {
faqsAElement[i].setAttribute("tabindex", "0");
faqsAElement[i].addEventListener("keydown", this.ArrowNavFAQS, false);
}
const reportBugInfo = document.getElementById("report-bug-info");
const saveLink = this.generateStateUrl(true, true, null, null, "https://gchq.github.io/CyberChef/");
@ -367,6 +373,32 @@ ${navigator.userAgent}
}
/**
* @param {Event} ev
*/
ArrowNavFAQS(ev) {
const currentElement = ev.target;
ev.preventDefault();
ev.stopPropagation();
if (ev.key === "ArrowDown") {
const nextElement = currentElement.nextElementSibling;
if (nextElement.nextElementSibling === null) {
currentElement.parentElement.firstElementChild.nextElementSibling.focus();
} else {
nextElement.nextElementSibling.nextElementSibling.focus();
}
} else if (ev.key === "ArrowUp") {
const prevElement = currentElement.previousElementSibling;
if (prevElement.previousElementSibling === null) {
currentElement.parentElement.lastElementChild.previousElementSibling.focus();
} else {
prevElement.previousElementSibling.previousElementSibling.focus();
}
}
}
/**
* Shows the stale indicator to show that the input or recipe has changed
* since the last bake.