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Make keyboard interactions in the settings menu more pleasant

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This commit is contained in:
Guillaume Gomez 2020-11-08 14:49:29 +01:00
parent 12f0dba618
commit 704050da23
2 changed files with 44 additions and 26 deletions
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45
src/librustdoc/html/static/main.js
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@ -40,6 +40,29 @@ if (!DOMTokenList.prototype.remove) {
};
}
// Gets the human-readable string for the virtual-key code of the
// given KeyboardEvent, ev.
//
// This function is meant as a polyfill for KeyboardEvent#key,
// since it is not supported in Trident. We also test for
// KeyboardEvent#keyCode because the handleShortcut handler is
// also registered for the keydown event, because Blink doesn't fire
// keypress on hitting the Escape key.
//
// So I guess you could say things are getting pretty interoperable.
function getVirtualKey(ev) {
if ("key" in ev && typeof ev.key != "undefined") {
return ev.key;
}
var c = ev.charCode || ev.keyCode;
if (c == 27) {
return "Escape";
}
return String.fromCharCode(c);
}
function getSearchInput() {
return document.getElementsByClassName("search-input")[0];
}
@ -323,28 +346,6 @@ function defocusSearchBar() {
}
}
// Gets the human-readable string for the virtual-key code of the
// given KeyboardEvent, ev.
//
// This function is meant as a polyfill for KeyboardEvent#key,
// since it is not supported in Trident. We also test for
// KeyboardEvent#keyCode because the handleShortcut handler is
// also registered for the keydown event, because Blink doesn't fire
// keypress on hitting the Escape key.
//
// So I guess you could say things are getting pretty interoperable.
function getVirtualKey(ev) {
if ("key" in ev && typeof ev.key != "undefined") {
return ev.key;
}
var c = ev.charCode || ev.keyCode;
if (c == 27) {
return "Escape";
}
return String.fromCharCode(c);
}
function getHelpElement() {
buildHelperPopup();
return document.getElementById("help");