Add CTRL+ArrowLeft and CTRL+ArrowRight for generic next/previous page. It will click the last found link/button whose text starts/ends with e.g. "Next", "Prev", or "Previous".
当前为
// ==UserScript==
// @name Add Keyboard Shortcut for Generic Next/Previous Page
// @namespace AddKeyboardShortcutForGenericNextPreviousPage
// @version 1.0.5
// @license GNU AGPLv3
// @author jcunews
// @description Add CTRL+ArrowLeft and CTRL+ArrowRight for generic next/previous page. It will click the last found link/button whose text starts/ends with e.g. "Next", "Prev", or "Previous".
// @include *://*/*
// @grant none
// ==/UserScript==
/*
The link/button text more specifically, are those which starts with (non case sesitive) "Next", "Prev", "Previous";
or ends with "Prev", "Previous", "Next". e.g. "Next", "> Next", "Next Page", "Prev", "< Prev", "< Previous", etc.
but not "< Prev Page" because the word "prev" or "previous" is not at the start/end of text.
This script doesn't take into account of links whose contents is an image rather than text, or whose text is a CSS text contents.
*/
(function(rxPrev, rxNext) {
rxPrevious = /^prev(ious)?\b|\bprev(ious)?$/i;
rxNext = /^next\b|\bnext$/i;
addEventListener("keydown", function(ev) {
function clickLink(rx, e, i, r) {
e = document.querySelectorAll('a,button,input[type="button"],input[type="submit"]');
for (i = e.length-1; i >= 0; i--) {
if (
((e[i].tagName === "A") && rx.test(e[i].getAttribute("rel"))) ||
((e[i].tagName === "INPUT") && rx.test(e[i].getAttribute("value"))) ||
((e[i].tagName !== "INPUT") && rx.test(e[i].textContent.trim()))
) {
ev.preventDefault();
e[i].click();
return true;
}
}
return false;
}
if (ev.ctrlKey && !ev.altKey && !ev.shiftKey) {
if (document.activeElement && (
(/^(INPUT|TEXTAREA)$/).test(document.activeElement.tagName) ||
document.activeElement.isContentEditable)) return;
switch (ev.key) {
case "ArrowLeft": //previous
if (clickLink(rxPrevious)) return;
break;
case "ArrowRight": //next
if (clickLink(rxNext)) return;
break;
}
}
});
})();