☰

Next-Prev by Arrow keys

Use ← and → to navigate to previous and next page in a forum

当前为 2014-12-12 提交的版本，查看 最新版本。

// ==UserScript==
// @name        Next-Prev by Arrow keys
// @version     2.0
// @author      theheroofvn
// @namespace   https://greasyfork.org/scripts/6849-next-prev-by-arrow-key
// @include     *thread*
// @include     *forum*
// @require     http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js
// @run-at      document-start
// @grant       none
// @description Use ← and → to navigate to previous and next page in a forum
// ==/UserScript==

$(document).ready(function() {
    var detect_forum;
    var prev, next, first, last;
    var up, up_sub = '[itemtype="http://data-vocabulary.org/Breadcrumb"] > a';
    if ($('script[src*="vbulletin"]').length > 0) {
        detect_forum = 'v';
        prev = 'a[rel="prev"]'; next = 'a[rel="next"]'; first = 'a[rel="start"]'; last = 'a[title^="Last"], a[title*="uối"]';
        up = 'span.navbar a, li.navbit a';
    } else if ($('script[src*="xenforo"]').length > 0) {
        detect_forum = 'x';
        prev = '.PageNav a.text:first-child'; next = last = '.PageNav a.text:last-child'; first = 'a[rel="start"]';
        up = 'a.crumb';
    } else return;
    $(window).keydown(function(event) {
        var key = event.keyCode || event.which;
        if ($("textarea:focus, input:focus").length == 0) {
            switch (key) {
                case 37: $(prev)[0].click(); break;
                case 39: $(next)[0].click(); break;
                case 100: $(first)[0].click(); break;
                case 102: 
                    if (detect_forum == 'v') $(last)[0].click();
                    else if (detect_forum == 'x') $(last).prev()[0].click();
                    break;
                case 104: ($(up).length > 0) ? $(up).last()[0].click() : $(up_sub).last()[0].click(); break;
                default: break;
            }
        }
    });
});