Google Search Arrow Navigation

Enables navigation between search results with arrow keys.

当前为 2018-05-30 提交的版本，查看最新版本。

换行

// ==UserScript==
// @name         Google Search Arrow Navigation
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Enables navigation between search results with arrow keys.
// @author       You
// @match        https://www.google.*/search?*
// @require      https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js
// @grant        none
// ==/UserScript==

$(document).ready(function() {
    var linkPointer = -1;
    $(document).keydown(function(e) {
        switch (e.which)
        {
            case 38: // up
                linkPointer--;
                $('h3.r:eq(' + linkPointer + ') a').focus();
                return false;
            case 40: // down
                linkPointer++;
                $('h3.r:eq(' + linkPointer + ') a').focus();
                return false;
            case 8: // backspace
                if(!$('input:focus').length)
                {
                    var input = $('#lst-ib');
                    var tmp = input.val();
                    input.focus();
                    input.val('');
                    input.val(tmp);
                }
        }
    });
});