V2EX帖子盖楼显示Pro-同时兼容桌面和移动端

V2EX帖子盖楼，高亮楼主回复，浏览帖子更直观！

// ==UserScript==
// @name         V2EX帖子盖楼显示Pro-同时兼容桌面和移动端
// @version      0.3.2
// @description  V2EX帖子盖楼，高亮楼主回复，浏览帖子更直观！
// @author       1335250440@qq.com, why2fly@aliyun.com
// @include      http*://*v2ex.com/t/*
// @icon         http://www.v2ex.com/favicon.ico
// @namespace    https://greasyfork.org/users/767596
// ==/UserScript==

(function () {
    'use strict';

    // 楼层数
    let floor = $('div.cell > table > tbody > tr > td:nth-child(3) > div.fr > span').get().map(i => i.innerHTML);
    // 回复文本
    let reply_text = $('div.cell > table > tbody > tr > td:nth-child(3) > div.reply_content').get().map(i => i.innerHTML);
    // 用户名称
    let username = $('div.cell > table > tbody > tr > td:nth-child(3) > strong > a');
    // 用户名称文本
    let username_text = username.get().map(i => i.innerHTML);
    // 完整楼层桌面端
    let reply_block = $('#Main > div:nth-child(4) > div[id].cell');
    // 完整楼层移动端
    reply_block = reply_block.length ? reply_block : $('#Wrapper > div.content > div:nth-child(5) > div[id].cell');
    // 适配 Safari 移动端
    reply_block = reply_block.length ? reply_block : $('#Wrapper > div.content > div:nth-child(3) > div[id].cell');
    // 楼主名称桌面端
    let poster = $('#Main > div:nth-child(2) > div.header > small > a')[0];
    // 楼主名称移动端
    poster = poster ? poster.innerHTML : $('#Wrapper > div > div:nth-child(1) > div.header > small > a')[0].innerHTML;
    // 自己名称
    let self = $('#Rightbar > div:nth-child(2) > div:nth-child(1) > table:nth-child(1) > tbody > tr > td:nth-child(3) > span > a')
    self = self.length ? self[0].innerHTML : null;

    let i = 1;
    // 遍历所有楼层
    while (i < reply_block.length) {

        // 回复内容包含楼上
        if (reply_text[i].match("楼上")) {
            console.log(floor[i] + " have @楼上 #" + i);
            reply_block[i - 1].append(reply_block[i]);
            username[i].setAttribute('style', 'color:#8e44ad');
        }

        // 向上遍历
        for (let j = i - 1; j >= 0; j--) {
            // 回复内容包含别人的 ID
            if (reply_text[i].match(username_text[j])) {
                console.log(floor[i] + " have @" + username_text[j] + " #" + (j + 1));
                reply_block[j].append(reply_block[i]);
                username[i].setAttribute('style', 'color:#8e44ad');
                break;
            }
        }
        // 楼主回复高亮为绿色
        if (username_text[i] === poster) {
            username[i].setAttribute('style', 'color:#78f07e');
        }
        // 自己回复高亮为粉色
        else if (username_text[i] === self) {
            username[i].setAttribute('style', 'color:#ff6b81');
        }
        i++;
    }
})();