try to take over the world!
// ==UserScript==
// @name tyyy
// @namespace http://tampermonkey.net/
// @version 0.1.6
// @description try to take over the world!
// @author You
// @include *://t66y.com/thread*
// @grant none
// ==/UserScript==
(function() {
'use strict';
class MinHeap {
constructor(size, key) {
this.size = size;
this.objs = [];
this.compareFunc = getCompareFunc(key);
function getCompareFunc(key) {
if(typeof(key) === "undefined"){
return (a, b) => {
if(a > b) return 1;
if(a < b) return -1;
return 0;
};
} else {
return (a, b) => {
if(a[key] > b[key]) return 1;
if(a[key] < b[key]) return -1;
return 0;
};
}
}
}
insert(obj) {
if(this.objs.length < this.size){
this.objs.push(obj);
return;
}
if(this.compareFunc(obj, this.objs[0]) === 1){
this.objs.shift();
this.objs.unshift(obj);
}
this.objs.sort(this.compareFunc);
}
}
// Your code here...
var $ = document.querySelector.bind(document);
var $$ = document.querySelectorAll.bind(document);
var table = $('#ajaxtable > tbody:nth-child(2)');
highlightLines(table);
function highlightLines(table){
var trs = getValidLines(table);
if(trs.length === 0) {
return;
}
var top15 = getTopReplied(trs, 15);
const firstLine = trs[0];
trs = trs.sort((a, b) => {
if(getReplyNumber(a) < getReplyNumber(b)) {
return -1;
}
if(getReplyNumber(a) > getReplyNumber(b)) {
return 1;
}
return 0;
});
trs.reverse();
for(let tr of trs) {
firstLine.before(tr);
}
changeStyle(top15,'backgroundColor', '#66ccff');
showTimeTag(trs);
function showTimeTag(elements) {
var todays = elements.filter(e => isToday(e.querySelector('td:nth-child(3) div').textContent));
todays.forEach(e => e.querySelector('td:nth-child(1) a').textContent = 'T');
var yestodays = elements.filter(e => isYestoday(e.querySelector('td:nth-child(3) div').textContent));
yestodays.forEach(e => e.querySelector('td:nth-child(1) a').textContent = 'Y');
function isToday(date) {
var datetime = new Date(date);
var now = new Date();
return datetime.getFullYear() === now.getFullYear() &&
datetime.getMonth() === now.getMonth() &&
datetime.getDate() === now.getDate();
}
function isYestoday(date) {
var datetime = new Date(date);
var now = new Date();
return datetime.getFullYear() === now.getFullYear() &&
datetime.getMonth() === now.getMonth() &&
datetime.getDate() + 1 === now.getDate();
}
}
function getTopReplied(elements, size) {
var replies = elements
.map(e => parseInt(e.querySelector('td:nth-child(4)').textContent))
.map((r, index) => ({
index: index,
replyNum: r
}));
var heap = new MinHeap(size, 'replyNum');
replies.forEach(r => heap.insert(r));
return heap.objs.map(o => elements[o.index]);
}
function getReplyNumber(tr) {
return parseInt(tr.querySelector('td:nth-child(4)').textContent);
}
function changeStyle(elements, key, value) {
elements.forEach(tr => tr.style[key] = value);
}
function getValidLines(table) {
var all = Array.from(table.querySelectorAll('tr'));
var index = all.findIndex(tr => tr.querySelectorAll('.tr2 td').length === 1);
all = all.slice(index + 1);
return all.filter(tr => tr.className.includes('tr3'));
}
}
})();
