thb_tables_base

new columns: "G" meaning "played Games" and "Dif" as "Goal Difference"

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

ستحتاج إلى تثبيت إضافة مثل Stylus لتثبيت هذا النمط.

ستحتاج إلى تثبيت إضافة لإدارة أنماط المستخدم لتتمكن من تثبيت هذا النمط.

ستحتاج إلى تثبيت إضافة لإدارة أنماط المستخدم لتثبيت هذا النمط.

ستحتاج إلى تثبيت إضافة لإدارة أنماط المستخدم لتثبيت هذا النمط.

(لدي بالفعل مثبت أنماط للمستخدم، دعني أقم بتثبيته!)

// ==UserScript==
// @name        	thb_tables_base
// @namespace   	csi416_namespace
// @description 	new columns: "G" meaning "played Games" and "Dif" as "Goal Difference"
// @include     	*teamhb.org/index.php?page=home&subpage=competitions*
// @version     	1
// @grant       	none
// ==/UserScript==

(function() {
    'use strict';
	
	var leagueTable = document.getElementById("league_table");
	// tbody, alap tabla, header + csapatok, 1+10 sor
	var tbody = leagueTable.children[0].children[2].children[0].children[0].children[0];
	
	// osszes meccs kiszamitasa egyszer itt eleg, elso sor alapjan
	var win = parseInt(tbody.children[1].children[4].innerHTML);
	var draw = parseInt(tbody.children[1].children[5].innerHTML);
	var loss = parseInt(tbody.children[1].children[6].innerHTML);
	var games = win + draw + loss;
	
	CreateGamesAndDiffHeaders(tbody.children[0]);
	
	FillGamesAndDiffs(tbody, games);
	
	
	function CreateGamesHeader(tr_header) {
		CreateHeader("G", 30, 4, tr_header);
	}
	function CreateDiffHeader(tr_header) {
		CreateHeader("Diff", 40, 10, tr_header);
	}
	function CreateHeader(header_text, width, pos, tr_header){
		var b = document.createElement("b");
		b.innerHTML = header_text;
		var td = document.createElement("td");
		td.setAttribute("width", width);
		td.setAttribute("valign", "middle");
		td.setAttribute("bgcolor", "#cdcdcd");
		td.setAttribute("align", "center");
		td.setAttribute("style", "border: 1px solid #000000;");
		td.appendChild(b);
		tr_header.insertBefore(td, tr_header.children[pos]);
	}
	function CreateGamesAndDiffHeaders(tr_header) {
		CreateGamesHeader(tr_header);
		CreateDiffHeader(tr_header);
	}
	
	function FillGames(tr, games){
		CreateFill(tr, games, 30, 4);
	}
	function FillDiffs(tr, diff){
		CreateFill(tr, diff, 40, 10);
	}
	function CreateFill(tr, innerHTML, width, pos){
		var td = document.createElement("td");
		td.setAttribute("width", width);
		td.setAttribute("valign", "middle");//
		td.setAttribute("align", "center");//
		td.innerHTML = innerHTML;
		tr.insertBefore(td, tr.children[pos]);
	}
	function FillGamesAndDiffs(tbody, games){
		for (var i = 1; i < tbody.children.length; i++) {
			
			var tr_i = tbody.children[i];
			
			FillGames(tr_i, games);
			
			// golkulonbseg kiszamitasa minden sorban kulon
			var gf = parseInt(tr_i.children[8].innerHTML);
			var ga = parseInt(tr_i.children[9].innerHTML);
			var diff = gf - ga;
			
			FillDiffs(tr_i, diff);
		}
	}
	
})();