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THZU.cc ads block

powerful thzu.cc ads block!!!

As of 2022-02-13. See the latest version.

// ==UserScript==
// @name         THZU.cc ads block
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  powerful thzu.cc ads block!!!
// @author       bhlzlx
// @include      http://*th*.cc/*
// @include      https://*th*.cc/*
// @icon         https://www.google.com/s2/favicons?domain=29th.cc
// @grant        none
// @license      MIT
// ==/UserScript==

function remove_specified_child_for_class( parent, child_name ) {
    var eles = parent.getElementsByClassName(child_name);
    if(null != eles) {
        for (var i = 0; i < eles.length; i++) {
            parent.removeChild(eles[i]);
        }
    }
}

function remove_specified_child_for_id(parent, id) {
    var element = parent.getElementById(id);
    if(null != element) {
        parent.removeChild(element);
    }
}

(function() {
    'use strict';
    var nv_forum = document.getElementById("nv_forum");
    if( null == nv_forum) {
        return
    }
    // remove left/right ads!!!
    remove_specified_child_for_class(nv_forum, "a_fl");
    remove_specified_child_for_class(nv_forum, "a_fl a_cb");
    remove_specified_child_for_class(nv_forum, "a_fr a_cb");
    remove_specified_child_for_class(nv_forum, "a_cn");
    // remove foot ads
    var ft = document.getElementById("ft");
    if( null != ft) {
        ft.parentNode.removeChild(ft);
    }
    // remove top ads
    var diynavtop = document.getElementById("diynavtop");
    if( null != diynavtop) {
        diynavtop.parentNode.removeChild(diynavtop);
    }
    for(var i = 0; i<4; ++i) {
        nv_forum.removeChild(nv_forum.children[0]);
    }
    var ct = document.getElementById("ct");
    if( null != ct ) {
        if(ct.children[0].id == "chart" || ct.children[0].id == "diy_chart" ) {
            for( var idx = 0; idx<ct.children.length; ++idx) {
                if(ct.children[idx].className == "mn") {
                    var mn = ct.children[idx];
                    // if( mn.children[0].tagName == "style") {
                        for(var mnidx = 0; mnidx<4 && mnidx<mn.children.length; ++mnidx ){
                            mn.removeChild(mn.children[0]);
                        }
                    // }
                }
            }
        }
    }
})();