FKCSDN

it's a script to blocked The CSDN website like https://www.csdn.net/ in most broswers because the website is so disgusting

Tendrás que instalar una extensión para tu navegador como Tampermonkey, Greasemonkey o Violentmonkey si quieres utilizar este script.

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

Tendrás que instalar una extensión como Tampermonkey o Violentmonkey para instalar este script.

Necesitarás instalar una extensión como Tampermonkey o Userscripts para instalar este script.

Tendrás que instalar una extensión como Tampermonkey antes de poder instalar este script.

Necesitarás instalar una extensión para administrar scripts de usuario si quieres instalar este script.

(Ya tengo un administrador de scripts de usuario, déjame instalarlo)

Tendrás que instalar una extensión como Stylus antes de poder instalar este script.

Tendrás que instalar una extensión como Stylus antes de poder instalar este script.

Tendrás que instalar una extensión como Stylus antes de poder instalar este script.

Para poder instalar esto tendrás que instalar primero una extensión de estilos de usuario.

Para poder instalar esto tendrás que instalar primero una extensión de estilos de usuario.

Para poder instalar esto tendrás que instalar primero una extensión de estilos de usuario.

(Ya tengo un administrador de estilos de usuario, déjame instalarlo)

// ==UserScript==
// @name         FKCSDN
// @namespace    http://tampermonkey.net/
// @version      2.2
// @description  it's a script to blocked The CSDN website like https://www.csdn.net/  in most broswers  because the website is so disgusting
// @description  在大多数都主流浏览器中屏蔽了 CSDN 站点,所以起名 FKCSDN
// @include      *://www.baidu.com/*
// @include      *://www.dogedoge.com/*
// @include      *://www.so.com/*
// @include      *://www.sogou.com/*
// @include      *://www.google.com/*
// @include      *://duckduckgo.com/*
// @include      *.bing.com/*

// @grant        none
// ==/UserScript==


(function() {
    'use strict';
    var move = false
    var insertHtml = `
     <div style="" class="__fixed-btn">
        <div class="fk-box">
            <div class="fk-csdn">FK CSDN</div>
            <label class="fk-item">
                <input type="checkbox" name="fk-csdn" checked="true">
                <div class="slider round"></div>
            </label>
        </div>
    </div>`

    var insertStyle = `<style type="text/css">
       .__fixed-btn {
       -webkit-user-select: none;
        position: fixed;
        top: 150px;
        left: 0;
        border-radius: 50px;
        width: 100px;
        height: 100px;
        background-color: #f2f8ff;
        z-index: 10000;
    }

    .slider.round {
        border-radius: 34px;
    }

    .slider {
        position: absolute;
        cursor: pointer;
        width: 40px;
        height: 20px;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: #ccc;
        -webkit-transition: .4s;
        transition: .4s;
    }

    .slider.round:before {
        border-radius: 50%;
    }

    .slider:before {
        position: absolute;
        content: "";
        height: 16px;
        width: 16px;
        left: 2px;
        bottom: 2px;
        background-color: white;
        -webkit-transition: .4s;
        transition: .4s;
    }

    .fk-item input {
        display: none;
    }

    .fk-item {
        position: absolute;
        right: 0;
        top: 10px;
        display: inline-block;
        vertical-align: middle;
        width: 40px;
        height: 20px;
        top: 6px;
    }

    input:checked+.slider {
        background-color: #2196F3;
    }

    input:checked+.slider:before {
        -webkit-transform: translateX(20px);
        -ms-transform: translateX(20px);
        transform: translateX(20px);
    }

    .fk-csdn {
        color: #000;
        font-weight: bold;
        font-size: 12px;
        vertical-align: middle;
    }

    .fk-box {
        position: relative;
        height: 30px;
        line-height: 30px;
    }

    .fk-box:first-child {
        margin-top: 20px;
    }
    </style>
    `
    document.querySelector('body').insertAdjacentHTML('afterbegin', insertHtml);
    document.querySelector('head').insertAdjacentHTML('afterbegin', insertStyle);

    var searchEngineCode = '00';
    var fixedBtn = document.querySelector('.__fixed-btn');
    var inputBox = document.querySelector('input[type=checkbox]');
    var searchBtn = document;
    var searchInput = document;

    // 1 google 2 duck 3 baidu 4 sogo 5 360 6 doge 7 bing
    switch (window.location.host) {
        case 'www.google.com':
            searchEngineCode = '01';
            searchBtn = document.querySelector('.Tg7LZd');
            searchInput = document.querySelector('.gLFyf');
            break;
        case 'duckduckgo.com':
            searchEngineCode = '02';
            searchBtn = document.querySelector('#search_button');
            searchInput = document.querySelector('#search_form_input');
            break;
        case 'www.baidu.com':
            searchEngineCode = '03';
            searchBtn = document.querySelector('#su');
            searchInput = document.querySelector('#kw');
            document.querySelector('#wrapper').insertAdjacentHTML('afterbegin', insertStyle);
            break;
        case 'www.sogou.com':
            searchEngineCode = '04';
            searchBtn = document.querySelector('#searchBtn');
            searchInput = document.querySelector('#upquery');
            break;
        case 'www.so.com':
            searchEngineCode = '05';
            searchBtn = document.querySelector('#su');
            searchInput = document.querySelector('#keyword');
            break;
        case 'www.dogedoge.com':
            searchEngineCode = '06';
            searchBtn = document.querySelector('#search_button');
            searchInput = document.querySelector('#search_form_input');
            break;
        case 'cn.bing.com':
            searchEngineCode = '07';
            searchBtn = document.querySelector('#sb_form_go');
            searchInput = document.querySelector('#sb_form_q');
            break;
        case 'www.bing.com':
            searchEngineCode = '07';
            searchBtn = document.querySelector('#sb_form_go');
            searchInput = document.querySelector('#sb_form_q');
            break;
        default:
            searchEngineCode = '00';
            console.log('不支持此搜索引擎')
            break;
    }

    var isChecked = window.localStorage.getItem('FKCSDNCheck') == 'false' ? false : true;
    inputBox.checked = isChecked;

    var mouseDownClientX, mouseDownClientY, mouseDownOffsetLeft, mouseDownOffsetRight,mouseChangeClientX,mouseChangeClientY;
    var windowWidth = window.innerWidth,
        windowHeight = window.innerHeight
    fixedBtn.addEventListener("mousedown", function(e) {
        fixedBtn.style.transition  = '';
        move = true;
        mouseDownClientX = e.clientX;
        mouseDownClientY = e.clientY;
        mouseDownOffsetLeft = fixedBtn.offsetLeft;
        mouseDownOffsetRight = fixedBtn.offsetTop;
    });
    document.addEventListener("mousemove", function(e) {
        if (move == false) {
            return;
        }
        var x = e.clientX;
        var y = e.clientY;
        fixedBtn.style.left = x - (mouseDownClientX - mouseDownOffsetLeft) + "px";
        fixedBtn.style.top = y - (mouseDownClientY - mouseDownOffsetRight) + "px";
    });

    fixedBtn.addEventListener("mouseup", function(e) {
        move = false;
        mouseChangeClientX = e.clientX;
        mouseChangeClientY = e.clientY;
        fixedBtn.style.transition = 'all .3s';
        if(mouseChangeClientX < windowWidth/2){
            fixedBtn.style.left = 0;
        }else {
            fixedBtn.style.left = windowWidth - fixedBtn.clientWidth + 'px';
        }
        if(fixedBtn.offsetTop < 0){
            fixedBtn.style.top = 0;
        }else if(fixedBtn.offsetTop + fixedBtn.clientHeight > windowHeight) {
            fixedBtn.style.top = windowHeight- fixedBtn.clientHeight  + 'px';
        }
    });
    inputBox.addEventListener('change', function() {
        var name = this.getAttribute('name');
        var value = this.getAttribute('checked');
        var ele = this;
        switch (name) {
            case 'fk-csdn':
                FKCSDN(name, value, ele);
                break
            case '':
                break;
            default:
                break;
        }
    })
    searchBtn && searchBtn.addEventListener('click', function(e) {
        if (searchEngineCode == '00') return;
        var searchText = searchInput.value;
        var searchArr = searchText.split(' ');
        var hasValue = false;
        for (var key in searchArr) {
            if (searchArr[key] == '-site:csdn.net') {
                hasValue = true;
            }
        }
        if (!hasValue && isChecked) {
            searchInput.value = searchText + ' -site:csdn.net';
        }
    })

    function FKCSDN(name, value, ele) {
        if (searchEngineCode == '00') return;
        isChecked = ele.checked == true;
        window.localStorage.setItem('FKCSDNCheck', isChecked)
        if (!isChecked) {
            var searchText = searchInput.value;
            var searchArr = searchText.split(' ');
            var newArr = [];
            if (searchArr.includes('-site:csdn.net')) {
                searchArr.forEach((value, index) => {
                    if (value !== '-site:csdn.net') {
                        newArr.push(value);
                    }
                })
                searchInput.value = newArr.join(' ');
            }
        }
        searchBtn.click();

    }

})();