FKCSDN

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

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==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();

    }

})();