csdn-blocker.user.js

// ==UserScript==
// @name              解除CSDN登录复制
// @namespace         https://github.com/ChinaGodMan/UserScripts
// @version           1.0.0.23
// @name:zh-CN        解除CSDN登录复制
// @description:zh-CN 去你妈的CSDN登录复制,无需登录即可复制
// @description       去你妈的CSDN登录复制,无需登录即可复制
// @author            人民的勤务员 <china.qinwuyuan@gmail.com>
// @match             https://blog.csdn.net/*
// @supportURL        https://github.com/ChinaGodMan/UserScripts/issues
// @homepageURL       https://github.com/ChinaGodMan/UserScripts
// @grant             none
// @license           MIT
// @icon              data:image/svg+xml;base64,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


// ==/UserScript==
(function () {
    'use strict'

    function timeoutAfterLoad(callback, delay) {
        setTimeout(callback, delay)
    }

    timeoutAfterLoad(() => {
        // 修改复制按钮
        document.querySelectorAll('.hljs-button').forEach((e) => {
            e.setAttribute('data-title', '点击复制')
            e.classList.remove('signin')
            e.removeAttribute('onclick')
            e.addEventListener('click', () => {
                e.setAttribute('data-title', ' ')
                navigator.clipboard.writeText(e.parentNode.innerText)
                e.setAttribute('data-title', '复制成功')
                setTimeout(() => e.setAttribute('data-title', '点击复制'), 1200)
            })
        })

        // 复制功能
        document.querySelector('.blog-content-box').addEventListener(
            'copy',
            (e) => {
                e.stopPropagation()
                e.preventDefault()

                navigator.clipboard.writeText(window.getSelection().toString())
            },
            true
        )
        document.addEventListener(
            'keydown',
            (e) => {
                if (e.ctrlKey && e.keyCode == 67) { // Ctrl+C
                    e.stopPropagation()
                    e.preventDefault()

                    navigator.clipboard.writeText(window.getSelection().toString())
                }
            },
            true
        )

        document.oncopy = null
        window.oncopy = null
    }, 500)
})()