玩转CSDN

仅供参考学习

Fra 06.09.2021. Se den seneste versjonen.

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.

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

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

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

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

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

// ==UserScript==
// @name         玩转CSDN
// @namespace    http://tampermonkey.net/
// @version      0.1000
// @match        *://blog.csdn.net/*
// @icon         https://source.unsplash.com/random
// @description  仅供参考学习
// @author       wwwbh
// @icon         https://www.google.com/s2/favicons?domain=csdn.net
// @grant        none
// ==/UserScript==
 
(function() {
    'use strict';
    function copy(signElem) {
        let codeelem = null;
        try{
            codeelem = signElem.parentNode;
            if(codeelem.id.indexOf('code')===-1){
                throw new EvalError('value error',lineNumber=22);
            }
        }catch(err){
            codeelem = signElem.previousSibling;
        }
        document.oncopy=function(e){
            e.clipboardData.setData('text',codeelem.innerText);
            e.preventDefault();
            document.oncopy=null;
        }
        document.execCommand("Copy");
        signElem.setAttribute('data-title','复制成功');
        signElem.style.cssText += 'background-color: green';
        setTimeout(()=>{
            signElem.setAttribute('data-title','点击复制');
            signElem.style.removeProperty('background-color','green');
        },1000);
    };
 
    let codes = document.querySelectorAll('#content_views pre code');
    let signs = document.querySelectorAll('.signin');
    for(var i=0;i<codes.length;i++){
        let sign = signs[i];
        codes[i].removeAttribute('onclick');
        codes[i].style.setProperty('user-select','auto');
        codes[i].setAttribute('id','code-'+i);
        codes[i].parentNode.style.setProperty('user-select','auto');
        sign.removeAttribute('onclick');
        sign.setAttribute('data-title','点击复制');
        sign.removeAttribute('data-report-click');
        sign.setAttribute('data-clipboard-action','copy');
        sign.setAttribute('aria-label','copied!');
        sign.setAttribute('data-clipboard-target','#code-'+i);
        sign.addEventListener('click', function(){
            copy(this);
        },'true');
    };
})();