只看博客内容

包含【CSDN，简书，博客园，知乎，掘金，51CTO，阿里开发者社区，腾讯开发者社区】
Version vom 28.07.2022. Aktuellste Version
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// ==UserScript==
// @name        只看博客内容
// @namespace    https://gitee.com/WHF-ZUCC/plugin
// @version     1.5
// @author       WhHF
// @license MIT
// @namespace   Violentmonkey Scripts
// @match       *://blog.csdn.net/*/article/details/*
// @match       *://www.jianshu.com/p/*
// @match       *://www.cnblogs.com/*/p/*
// @match       *://zhuanlan.zhihu.com/p/*
// @match       *://juejin.cn/post/*
// @match       *://blog.51cto.com/u_*
// @match       *://cloud.tencent.com/developer/article/*
// @match       *://developer.aliyun.com/article/*
// @grant       none
// @author      -
// @description 包含【CSDN，简书，博客园，知乎，掘金，51CTO，阿里开发者社区，腾讯开发者社区】
// ==/UserScript==


// 调整dom元素
function dom_adjustment(dom){
  dom.style.width = '100%';
  dom.style.backgroundColor = '#f5f6f7';
  const children2 = dom.children
  for (var i = children2.length - 1; i >= 0; i--) {
    children2[i].style.width = '95%';
    children2[i].style.margin = '0';
    children2[i].style.border = '0';
    children2[i].style.paddingLeft = '2.5%';
    children2[i].style.paddingRight = '2.5%';
  }
  
}

function see(host){
  
  
  if(host=='blog.csdn.net'){
      // 关闭“CSDN:关注博主即可阅读全文”
      // 参考：https://www.isolves.com/it/cxkf/yy/js/2022-06-29/56707.html
      var article_content=document.getElementById("article_content");
      if(!article_content.hasAttribute('style')){
        return;
      }
      article_content.removeAttribute("style");

      var follow_text=document.getElementsByClassName('follow-text')[0];
      follow_text.parentElement.parentElement.removeChild(follow_text.parentElement);

      var  hide_article_box=document.getElementsByClassName(' hide-article-box')[0];
      hide_article_box.parentElement.removeChild(hide_article_box);
  }
  
}

function get_dom (host) {
    const map = {
      'blog.csdn.net':'#mainBox > main > div.blog-content-box',
      'www.jianshu.com':'div > div > div > div > section:nth-child(1)',
      'www.cnblogs.com':'div.post',
      'zhuanlan.zhihu.com':'#root > div > main > div > article',
      'juejin.cn':'#juejin > div.view-container > main > div > div.main-area.article-area > article',
      'blog.51cto.com':'#page_center > article > div.common-section.common-spacing.mb30.article-detail > div.article-content-wrap',
      'developer.aliyun.com':'body > div.article-detail > div.article-wrapper > div.left-content > div.content-wrapper',
      'cloud.tencent.com':'#react-root > div:nth-child(1) > div.J-body.col-body.pg-2-article > div.com-3-layout > div.layout-main > section.com-2-panel.col-2-article.J-articlePanel',
      };
  
    const selector = map[host];
    const dom = document.querySelector(selector);
    return dom;
}

// 只保留内容
function body_just_content (dom) {
    const body = document.body;
    const children = body.children
    for (var i = children.length - 1; i >= 0; i--) {
      if("LINK"!=children[i].tagName){
        body.removeChild(children[i]);
      }
      
    }
    
    body.appendChild(dom);
};

function main(){
    'use strict';
    const host = window.location.host;
    see(host);
  
    const dom = get_dom (host);
    dom_adjustment(dom)
    body_just_content(dom);
}

// 加载完再运行，掘金特制
// 参考：https://tieba.baidu.com/p/4473101647#:~:text=window.onload
window.onload=function(){ main();};