// ==UserScript==
// @name         知乎、简书、CSDN文章详情自动展开
// @namespace    https://www.mumudroid.com/
// @version      0.1
// @description  代码示例
// @author       You
// @match        https://www.zhihu.com/question/*
// @match        https://www.jianshu.com/p/*
// @match        https://blog.csdn.net/*/article/details/*
// @exclude      *login*
// @icon         https://static.zhihu.com/heifetz/assets/apple-touch-icon-152.a53ae37b.png
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // Your code here...
     
    setInterval(function(){

    //知乎
        if(location.hostname=='www.zhihu.com'){
            console.log("open zhihu");
            //展开
            var commentLists = document.getElementsByClassName('RichContent-inner RichContent-inner--collapsed')
            for(let item of commentLists) {
                item.removeAttribute("style")
                item.removeAttribute("class")
            }
            //去除按钮
            var btnLists = document.getElementsByClassName('Button ContentItem-rightButton ContentItem-expandButton Button--plain')
            for(let btn of btnLists) {
                //console.log(btn);
                btn.style.display='none';
            }
        }

         //简书
     else if(location.hostname == 'www.jianshu.com'){
      var shadowbox = document.querySelector('body > div.download-app-guidance');
      if(shadowbox){
       //console.log('简书隐藏打开客户端弹出层');
        shadowbox.style.display='none';
      }
      var element = document.querySelector('div.collapse-free-content');
      if(element){
         console.log('简书展开');
         element.removeAttribute('class');
            var btn = document.getElementsByClassName('collapse-tips')[0]
         if(btn){
        btn.style.display='none';
         }
      }
            element = document.getElementsByClassName('guidance-wrap-conetnt')[0]
            if(element){
                 element.style.display='none';
            }
  
     }
  
     //CSDN
     else if(location.hostname == 'blog.csdn.net'){
  
          //隐藏打开APP阅读按钮
          let gotoAppBtn = document.querySelector('#main > div.btn_open_app_prompt_div');
          if(gotoAppBtn){
             gotoAppBtn.style.display='none';
          }
      //隐藏浮动提示按钮(这个按钮会随机浮动刷新显示,很无语)
          let gotoAppBtnFlow = document.querySelector('body > span.feed-Sign-span.feed-Sign-style-new.open_app_channelCode');
          if(gotoAppBtnFlow){
             gotoAppBtnFlow.style.display='none';
          }
          //关闭自动弹出的登录页面
          //let loginPage = document.getElementsByClassName('passport-login-container')
          let loginPage = document.querySelector('body > passport-login-container');
          if(loginPage){
        console.log('csdn隐藏登录页面');
         loginPage.style.display='none';
       }
       //csdn隐藏打开客户端弹出层
       shadowbox = document.querySelector('body > div.weixin-shadowbox.wap-shadowbox');
       if(shadowbox){
        console.log('csdn隐藏打开客户端弹出层');
         shadowbox.style.display='none';
       }
       //csdn显示全部文章
       element = document.querySelector('#csdn-previewimg-box > div');
       if(element){
        console.log('csdn展开');
        element.removeAttribute('style');
       }
       //csdn隐藏关注展开按钮
       element = document.querySelector('#article > div.readall_box');
       if(element){
        element.style.display='none';
       }
     }

    }, 2000);//setInterval
})();

网页打开文章详情自动展开