安乐传

安乐传 - - 一键到顶、到底电脑端、移动端通用
当前为 2021-03-17 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         安乐传
// @author       Jones Miller
// @version      21.3.17
// @namespace    https://t.me/jsday
// @description  安乐传 - - 一键 到顶、到底 电脑端、移动端 通用
// @include      *
// @grant        unsafeWindow
// ==/UserScript==

(function() {
    'use strict';
  
  function s(i){window.scrollTo(0,i)}  
  var jmfortop = document.createElement("div");
    jmfortop = document.body.appendChild(jmfortop);
    jmfortop.innerHTML ='<head> <style type="text/css"> .jmfortop { display:none; width:49px; height:88px; background:transparent !important; position:fixed; bottom:30px; right:30px; z-index:100000; border-radius:10px; } .jm_topbtn { position:absolute; width:100%; height:49%; background:rgba(0,0,0,0.5) url(https://g.csdnimg.cn/side-toolbar/2.9/images/fanhuidingbucopy.png) no-repeat center top 50% !important; background-size:20px 20px !important; border-radius:10px; } #jmgo_top:hover,#jmgo_btn:hover { background-color:red !important; } </style> </head> <body> <div id="jmgotop" class="jmfortop"> <div id="jmgo_top" class="jm_topbtn" style="top:0;"></div> <div id="jmgo_btn" class="jm_topbtn" style="bottom:0;transform:rotate(180deg);"></div> </div> </body>'
    window.onscroll = function() {scrollFunction()};    
    function scrollFunction() {    
    if (document.body.scrollTop > 149 || document.documentElement.scrollTop > 149 ) {
        document.getElementById("jmgotop").style.display = "block";
    } else {
        document.getElementById("jmgotop").style.display = "none";
    }
  }
        document.getElementById('jmgo_top').onclick = ()=>{s(0)};
        document.getElementById('jmgo_btn').onclick = ()=>{s(document.body.scrollHeight)};
})();