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本文实例为大家分享了js滚动条平滑移动相关代码，供大家参考，具体内容如下
html页
<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <title></title> <script src="/UploadFiles/2021-04-02/JavaScript9.js">js页
var body, back, container, main,bt; //dom window.onload = function () { domload(); dominit(); events(); }; var domload = function () { body = document.body; back = $("back"); container = $("container"); main = $("main"); bt = $("bt"); }; var dominit = function () { setH(back, screenH); setH(container, screenH); setH(main, screenW); }; var events = function () { AddEvent(bt, EventsType[0], function () { var speed = 10; var min = 0,max = 449; var scrolldown = function () { min += speed; if (min < max) { container.scrollTop = min; setTimeout(scrolldown, 4); } }; setTimeout(scrolldown, 100); }); };css页
* { margin:0px; padding:0px; } #back { position: absolute; width: 100%; top: 0px; left: 0px; z-index: 1; background-image: url('../Images/psbg/bg7.png'); } #container{ position:absolute; width:100%; top:0px; left:0px; z-index:100; overflow:auto; } #main{ position:absolute; width:100%; top:0px; left:0px; } .d{ margin-top:50px; } #bt{ position:absolute; top:0; right:50px; z-index:200; }以上就是本文的全部内容，希望对大家的学习有所帮助。
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富贵资源网 Design By www.hznty.com
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