scroll.js

来自「二相步进电机驱动芯片TA8435H及其应用」· JavaScript 代码 · 共 8 行

<!--
var currentpos,timer; 
function initializeScroll() { timer=setInterval("scrollwindow()",80);} 
function scrollclear(){clearInterval(timer);}
function scrollwindow() {currentpos=document.body.scrollTop;window.scroll(0,++currentpos);if (currentpos != document.body.scrollTop) scrollclear();} 
document.onmousedown=scrollclear
document.ondblclick=initializeScroll
-->