scroll.js

来自「详述了Matlab中画图的命令及技巧」· JavaScript 代码 · 共 8 行

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