页面怎样才能配合鼠标做循环滚动呢
页面整体宽度是超出浏览器宽度的，让这个页面自动从左侧滚到右，再滚回来，这么循环滚动，
鼠标光标经过的时候停止滚动，离开后继续滚动
鼠标拖拽页面内容时，形成拖拽左右滚动条的效果
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<!doctype html> <html> <head> <meta charset="UTF-8" /> <title> 页面名称 </title> </head> <body> <div style="width: 2500px; height: 800px; border: 1px solid red; border-radius: 50%;"></div> <script type="text/javascript"> var tfv = 10; var robj = document.compatMode=="CSS1Compat" ? document.documentElement : document.body; var timer; var fuX = null; function loop(){ robj.scrollLeft += tfv; if (robj.scrollLeft<=0 || robj.scrollLeft>=robj.scrollWidth-robj.clientWidth) tfv = -tfv; } timer = setInterval(loop, 50); document.body.onmouseleave = function () { clearInterval(timer); timer = setInterval(loop, 50); } document.body.onmouseenter = function () { clearInterval(timer); } document.onmousedown = function (e) { e = e || window.event; fuX = robj.scrollLeft + e.clientX; return false; } document.onmousemove = function (e) { if (fuX===null) return; e = e || window.event; robj.scrollLeft = fuX - e.clientX; return false; } document.onmouseup = function (e) { fuX = null; } </script> </body> </html>
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