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複製代碼 代碼如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<HTML xmlns="http://www.w3.org/1999/xhtml">
<HEAD>
<TITLE>分別用marquee和div+js實現首尾相連迴圈滾動效果</TITLE>
</HEAD>
<BODY>
用marquee實現首尾相連迴圈滾動效果（僅IE）：<br /><br />
<MARQUEE behavior="scroll" contenteditable="true" onstart="this.firstChild.innerHTML+=this.firstChild.innerHTML;" scrollamount="3" width="100"><SPAN unselectable="on">這裡是要滾動的內容</SPAN></MARQUEE>
<br /><br />用DIV+javascript實現首尾相連迴圈滾動效果（相容firefox）：<br /><br />
<DIV id="scrollobj" style="white-space:nowrap;overflow:hidden;width:500px;"><span>這裡是要滾動的內容</span></DIV>
<script language="javascript" type="text/javascript">
<!--
function scroll(obj) {
var tmp = (obj.scrollLeft)++;
//當捲軸到達右邊頂端時
if (obj.scrollLeft==tmp) obj.innerHTML += obj.innerHTML;
//當捲軸滾動了初始內容的寬度時捲軸回到最左端
if (obj.scrollLeft>=obj.firstChild.offsetWidth) obj.scrollLeft=0;
}
setInterval("scroll(document.getElementById('scrollobj'))",20);
//-->
</script>
</BODY>
</HTML>
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