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<TITLE>分別用marquee和div+js實(shí)現(xiàn)首尾相連循環(huán)滾動(dòng)效果</TITLE>
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用marquee實(shí)現(xiàn)首尾相連循環(huán)滾動(dòng)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">這里是要滾動(dòng)的內(nèi)容</SPAN></MARQUEE>
<br /><br />用DIV+javascript實(shí)現(xiàn)首尾相連循環(huán)滾動(dòng)效果（兼容firefox）：<br /><br />
<DIV id="scrollobj" style="white-space:nowrap;overflow:hidden;width:500px;"><span>這里是要滾動(dòng)的內(nèi)容</span></DIV>
<script language="javascript" type="text/javascript">
<!--
function scroll(obj) {
var tmp = (obj.scrollLeft)++;
//當(dāng)滾動(dòng)條到達(dá)右邊頂端時(shí)
if (obj.scrollLeft==tmp) obj.innerHTML += obj.innerHTML;
//當(dāng)滾動(dòng)條滾動(dòng)了初始內(nèi)容的寬度時(shí)滾動(dòng)條回到最左端
if (obj.scrollLeft>=obj.firstChild.offsetWidth) obj.scrollLeft=0;
}
setInterval("scroll(document.getElementById('scrollobj'))",20);
//-->
</script>
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