这段代码提供了一个点效果,就像一个加载栏(“Loading.,Loading..,Loading...),但问题是,只有一个跨度 ID 有效,第二个无效,我不知道为什么......请帮帮我
<SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript">
<!--
function showProgressDots(numberOfDots) {
var progress = document.getElementById('progressDots');
switch(numberOfDots) {
case 1:
progress.innerHTML = '.';
timerHandle = setTimeout('showProgressDots(2)',200);
break;
case 2:
progress.innerHTML = '..';
timerHandle = setTimeout('showProgressDots(3)',200);
break;
case 3:
progress.innerHTML = '...';
timerHandle = setTimeout('showProgressDots(1)',200);
break;
}
}
window.setTimeout('showProgressDots(1)',100);
//-->
</SCRIPT>
Loading<span id="progressDots" style="position:absolute;"></span>
SecondLoading<span id="progressDots" style="position:absolute;"></span>