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<html>
<head>
<meta http-equiv="Content-Type"
content="text/html; charset=utf-8">
<title>slider幻灯片 - 纯JS简化版</title>
<style type="text/css">
*{margin: 0; padding: 0;}
/* slider */
#sliderbox { width: 500; height:313px;position: relative; overflow: hidden;margin: 20px;}
#slider {list-style: none; margin: 0; padding: 0;}
#slider li {float:left; margin: 0; padding: 0;}
#slidertab {position: absolute; right: 10px; bottom:10px; width: 80px; height: 20px; list-style: none;}
#slidertab li {float: left; width: 20px; height: 20px; margin: 2px; background: #eee;text-align: center; line-height: 20px;font-size: 12px;}
#slidertab li.sliderclass {background: #f00;}
</style>
<script type="text/javascript">
window.onload = function() {
var
sliderbox = document.getElementById(‘sliderbox‘);
var
slider = document.getElementById(‘slider‘);
var
sliderli = slider.getElementsByTagName(‘li‘);
var
slidertab = document.getElementById(‘slidertab‘);
var
slidertabli = slidertab.getElementsByTagName(‘li‘);
var
inow = 0;
sliderbox.onmouseover = function() {
clearInterval(timer);
}
sliderbox.onmouseout =function() {
//clearInterval(timer);
timer = setInterval(autoplay, 1000);
}
for(var
i=0; i<slidertabli.length; i++) {
slidertabli[i].index = i;
slidertabli[i].onclick = function() {
clearInterval(timer);
for(var
a=0; a<slidertabli.length; a++) {
slidertabli[a].className = "";
sliderli[a].style.display = "none";
}
this.className = "sliderclass";
sliderli[this.index].style.display = "block";
inow = this.index;
}
}
function
autoplay() {
for(var
i=0; i<sliderli.length; i++) {
sliderli[i].style.display = ‘none‘;
slidertabli[i].className = "";
}
sliderli[inow].style.display = ‘block‘;
slidertabli[inow].className = "sliderclass";
inow = inow==sliderli.length-1 ? 0 : inow+1;
}
timer = setInterval(autoplay, 1000);
}
</script>
</head>
<body>
<div id="sliderbox">
<ul id="slider">
<li><img src="tab1.jpg"
/></li>
<li><img src="tab2.jpg"
/></li>
<li><img src="tab3.jpg"
/></li>
</ul>
<ul id="slidertab">
<li>1</li>
<li>2</li>
<li>3</li>
</ul>
</div>
</body>
</html>
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