<body>
<h2>自动播放图片</h2>
<div id="did">
<img src="./images/11.jpg" width="500" />
<img src="./images/22.jpg" width="500" style="display:none" />
<img src="./images/33.jpg" width="500" style="display:none" />
<img src="./images/44.jpg" width="500" style="display:none" />
</div>
<script type="text/javascript">
var m = 0;
var list = document.getElementById("did").getElementsByTagName("img");
function show(x) {
for(var i = 0; i < list.length; i++) {
if(i == x) {
list[i].style.display = "block";
} else {
list[i].style.display = "none";
}
}
}
function running() {
show(m);
m++;
if(m >= list.length) {
m = 0;
}
setTimeout("running()", 2000);
}
running();
</script>
</body>
