<html>
<head>
<title></title>
<script type="text/javascript">
function showDiv() {
showIntervalId=setInterval("inc()", 100);
}
function inc() {
var div1 = document.getElementById("div1");
var oldwidth = div1.style.width;
oldwidth = parseInt(oldwidth, 10);
var oldheight = div1.style.height;
oldheight = parseInt(oldheight, 10);
if (oldwidth >= 200) {
clearInterval(showIntervalId);//停止计时器
}
oldwidth += 10;
oldheight += 10;
div1.style.width = oldwidth + "px";
div1.style.height = oldheight + "px";
}
</script>
</head>
<body>
<div />
</body>
</html>
相关文章：