<script type="text/javascript">
window.onload = function(){
var demo = document.getElementById('demo');
var sx = sy = 10;
var x = y = 0;
function move(){
if(document.documentElement.clientWidth - demo.offsetWidth-10 < x || x < 0){
sx = -sx;
}
if(document.documentElement.clientHeight - demo.offsetHeight-10 < y || y < 0){
sy = -sy;
}
x = demo.offsetLeft + sx;
y = demo.offsetTop + sy;
demo.style.left = x + 'px';
demo.style.top = y + 'px';
}
var timer = setInterval(move, 100);
demo.onmouseover = function(){
clearInterval(timer);
}
demo.onmouseout = function(){
timer = setInterval(move, 100);
}
}
</script>
<div id="demo" style ="color :red ;font-size :larger; width :200px; background-color :#ffd800; position:absolute; z-index:99999">
这里是内容,这里是内容,这里是内容
</div>
HTML 漂浮广告 代码
最新推荐文章于 2024-10-10 22:10:24 发布