js实现全屏漂浮广告方法三 

<html>
	<head>
		<meta http-equiv="content-type" content="text/html; charset=utf-8">
		<title>简单JS动画实例 广告移动效果</title>
	</head>
	<body>
		<div id="one" style="background:url(images/1.jpg) no-repeat; position:absolute; left:0; top:0; height:100px; height:100px; ">
			移动广告
		</div>

		<script type="text/javascript">
			var x = 0; //对象X轴位置
			var y = 0; //对象Y轴位置
			var xs = 10; //对象X轴移动速度
			var ys = 10; //对象Y轴移动速度

			var one = document.getElementById('one');

			function move() {
				x += xs;
				y += ys;
				one.style.left = x;
				one.style.top = y;
				if (x > document.body.clientWidth - one.offsetWidth - 20 || x < 0) {
					xs = -1 * xs; //速度取反
				}

				if (y > document.body.clientHeight - one.offsetHeight - 20 || y < 0) {
					ys = -1 * ys;
				}
			}
			var obj = setInterval('move()', 100);

			one.onmouseover = function() { //
				clearInterval(obj);
			}

			one.onmouseout = function() {
				obj = setInterval('move()', 100);
			}
		</script>
	</body>
</html>

 

posted @ 2020-03-26 21:11  JackieDYH  阅读(16)  评论(0)    收藏  举报  来源