经典的js物理弹性漂浮图片广告代码
比较经典通用的Js物理弹性漂浮广告代码，漂浮速度适中、大小适中，是最经典最标准的漂浮广告代码了，推荐给大家使用。不过漂浮广告在一个页面上最好不要放太多，否则很影响网站浏览体验，得不偿失。
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>经典的js物理弹性漂浮图片广告代码丨kiddy</title> </head> <body> <DIV id=img1 style="Z-INDEX: 100; LEFT: 2px; WIDTH: 59px; POSITION: absolute; TOP: 43px; HEIGHT: 61px; visibility: visible;"><a href="http://www.langqiaohome.com/" target="_blank"><img src="http://www.langqiaohome.com/uploads/allimg/150402/1-150402152444U1.jpg" width="250" height="60" border="0"></a></DIV> <div align="center"> <p> <SCRIPT> var xPos = 300; var yPos = 200; var step = 1; var delay = 30; var height = 0; var Hoffset = 0; var Woffset = 0; var yon = 0; var xon = 0; var pause = true; var interval; img1.style.top = yPos; function changePos() { width = document.body.clientWidth; height = document.body.clientHeight; Hoffset = img1.offsetHeight; Woffset = img1.offsetWidth; img1.style.left = xPos + document.body.scrollLeft; img1.style.top = yPos + document.body.scrollTop; if (yon) {yPos = yPos + step;} else {yPos = yPos - step;} if (yPos < 0) {yon = 1;yPos = 0;} if (yPos >= (height - Hoffset)) {yon = 0;yPos = (height - Hoffset);} if (xon) {xPos = xPos + step;} else {xPos = xPos - step;} if (xPos < 0) {xon = 1;xPos = 0;} if (xPos >= (width - Woffset)) {xon = 0;xPos = (width - Woffset); } } function start() { img1.visibility = "visible"; interval = setInterval('changePos()', delay); } function pause_resume() { if(pause) { clearInterval(interval); pause = false;} else { interval = setInterval('changePos()',delay); pause = true; } } start(); </SCRIPT> </p> <p> </p> <p> </p> <p> </p> <p> </p> <p> </p> <p>js物理弹性漂浮广告</p> <p></p> <p> </p> </div> </body> </html>
