<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <title>Image Gallery</title> <script type="text/javascript" src="scripts/showPic.js"></script> </head> <body> <h1>Snapshots</h1> <ul> <li> <a href="images/fireworks.jpg" title="A fireworks display" onclick="showPic(this); return false;">Fireworks</a> </li> <li> <a href="images/coffee.jpg" title="A cup of black coffee" onclick="showPic(this); return false;">Coffee</a> </li> <li> <a href="images/rose.jpg" title="A red, red rose" onclick="showPic(this); return false;">Rose</a> </li> <li> <a href="images/bigben.jpg" title="The famous clock" onclick="showPic(this); return false;">Big Ben</a> </li> </ul> <img id="placeholder" src="images/placeholder.gif" alt="my image gallery" /> <p id="description">Choose an image.</p> </body> </html>
showPic.js文件
function showPic(whichpic) { var source = whichpic.getAttribute("href"); var placeholder = document.getElementById("placeholder"); placeholder.setAttribute("src",source); var text = whichpic.getAttribute("title"); var description = document.getElementById("description"); description.firstChild.nodeValue = text; }
JQuery的图片切换效果要漂亮很多：
http://www.cnblogs.com/lhb25/p/50-jquery-plugins-f.html
http://tympanus.net/Development/ImageTransitions/