Ti

在做okitems.com时，客户要求在商品页面添加放大镜效果，开始以为套上lightbox就行，后面在这上面还是出了点问题．

１.   开始把lightbox的js放在head中,由于页面加载是按顺序加载，先加载js，导致不能正确识别到后面的标签，把js 改放在</body>前。

２.   Ecshop的common.js和lightbox 2.4的prototype.js冲突，使ecshop的一些js调用失败．最后只能换个没带prototype.js的版本。

下面的来自　http://www.huddletogether.com/projects/lightbox2/　２.４的lightbox可以从这边下。

How to Use

Part 1 – Setup

1. Lightbox 2 uses the Prototype Framework and Scriptaculous Effects Library. You will need to include these three Javascript files in your header (in this order).

   <script type="text/javascript" src="js/prototype.js"></script>
   <script type="text/javascript" src="js/scriptaculous.js?load=effects,builder"></script>
   <script type="text/javascript" src="js/lightbox.js"></script>
   

2. Include the Lightbox CSS file (or append your active stylesheet with the Lightbox styles).

   <link rel="stylesheet" href="css/lightbox.css" type="text/css" media="screen" />
   

3. Check the CSS and make sure the referenced prev.gif and next.gif files are in the right location. Also, make sure the loading.gif and close.gif files as referenced near the top of the lightbox.js file are in the right location.

Part 2 – Activate

1. Add a rel="lightbox" attribute to any link tag to activate the lightbox. For example:

   <a href="images/image-1.jpg" rel="lightbox" title="my caption">image #1</a>
   

   Optional: Use the title attribute if you want to show a caption.

2. If you have a set of related images that you would like to group, follow step one but additionally include a group name between square brackets in the rel attribute. For example:

   <a href="images/image-1.jpg" rel="lightbox[roadtrip]">image #1</a>
   <a href="images/image-2.jpg" rel="lightbox[roadtrip]">image #2</a>
   <a href="images/image-3.jpg" rel="lightbox[roadtrip]">image #3</a>
   

   No limits to the number of image sets per page or how many images are allowed in each set. Go nuts!