动股 0.02 版 StockImage :

本程序是一个股票实时显示系统



a.服务器端 是用php 写成 ,数据是从Yahoo 得到的一整张图片,



b.php 在server端切割增张图片,把一整张图片切割成一张张小图片,



c.客户端定时刷新,不过不是更新一整张图片,而是只更新与上一次不同的小图片



d.判断图片是否跟上次相同,使用了md5 算法来判断是否图片已经更新了



e.ajax的后台数据传输到前台的过程使用了JSON 协议来封装



f.本程序支持可配置,切割图片的数量,和图片刷新间隔 ,都可以在config.xml 这个文件里面配置-Moving stock 0.02 version StockImage: This program is an equity real-time display system a. server side is written in php, data from Yahoo received an entire picture, b.php increase in the server-side cutting pictures to an entire Picture cut into 1 Zhang picture, c. client refresh, but it does not update an entire image, but only update with the last of the small pictures of different d. to determine whether the image with the last time the same, using the md5 algorithm to determine the whether the image has been updated e.ajax the background to the foreground the process of data transmission using the JSON protocol to package f. This procedure can be configured to support, cutting the number of pictures, and graphics refresh intervals, can be in the config.xml file inside the Configuration