使用AJAX技术实现网页级联下拉列表

摘要

AJAX能够提升用户体验，方便地与Web应用程序进行交互。论述了AJAX Web应用模型和实现过程，在ASP环境下通过异步通信方式实现了网页下拉列表的多级联动。%AJAX can improve the user experience and interact with Web applications easily. This paper discusses the AJAX Web application model and implementation process, realizes the web page cascading drop-down lists by means of asynchronous communication in ASP environment.