Research and application of the Ajax page's dynamic access technology based on .NET

Ajax technology has been widely applied in Web page, which improves the response speed of Web application and improves user experience, also changes the design concept of Web page. However, the dynamic access problems of Ajax page bother Web page designers and users from the beginning, represented by "back" button becoming invalid, refreshed pages losing data, pages collecting becoming invalid, etc. To solve these problems, in this paper, combining the hidden iframes and anchors, dynamic access technology in Ajax pages is adopted.