Ajax 模式作為Web 2．0 標準核心之一，利用在客戶端建構中問層，實現了頁面表現與應用邏輯的分離，并且支持B／S 環境下用戶操作與服務器響應的異步化。該文在簡要闡
述了Ajax 模式的核心概念、體系結構和異步交互機制的基礎上，通過基于Ajax 模式的網上家園系統的設計和開發，體現了其在異步交互Web 環境中的框架結構，邏輯組織和在改善網絡帶寬、優化用戶體驗等方面均優于傳統Web 模型。
關鍵詞：Ajax 模式；異步；交互；web
Abstract:The Ajax pattern took one of Web 2.0 standard cores, it uses in the customer end
constructs in the construction to ask the level, hasrealized the page performance and the
application logic separation, and supports the user operation and the server responds asynchronous under the environment of B/S. This article was briefly elaborating in the Ajax pattern core concept,the system structure and the asynchronous alternately machine-madefoundation, through on-line homeland system design and the development based on the Ajax pattern, it have manifested it in the asynchronous alternately Web environment portal frame construction, aspect and soon logical organization and in improvement network band width, optimized user experience surpasses the traditional Web model.
Keywords:Ajax model; asynchronous；alternation；web