The xajax PHP object performs the function of an intermediary between the client application and the server. First, include the xajax class library
xajax對象爲可能從php腳本或輸入表單事件處理程序中調用的php函數創建包裝器函數。
The xajax object creates wrapper functions for the PHP functions that may be invoked from a PHP script or an input form event handler.