* Provides a way to execute callback functions based on one or more objects, usually Deferred objects that represent asynchronous events. *

* Trigger the "select" event on an element.

* Trigger the "resize" event on an element.

关闭数据库的连接、语句以及结果集等资源 @param conn @param stmt @param rset

* Trigger the "click" event on an element.

* Specify a function to execute when the DOM is fully loaded. * * @param handler A function to execute after the DOM is ready.

* Attach a handler to an event for the elements. The handler is executed at most once per element per event type. * * @param events A string

* Perform an asynchronous HTTP (Ajax) request. * * @param settings A set of key/value pairs that configure the Ajax request. All settings ar