The query is executed with a success handler and an error handler function.

通过成功处理程序和错误处理程序函数执行查询。

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The special method default is marked as a CherryPy handler function by the @cherrypy.expose decorator.

default这个特殊方法使用 @cherrypy.expose 修饰符标记为 CherryPy处理程序函数。

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The INIT_WORK macro provides for the necessary initialization and setting of the handler function (passed by the user).

宏 INIT_WORK提供必需的初始化数据以及处理程序函数的配置（由用户传递进来）。

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For example, you can assign a click handler function to each element in the jQuery object by calling the click function.

比方说，您可以通过调用click函数把click处理函数指定给jQuery对象中的所有元素。

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First, look at your work structure and the handler function that you'll use to implement the bottom half (see Listing 9).

首先，看一下将用于实现bottomhalf 的任务结构体和处理程序函数（参见清单9）。

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The scope in which to execute the handler function.

scope {Object} ： 事件处理函数执行时所在的作用域。

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As the work_struct indicates the handler function to use, you can use the work queue to queue work for a variety of handlers.

由于work_struct中指出了要采用的处理程序函数，因此可以利用工作队列来为不同的处理程序进行任务排队。

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Handling common events is as simple as calling a function like click , submit , or mouseover and passing it an event handler function.

处理常见事件就像调用函数(比方说click 、submit或mouseover)和为其传递事件处理函数一样简单。

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Each time the readystate changes, the readystatechange event fires and the handler function attached via the onreadystatechange property is called.

每次readystate变化时，readystatechange事件就触发，由onreadystatechange属性指定的事件处理函数就被调用。

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Each time the readystate changes, the readystatechange event fires and the handler function attached via the onreadystatechange property is called.

每次readystate变化时，readystatechange事件就触发，由onreadystatechange属性指定的事件处理函数就被调用。

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