The script then defines the callback functions.
然后脚本定义回调函数。
Its parameters are callback functions: one for success, and one for failure.
它的参数是回调函数:一个用于成功,一个用于失败。
For instructions and an example, see How to: Implement Callback Functions.
有关说明和示例,请参见如何:实现回调函数。
For instructions and an example, see How to: Implement Callback Functions.
有关说明和示例,请参见如何:实现回调函数。
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