下面便是我们当前注册按钮的图例。

Below is an illustration of our current sign up button.

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该函数检查按钮当前显示的文本并更改它。

The function checks what text the button currently shows and changes it.

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前两个按钮会因为当前正在编辑的信息的面板的不同而有所不同。

The first two of the buttons will behave somewhat differently depending on the panel of information that is currently being edited.

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