所有这些方法和常量应该会使得对按钮事件做出响应更加容易。

All these methods and constants should make responding to button events easier.

youdao

因为我们打算将这个脚本剪贴到每个Set按钮中，并且脚本之间的惟一区别就是属性名，因此将在脚本的开始部分的一个常量中声明。

Because we plan to cut and paste this script into each Set button and because the only difference between them is the property name, we declare this in a constant at the top of the script.

youdao

单击此按钮可添加一个新常量。

Click this button to add a new constant.

youdao

单击此按钮可添加一个新常量。

Click this button to add a new constant.

youdao