The key is a simple string with the type prefix (set, before, or after) and the attribute or method name involved.

关键是一个具有类型前缀(set、before或者after)和所涉及的属性和方法的简单字符串。

youdao

The key is a simple string with the type prefix (set, before, or after) and the attribute or method name involved.

关键是一个具有类型前缀(set、before或者after)和所涉及的属性和方法的简单字符串。

youdao