The modifier keys vue

In version 2 defined as

1, .enter (ENTER)

2、 .tab     

3, .delete (capture "Delete" and "backspace" key)

4, .esc (Exit)

5, .space (spacebar)

6、  . up      

7、  .dowm   

8、  .left   

9, .right (right arrow) 

 

Vue.config.keyCodes.f2 113 by the custom key modifier is f2 = self-defined name, the keyboard 113 is a code value corresponding to