JavaScript关键字
制作人：全心全意
| abstract | continue | finally | instanceof | private | this |
| boolean | default | float | int | public | throw |
| break | do | for | interface | return | typeof |
| byte | double | function | long | short | true |
| case | else | goto | native | static | var |
| catch | extends | implements | new | super | void |
| char | false | import | null | switch | while |
| class | final | in | package | synchronized | with |