js

1　　docment.getElementById("")

2　　Object.innerHTML=""

3　　Object.style.backgroundColor=""

4　　Object.className=""

5　　Object.style.display=""

 

关键字

break else new var case finally return void catch for switch while default if throw delete in try do instanceof typeof

 

保留字

abstract enum int short boolean export interface static byte extends long super char final native synchronized class float 

package throws const goto private transient debugger implements protected volatile double import public