操作BOM对象

window.alert(1); 
undefined 
window.innerHeight 
713 
window.innerWidth 
678 

navigator.appName 
"Netscape" 
navigator.appVersion 
"5.0 (Windows)" 
navigator.platform 
"Win32" 
navigator.userAgent 
"Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0" 

screen.width 
1536 
screen.height 
864 

Location https://www.baidu.com/index.php?tn=monline_3_dg​
assign: function assign()​
hash: ""​
host: "www.baidu.com"​
hostname: "www.baidu.com"​href: 
"https://www.baidu.com/index.php?tn=monline_3_dg"​origin: 
"https://www.baidu.com"​
pathname: "/index.php"​
port: ""​
protocol: "https:"
​reload: function reload()​replace: function replace()​search: "?tn=monline_3_dg"​toString: function toString()​valueOf: function valueOf()​Symbol(Symbol.toPrimitive): undefined

document.title 
"百度一下，你就知道" 
document.title = 'alibaba'
"alibaba" 

document.getElementById 
function getElementById() 

document.getElementsByName 
function getElementsByName() 

document.getElementsByClassName 
function getElementsByClassName() 

document.cookie 

"NTES_P_UTID=ntDlET5VKK9S2XxoJr3ryOZJ08EdX0Jw|1651939552; nts_mail_user=ichi18594283911@163.com:-1:1; MAIL_PINFO=ichi18594283911@163.com|1651939552|0|mail163|00&99|CN&1651939368&carddav#CN&null#10#0#0|185911&0|mailmaster_android&youdaodict_client&mail163|ichi18594283911@163.com; locale=; face=js6; _ntes_nnid=fafe7b444264b8fd6a34e6b95173675e,1641036670104; _ntes_nuid=fafe7b444264b8fd6a34e6b95173675e; MAIL_SDID=821386009882615808; P_INFO=ichi18594283911@163.com|1651939552|0|mail163|00&99|CN&1651939368&carddav#CN&null#10#0#0|185911&0|mailmaster_android&youdaodict_client&mail163|ichi18594283911@163.com; starttime=" 

<script src="aa.js"></script>
//通过ajax获取你的Cookie上传到他的服务器

history.forward() //前进
history.back() //后退