JavaScript(四)Bom

介绍

window对象

1. alert
2. confirm
3. prompt
4. open
5. close

定时器

1. setTimeout
2. clearTimeout
3. setInerval
4. clearInterval

location对象

1. location.href
2. location.hash
3. location.host
4. location.hostname
5. location.pathname
6. location.port
7. location.portocal
8. location.search
9. location.replace
10. location.reload

history对象

1. history.back
2. history.go
3. location.forward

screen对象

1. 获取屏幕宽高

• screen.availWidth
• screen.availHeight

　　2.获取窗口宽高

• window.innerWidth
• window.innerHeight

　　3.获取浏览器信息

• navigator.userAgent