JavaScript——window 对象（javascript的window对象）

// window.console.log("hello");

// window.alert("111");

//prompt

// const input=prompt();

// alert(input);

//confirm 删除的时候常见

// if(confirm('are you sure?')){

// console.log('yes');

// }else{

// console.log('no')

// }

let val;

//窗口大小

val=window.outerHeight;

val=window.outerWidth;

//可视大小

val=window.innerHeight;

val=window.innerWidth;

//滚动大小

val=window.scrollY;

val=window.scrollX;

//location

val=window.location;

val=window.location.hostname;

val=window.location.port;

val=window.location.href;

val=window.location.search;

//redirect

//window.location.href='http:www.baidu.com'

//reload

// window.location.reload();

//history

//window.history.go();

//val=window.history.length;

//navigator

val=window.navigator;

val=window.navigator.appName;

val=window.navigator.appVersion;

val=window.navigator.userAgent;

val=window.navigator.platform;

val=window.navigator.language;

console.log(val);