<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>window对象方法（open和close）</title> <!-- window.open("url","name","parameters");url:链接；name:链接标题;parameters:可以有多种属性 当url为""时，也会打开一个空白窗口 window.close();关闭当前窗口 扩展知识： width宽度,height高度,left左距离,top上距离,toolbar工具栏,menubar菜单栏,scrollbars滚动条,location地址,status状态栏 --> </head> <body> <input id="op" type="button" value="打开"> <input id="cl" type="button" value="退出"> <script> var op=document.getElementById("op"); var cl=document.getElementById("cl"); op.onclick=function (){ window.open("https://www.baidu.com/","百度一下，你就知道","width=300,height=250,left=0,top=0,toolbar=no,menubar=no,scrollbars=no,location=no,status=no") } cl.onclick=function (){ window.chose();//关闭窗口 } </script> </body> </html>