<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> </head> <body> <script type="text/javascript"> //增 localStorage['李文']="美女"; //查询 alert(localStorage.李文); localStorage.clear();//清空所有的localStorage.null //获取 alert(localStorage.getItem("李文")); //存储 localStorage.setItem("陈业贵",666); localStorage.setItem("李文",999); //修改 localStorage["陈业贵"]=999; //删除 localStorage.removeItem("李文"); //查询 console.log(localStorage); </script> </body> </html>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> </head> <body> <script type="text/javascript"> //新增 sessionStorage.b=666; console.log(sessionStorage) </script> </body> </html>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> </head> <body> <script type="text/javascript"> console.error('郭然要倒霉了');//错误 alert(1); console.warn('高波今天高兴了')//警告 </script> </body> </html>
