1 <!DOCTYPE html> 2 <html> 3 <head lang="en"> 4 <meta charset="UTF-8"> 5 <title></title> 6 </head> 7 <body> 8 9 <script> 10 11 //1.生活中。（找对象） 12 //2.编程中。(封装信息) 13 function printStuInfo(name,age,address){ 14 console.log(name); 15 console.log(age); 16 console.log(address); 17 } 18 19 20 function printStuInfo(student){ 21 console.log(student.name); 22 console.log(student.age); 23 console.log(student.address); 24 } 25 26 27 </script> 28 </body> 29 </html>