<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <script type="text/javascript"> function test(){ let obj={ 'name':'张三', 'age':12, 'school':{ 'id':2, 'name':'大竹林中学' } } let obj_simple={ 'name':null, 'age':null, 'school_id':null } for (let key in obj_simple){ console.log(key,'-key-') obj_simple[key]=obj[key] } obj_simple['school_id']=obj.school.id; console.log(JSON.stringify(obj_simple)) } test(); </script> </body> </html>
输出结果:
http://blog.xqlee.com/article/1683712214504050689.html