This commit is contained in:
2024-06-02 12:22:16 +02:00
parent b8e26c7703
commit e9d6b3ad15
5 changed files with 66 additions and 0 deletions

10
4.1object/t1.js Normal file
View File

@@ -0,0 +1,10 @@
let user = {};
for(key in user) alert(key, user[key]);
user["name"] = "John"
for(key in user) alert(key, user[key]);
user["surname"] = "Smith"
for(key in user) alert(key, user[key]);
user["name"] = "Pete"
for(key in user) alert(key, user[key]);
delete user["name"];
for(key in user) alert(key, user[key]);