2018-10-12 16:35:31 -04:00
|
|
|
---
|
|
|
|
|
title: Delete Properties from a JavaScript Object
|
|
|
|
|
localeTitle: حذف الخصائص من كائن JavaScript
|
|
|
|
|
---
|
|
|
|
|
## حذف الخصائص من كائن JavaScript
|
|
|
|
|
|
|
|
|
|
### تلميح: 1
|
|
|
|
|
|
|
|
|
|
* تغيير خصائص myDog باستخدام تدوين النقطة
|
|
|
|
|
|
|
|
|
|
# تحذير SPOILER: SOLUTION AHEAD
|
|
|
|
|
|
2019-06-20 14:05:02 -07:00
|
|
|
```javascript
|
|
|
|
|
var ourDog = {
|
|
|
|
|
"name": "Camper",
|
|
|
|
|
"legs": 4,
|
|
|
|
|
"tails": 1,
|
|
|
|
|
"friends": ["everything!"],
|
|
|
|
|
"bark": "bow-wow"
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
delete ourDog.bark;
|
|
|
|
|
|
|
|
|
|
// Setup
|
|
|
|
|
var myDog = {
|
|
|
|
|
"name": "Happy Coder",
|
|
|
|
|
"legs": 4,
|
|
|
|
|
"tails": 1,
|
|
|
|
|
"friends": ["freeCodeCamp Campers"],
|
|
|
|
|
"bark": "woof"
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
// Only change code below this line.
|
|
|
|
|
delete myDog.tails;
|
|
|
|
|
```
|