freeCodeCamp/guide/arabic/certifications/javascript-algorithms-and-d.../basic-javascript/add-new-properties-to-a-jav.../index.md

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---
title: Add New Properties to a JavaScript Object
localeTitle: أضف خصائص جديدة إلى كائن JavaScript
---
## أضف خصائص جديدة إلى كائن JavaScript
هنا هو المثال:
`var ourDog = {
"name": "Camper",
"legs": 4,
"tails": 1,
"friends": ["everything!"]
};
ourDog.bark = "bow-wow";
`
وإليك الحل:
`var myDog = {
"name": "Happy Coder",
"legs": 4,
"tails": 1,
"friends": ["freeCodeCamp Campers"]
};
// Only change code below this line.
myDog.bark = "woof";
`