How can I manipulate objects in JavaScript?
You can manipulate objects in JavaScript using methods like dot notation, bracket notation, and Object.assign(). What do you want to do specifically?
I want to add a new property to an existing object.
You can add a property using either dot notation or bracket notation. For example, if you have an object obj
, you can do obj.newProp = 'value';
or obj['newProp'] = 'value';
.
What if I want to remove a property?
You can remove a property using the delete
operator. For example, delete obj.propertyName;
will remove propertyName
from the object.
Can you show me how to merge two objects?
Sure! You can use Object.assign()
or the spread operator. For example, const merged = {...obj1, ...obj2};
merges obj1
and obj2
.
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