What are some common methods for JavaScript objects?
JavaScript objects have several built-in methods. Some common ones include Object.keys()
, Object.values()
, and Object.entries()
. These methods help you interact with object properties.
Can you explain what Object.keys()
does?
Sure! Object.keys(obj)
returns an array of a given object's own enumerable property names, in the same order as that provided by a for...in loop.
What about Object.values()
?
Object.values(obj)
returns an array of a given object's own enumerable property values, allowing you to easily access the values.
Are there any methods to merge objects?
Yes! You can use Object.assign()
to copy values from one or more source objects to a target object, effectively merging them.
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