What are weak references in JavaScript?
An example of an AI chatbot conversation about weak references in JavaScript.
Can you explain what weak references are in JavaScript?
Weak references in JavaScript allow you to reference an object without preventing it from being garbage collected.
How do weak references differ from strong references?
Strong references keep an object in memory as long as it's referenced, while weak references do not.
Can you give me an example of using weak references?
Sure! You can use the WeakMap object to create weak references to keys, allowing them to be garbage collected.
What are the benefits of using weak references?
They help manage memory more efficiently by allowing objects to be collected when no strong references exist.
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