What are iterable objects in JavaScript?
Iterable objects in JavaScript are objects that can be iterated over, such as arrays, strings, and maps.
Can you give me examples of iterable objects?
Sure! Examples include Arrays, Strings, Sets, and Maps. Each of these can be used with loops like for...of.
How do I create a custom iterable object?
You can create a custom iterable by implementing the Symbol.iterator
method in your object.
What does the Symbol.iterator
method do?
The Symbol.iterator
method returns an object that defines the iteration behavior for your custom iterable.
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