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Daniel Zaltsman
Daniel Zaltsman

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Difference between for...in and for...of

For...of

For...of loops are used to loop through the values of iterable objects:
-Arrays
-Strings
-Maps
-Sets
-Generators
-Dome node collections
-The arguments object

Image from Gyazo

For...in

For...in loops are used to loop over the properties of an object, such as object keys or array indexes.

Image from Gyazo

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