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3,276 Pointsfor in loop and array of objects
We cannot use a for in loop with array of object?I think no because it's an array instead of an object.Am I right?
1 Answer
Steven Parker
231,275 PointsYou can but you may not want to.
The problem with using "for...in
" with an array is that it will iterate through all properties of the array, not just the numbered items, and the keys will be strings.
For that reason, a standard "for
" loop is recommended with arrays unless you have a specific need to access the other properties (very unlikely!).