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JavaScript Practice forEach in JavaScript Practice forEach forEach Practice - 1

Posted by robertmills2
robertmills2
Courses Plus Student 14,965 Points

Deprecation and warning in the MDN

The MDN Warns to never use a foreach loop with an array only objects. Does anyone know more about this?

app.js 
const numbers = [1, 2, 3, 4, 5];
let total = 0;

// Write loop here:

2 Answers

Paolo Scamardella
Paolo Scamardella
24,828 Points
Paolo Scamardella
Paolo Scamardella
24,828 Points

I believe you are confused with for-each-in vs forEach. It is perfectly fine to use forEach, and the task is asking to use forEach. for-each-in is the one that is or will be deprecated.

Here is the link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/For-each-in_loops_are_deprecated

robertmills2
PLUS
robertmills2
Courses Plus Student 14,965 Points
robertmills2
robertmills2
Courses Plus Student 14,965 Points

Very Cool. Cleared it right up. Thanks for jumping in there and helping. Cheers!!!