let users = { Alan: { age: 27, online: false }, Jeff: { age: 32, online: true }, Sarah: { age: 48, online: false }, Ryan: { age: 19, online: true } }; console.log(users.Alan["online"]) function countOnline(obj) { for (let user in obj){ let counter=0; …

Basic Data Structures: Iterate Through the Keys of an Object with a for...in Statement: why doesn´t this code work?

Undigon November 8, 2018, 1:50pm 2

Hello, read this post Help - Dot Notation vs Bracket Notation -
I think this is what’s going on.

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