Javascript: Return specific keys from JSON as Array

So I am practicing javascript and I can’t seem to make this work. I am trying to console log a JSON API as an array, but only the title key:value pair is what I need to display.
This is the expected output I am trying to achieve.
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However, this is the output that I’m getting:
enter image description here

Not so sure where I’m wrong, here is my code:

fetch("https://jsonplaceholder.typicode.com/todos")
.then((res) => res.json())
.then((res) => console.log(Array = [res.map((data) => data.title)]));