JS Test #5: Can you use an arrow function as a getter?
Coderslang: Become a Software Engineer
Posted on February 5, 2021
Are there any issues with the getId
function? What will be logged to the screen?
.
.
.
.
.
.
.
.
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.
.
So, getId
is an arrow function, thus it doesn’t have this
of its own.
It’s not bound to this
of the obj
object and when we try to get this.id
it will be evaluated to undefined
and not 1
.
ANSWER: undefined
will be logged to the console.
💖 💪 🙅 🚩
Coderslang: Become a Software Engineer
Posted on February 5, 2021
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