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JS Test #29: Slice and dice

js-test-29

What’s happened to arr?

Jan 20, 2021

JS Test #28: Resolve and reject at the same time

js-test-28

What will be printed to the console?

Jan 17, 2021

JS Test #27: Handling errors in JavaScript Promise chains

js-test-27

Are there any differences between f1 and f2?

Jan 14, 2021

JS Test #26: Are these dates equal?

js-test-26

Equal or not?

Jan 11, 2021

JS Test #25: Promise.resolve

js-test-25

Which of the messages will be logged first?

Jan 8, 2021

JS Test #24: Adding properties to strings in JavaScript

js-test-24

Can you add a custom field to a regular JS string?

Jan 5, 2021

JS Test #23: Array.splice

js-test-23

How many times can you splice the array?

Jan 2, 2021

JS Test #22: How `toString` works in JavaScript?

js-test-22

What’s the output?

Dec 30, 2020

JS Test #21: ISO Date

js-test-21

What will be logged to the console?

Dec 27, 2020

JS Test #20: Can you sum arrays with objects in JavaScript?

js-test-20

Empty array plus an empty object. Is there any length to be found?

Dec 24, 2020