Array 'every' method in Javascript (Array.prototype.every)

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By using the every() method on arrays in Javascript, you can test if all of the elements in your array meet a certain condition that you provide.

In this video, we look at how you can test if all the elements in an array full of numbers are over the value of 100.

Reference:

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Комментарии
Автор

Hello, nice video, but I think you should talk more about the function's parameters, like 'index' and 'arr'

andreriedel
Автор

Can you please explain how [2, 3].every((i, j)=>i==j+2) evaluates to true?

nandinigupta