The idea is to make code easier to read without having to wait for the latest browsers to support the new bells and whistles. Here are 3 way to solve the same example: This is supported by most (+8 ...

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The array method forEach is great for iterating through an array; let's use this to make some colored boxes! Instead of writing the callback function directly inside the forEach method, we can use a ...

Knowing how to use forEach in JavaScript is an important first step in writing code that is optimized for speed and efficiency.