How to Create an Alphabet Array in JavaScript?

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To create an alphabet array in JavaScript, you can use a combination of the Array.from() method and the String.fromCharCode() method. Here’s an example code snippet that demonstrates how to create an alphabet array in JavaScript:

const alphabet = Array.from({ length: 26 }, (_, i) => String.fromCharCode(97 + i));

console.log(alphabet); // ["a", "b", "c", ..., "x", "y", "z"]

In this code, the Array.from() method is used to create an array with a length of 26. The second argument to the method is a mapping function that maps each element in the array to a value returned by the String.fromCharCode() method.

The String.fromCharCode() method takes a Unicode value and returns the corresponding character. In this case, we use the formula 97 + i to generate the Unicode values for the lowercase English letters from “a” to “z”. The i variable is the index of the current element in the array.

The resulting alphabet array contains all the lowercase English letters from “a” to “z”. You can use this array for a variety of purposes, such as filtering an array of words to only include those that start with a certain letter, or for generating random letters in a game or application.

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