JAVASCRIPT

check string in array of string in js

const names = ["Mario", "Anna", "Jacob"];

console.log(names.includes("Jade")) // Output: False
// It Checks If (Names) Contain's ("Jade") Or Not


console.log(names.includes("Anna")) // Output: True
// It Checks If (Names) Contain's ("Anna") Or Not

Check if an array contains a string in javascript

const colors = ['red', 'green', 'blue'];
const result = colors.includes('red');

console.log(result); // true

check if string Array javascript

export const isStringArray = (array) => array.every((val) => typeof val === 'string');