String charAt() method

Learn about the charAt() string method. Which will return a new string consisting of the single character located base on it index.

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Note: If no index is proved to charAt() it will fallback to 0

Using charAt() without index

const city = 'Miami';
console.log(city.charAt());
// charAt() using default index => 0
/**
 * @return 'M'
 */

Using charAt() index

const country = 'USA';
country.charAt(1);
/**
 * @return 'U'
 */

Using charAt() with a outbound index

// note: if the index pass to chartAt(999) is not in the string length
// this will return empty string

const country = 'USA';
country.charAt(999);
/**
 * @return ""
 */