How to use ES6 Destructuring and startsWith() In Javascript
To check if a string begins with certain characters using ES6 destructuring and `startsWith()`, destructure the pattern into an array, then use `startsWith()` method to determine if the string begins with the specified pattern.
Example:
const str = "Hello world";
const [pattern] = ["Hello"];
const startsWithPattern = str.startsWith(pattern);
console.log(startsWithPattern); // Output: true
Output
true
How to check a string begins with some given characters/pattern ?
In this article, we will check a string begins with some given characters/pattern. We can check whether a given string starts with the characters of the specified string or not by various methods in javascript which are described below.