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JavaScript: Check whether the given argument is a string

JavaScript fundamental (ES6 Syntax): Exercise-187 with Solution

Write a JavaScript program to check whether the given argument is a string.

  • Use typeof to check if a value is classified as a string primitive.

Sample Solution:

JavaScript Code:

//#Source https://bit.ly/2neWfJ2 
const isString = val => typeof val === 'string';
console.log(isString('10'));

Sample Output:

true

Pictorial Presentation:

JavaScript Fundamental: Check whether the given argument is a string.
JavaScript Fundamental: Check whether the given argument is a string.

Flowchart:

flowchart: Check if the given argument is a string

Live Demo:

See the Pen javascript-basic-exercise-187-1 by w3resource (@w3resource) on CodePen.


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