JavaScript: Convert the length of a given string in bytes

JavaScript fundamental (ES6 Syntax): Exercise-13 with Solution

Write a JavaScript program to convert a given string's length to bytes.

• Convert a given string to a Blob Object.
• Use Blob.size to get the length of the string in bytes.

Sample Solution:

JavaScript Code:

//#Source https://bit.ly/2neWfJ2 
const byte_Size = str => new Blob([str]).size;
console.log(byte_Size('123456'));  
console.log(byte_Size('Hello World'));  
console.log(byte_Size('â')); 

Sample Output:

6
11
4

Pictorial Presentation:

Flowchart:

Live Demo:

See the Pen javascript-basic-exercise-1-13 by w3resource (@w3resource) on CodePen.

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