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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JavaScript: Tips of the Day
Randomizes the order of the values of an array, returning a new array
Example:
const tips_shuffle = ([...arr]) => { let x = arr.length; while (x) { const i = Math.floor(Math.random() * x--); [arr[x], arr[i]] = [arr[i], arr[x]]; } return arr; }; const foo = [2, 4, 6]; console.log(tips_shuffle(foo));
Output:
[4, 2, 6]
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