How to use String.fromCharCode() Method In Javascript
The JavaScript String.fromCharCode() method is used to create a string from the given sequence of UTF-16 code units.
Syntax:
String.fromCharCode(n1, n2, ..., nX)
Example: In this example we are using above-mentioned method.
let arr1 = new Uint8Array(
[71, 101, 101, 107, 115,
102, 111, 114, 71, 101,
101, 107, 115]);
let result = String.fromCharCode.apply(null, arr1);
console.log(result);
Output
w3wiki
JavaScript Program to Convert Byte Array to JSON
In this article, we are going to learn about the conversion of a Byte Array into JSON. Converting a byte array to JSON means transforming a sequence of bytes into a structured JSON format, often involving decoding bytes to a text string and then parsing it into JSON data.
Example:
Input : [71, 101, 101, 107, 115, 102, 111, 114, 71, 101, 101, 107, 115]
Output: w3wiki
There are different approaches to Convert Byte Array to JSON. Let’s discuss each of them one by one:
Table of Content
- Using TextDecoder
- Using String.fromCharCode() Method
- Using for loop
- Using Array.map and JSON.parse
We will explore all the above methods along with their basic implementation with the help of examples.
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