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javascript encode base64

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Mobile Star answered on July 31, 2019 Popularity 10/10 Helpfulness 5/10

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const encoded = window.btoa('Alireza Dezfoolian'); // encode a string
const decoded = window.atob(encoded); // decode the string

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: base64 encode javascript

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Contributed on Mar 04 2020

Mobile Star

0 Answers Avg Quality 2/10

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javascript base64 encode

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var string = "Hello folks how are you doing today?";
var encodedString = btoa(string); // Base64 encode the String
var decodedString = atob(encodedString); // Base64 decode the String

Popularity 10/10 Helpfulness 10/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jul 31 2019

Grepper

0 Answers Avg Quality 2/10

js decode base64

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let str = 'bmltZXNoZGV1amEuY29t';
let buff = new Buffer(str, 'base64');
let base64ToStringNew = buff.toString('utf8');

Popularity 10/10 Helpfulness 7/10 Language javascript

Source: Grepper

Tags: base64 ba

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Contributed on Mar 25 2022

GutoTrosla

0 Answers Avg Quality 2/10

javascript decode a sting in base64

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-1

const data = 'CodezUp';
console.log('---ORIGINAL-----', data)

// Encode String

const encode = Buffer.from(data).toString('base64')
console.log('\n---ENCODED-----', encode)

// Decode String

const decode = Buffer.from(encode, 'base64').toString('utf-8')
console.log('\n---DECODED-----', decode)

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Source: codezup.com

Tags: base64 ba

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Contributed on May 17 2022

ShadowOfGhosth

0 Answers Avg Quality 2/10

base64 encode in javascript

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const base64Encode = (string) => {
  const newText = btoa(string);
  return newText;
};

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Source: www.textbotonline.com

Tags: base64 ba

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Contributed on May 17 2022

sharjeelfaiq

0 Answers Avg Quality 2/10

js base64 encoding

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str = "The quick brown fox jumps over the lazy dog";
b64 = btoa(unescape(encodeURIComponent(str)));
str = decodeURIComponent(escape(window.atob(b64)));

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Source: stackoverflow.com

Tags: base64 ba

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Contributed on Apr 29 2021

Colorful Capybara

0 Answers Avg Quality 2/10

javascript string to base64

Comment

const stringToBase64 = (str) => {
  const base64 = btoa(str);
  return base64;
};

const inputString = "Hello World!";
const base64String = stringToBase64(inputString);
console.log(base64String);

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: Grepper

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Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

base64 in js

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var b64 = btoa(unescape(encodeURIComponent(txt)));

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Source: jsfiddle.net

Tags: base64 ba

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Contributed on Jun 02 2022

mukashwasti_

0 Answers Avg Quality 2/10

js base64 encode

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function toBinary(string) {
  const codeUnits = new Uint16Array(string.length);
  for (let i = 0; i < codeUnits.length; i++) {
    codeUnits[i] = string.charCodeAt(i);
  }
  return String.fromCharCode(...new Uint8Array(codeUnits.buffer));
}

function fromBinary(binary) {
  const bytes = new Uint8Array(binary.length);
  for (let i = 0; i < bytes.length; i++) {
    bytes[i] = binary.charCodeAt(i);
  }
  return String.fromCharCode(...new Uint16Array(bytes.buffer));
}

const myString = "☸☹☺☻☼☾☿"
// console.log(btoa(myString)) // Error InvalidCharacterError: The string to be encoded contains characters outside of the Latin1 range.
const converted = toBinary(myString)
const encoded = btoa(converted)
console.log(encoded)

const decoded = atob(encoded)
const original = fromBinary(decoded)
console.log(original);

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Source: stackoverflow.com

Tags: base64 ba

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Contributed on Oct 14 2021

Borma

0 Answers Avg Quality 2/10

javascript base2 to base64

Comment

const encode = bitstr => {
  const bytes = [];
  // convert bit string to BigInt
  let value = BigInt('0b' + bitstr);
  // chop it up into bytes
  while (value > 0n) {
    bytes.unshift(Number(value & 0xffn));
    value >>= 8n;
  }
  // convert to binary string and encode as base64
  return btoa(String.fromCharCode.apply(null, bytes));
};

const decode = b64 => {
  // decode base64 to binary string
  const bstr = atob(b64);
  // convert binary string to bit string
  return new Array(bstr.length).fill(0).map(
    (_,i) => bstr.charCodeAt(i).toString(2).padStart(8, i ? '0' : '')
  ).join('');
};

const bitstr = '100110110101000110100011011001100010110100011011001100100110100011000001100000110000011000001100001001010100111110000011001111100101010011111010011100010110001001001001100000110100111010010100111110000111001000100000110001001000101100111110011001001001101011010001011001001101001010000011000100100100110000011010011';
const encoded = encode(bitstr);
const decoded = decode(encoded);

console.log(bitstr);
console.log(encoded);
console.log(decoded);
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Popularity 9/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: base64 ba

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Contributed on Aug 16 2022

Bewildered Barracuda

0 Answers Avg Quality 2/10

javascript encode base64

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