convert ascii to binary javascript code example

Example 1: binary to ascii javascript

const binaryAgent = str => str.replace(/\d+./g, char => String.fromCharCode(`0b${char}`));

Example 2: string to binary javascript

// string to binary
parseInt(num.toString(2));

// binary to string
parseInt(num.toString(2), 2);

Example 3: string to binary javascript

let num = 2020;
let x = +num.toString(2);
console.log(x);