Is there “0b” or something similar to represent a binary number in Javascript

Question

I know that 0x is a prefix for hexadecimal numbers in Javascript. For example, 0xFF stands for the number 255.

Is there something similar f

Answer 1

// Conversion function
function bin(nb)
{
    return parseInt(nb.toString(2));
}

// Test
var stop = false;
while(!stop)
{
    var n = parseInt(prompt("Type a decimal number : "));
    alert(bin(n));

    var str = prompt("Retry ? Y / N");
    if(str === "N") { stop = true; }
}