binary to bits javascript code example
Example 1: javascript convert number to binary representation
// Javascript convert a number to a binary equivalent.
// Syntax: n.toString(radix)
// Note that radix in this syntax is the radix n will become.
let n = 100;
let binary = n.toString(2);
// => 1100100
// Convert a binary number to a radix of 10 equivalent.
// Syntax: parseInt(num, radix).
// Note that radix in this syntax is denoting i's current radix.
let i = 1100100;
let number = parseInt(i, 2);
// => 100
Example 2: javascript bitwise flags
var myEnum = {
left: 1,
right: 2,
top: 4,
bottom: 8
}
var myConfig = myEnum.left | myEnum.right;
if (myConfig & myEnum.right) {
// right flag is set
}