JS: Number.parseInt (String to Number)

parseInt

Number.parseInt(string)

Convert string to a integer.

// string to number
console.assert(
 parseInt("324") === 324,
);

Number.parseInt(string, radix)

Use base radix.

// convert hexadecimal string to decimal
console.assert(
 parseInt("ff", 16) === 255,
);

// binary string to decimal
console.assert(
 parseInt("1111", 2) === 15,
);

• JS: Number Input. Binary, Hexadecimal, Octal, Etc

Global Object

Number.parseInt is the same as the "parseInt" of the Global Object.

console.assert(
 Number.parseInt === globalThis.parseInt,
);