jQuery addClass example

Change class name on click in jQuery

by djmartini

JavaScript

const flip = (func) => {
	return (a, b) => {
  		return func(b,a);
  }
};

//const flip = func => (a,b) => (b,a);

// subtraction
const sub = (a, b) => a - b;
const reverseSub = flip(sub);

console.dir(sub(5, 3));// 2
console.dir(reverseSub(5, 3)); // -2

// exponentiation
const wop = flip(Math.pow);

console.dir(Math.pow(1, 2)); // 1
console.dir(wop(1, 2)); // 2

console.dir(Math.pow(3, 2)); // 9
console.dir(wop(3, 2)); // 8