You Don’t Know JS

  • Coercion in Javascript

    Coercion in Javascript

    Day 3: Coercion To oversimplify this is the act of converting a value from one type to another. An array to a number, a string to an boolean etc. var a = 42; var b = a + “”; // implicit coercion var c = String( a ); // explicit coercion You Don’t Know JS