2 ms·
> Like when the first parameter you pass to JQuery can be anything in the world: a DOM element, or collection of elements, or an object, or a function That spe
by fendy3002 6y ago
> Like when the first parameter you pass to JQuery can be anything in the world: a DOM element, or collection of elements, or an object, or a function
That specific part is called overloading in OOP (java). Don't know about the rest.