JSFiddle - React, Tailwind, and code Playground

by moogs

JavaScript

function foo(a, b, opts) {
    if (arguments.length === 1) {
        console.log("one argument pass")
    } else if (arguments.length === 2) {
        console.log("two argument pass")
    } else if (arguments.length === 3) {
        console.log("three argument pass")
    }
}

foo(1); // "one argument pass"
foo(1,2); // "two argument pass"
foo(1,2,3); // "three argument pass"