numberConverter

function solve() {
    let system = "";
    let button = document.getElementsByTagName("button")[0];
    button.addEventListener("click", calcs);

    let select = document.getElementById("selectMenuTo");

    // let firstOpt = document.querySelector("#selectMenuTo option");
    // select.remove(firstOpt);

    // let newOptEl1 = new Option("Binary", "binary");
    let newOptEl1 = document.createElement("option");
    newOptEl1.text = "Binary";
    newOptEl1.value = "binary";

    select.appendChild(newOptEl1);

    // let newOptEl2 = new Option("Hexadecimal", "hexadecimal");
    let newOptEl2 = document.createElement("option");
    newOptEl2.text = "Hexadecimal";
    newOptEl2.value = "hexadecimal";

    select.appendChild(newOptEl2);


    function calcs() {
        let decimalNum = Number(document.getElementById("input").value);
        console.log(decimalNum);

        system = select.value;

        if (system === "binary") {
            system = 2;
        } else {
            system = 16;
        }

        console.log(system);

        let resultNum = decimalNum.toString(system);

        console.log(resultNum);

        document.getElementById("result").value = resultNum.toUpperCase();
    }
}