unshift (JavaScript Array Method)

const tnwNames = ["Moe", "Soe", "Noe", "Mya"];
function tnwFun1(){
    document.getElementById("demo").innerHTML = tnwNames.join(", ");
}

function tnwFun2(){
    document.getElementById("demo").innerHTML = "The original array is : " + tnwNames.join(", ");
    let tnwNewvalue = document.getElementById("newname").value;
    tnwNames.unshift(tnwNewvalue);
    document.getElementById("demo1").innerHTML = "The new array is : " + tnwNames.join(", ");
}

To see demo