JSFiddle - React, Tailwind, and code Playground

HTML

<select name="data1" id="cart_wonid" class="Data1">

    </select>

JavaScript

// Define the array
var javascript_Array = []; 
// Push elements
javascript_Array.push("Hi");
javascript_Array.push("Bye");

// Get the select with id cart_woneid
var sel = document.getElementById('cart_wonid');

// Fill the "select" with the elements of array
for(var i = 0; i < javascript_Array.length; i++) {
    var opt = document.createElement('option');
    opt.innerHTML = javascript_Array[i];
    opt.value = javascript_Array[i];
    sel.appendChild(opt);
}