JSFiddle - React, Tailwind, and code Playground

by kaushal98

HTML

<select id="mySelect">
    <option value="" style="display: none;"></option>
    <option value="aaa">AAA</option>
    <option value="bbb">BBB</option>
</select>
<input type="text" />
<div id="Console"></div>
<br><br><br><br>
<div id="onMouserRover"></div>

JavaScript

window.onload = function () {
    var oDDL = document.getElementById("mySelect");
    oDDL.selectedIndex = 0;
    oDDL.onchange = function () {
        alert("hello");
    };
    var div1 = document.getElementById('onMouserRover');
    setInterval(function () {
        div1.innerHTML = oDDL.options[oDDL.selectedIndex].value;
        //div1.innerHTML = device;
    }, 2000);
};