JSFiddle - React, Tailwind, and code Playground

by Rapha Souza

HTML

<script src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
<link rel="stylesheet" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
<script src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
<script src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">

  <input value="">
  <input value="Red">Red
  <input value="Blue">Blue
  <input value="Green">Green
  <input value="">Test
  <input value="Yellow">
  <input value="Orange">
<br>
<br>
<input type="button" value="test" onclick="test()">


<script>

function test() {

  var x = document.getElementById("colors")
  for (var i = 0; i < x.length; i++) {
    if(x.options[i].value) 
		
		
		alert(x.options[i].value)
  }
}
</script>