JSFiddle - React, Tailwind, and code Playground

HTML

<select id="music" >
  <option value={mbid:123,artist:'Judas Priest'};>Heavy Metal 1</option>
  <option value="{mbid:456,artist:'Black Sabbath'};">Heavy Metal 2</option>
  <option value="{mbid:789,artist:'Iron Maiden'};">Heavy Metal 3</option>
  <option value="{mbid:102,artist:'Accept'};">Heavy Metal 4</option>
</select>

JavaScript

$('#music').on('change', function() {
  var val = this.value;
  alert(val.mbid)
});