JSFiddle - React, Tailwind, and code Playground

by serio

HTML

<select>
<option value=id1>one</option>
<option value=id2>two</option>
<option value=id3>three</option>
</select>

JavaScript

$(function() {
   
        
    $( 'select' ).change( function() {
       var id = $( 'select option:selected' ).val();
        
        console.log( id );
        
        // $.post( 'script.php', { id: id } );
    });
});