JSFiddle - React, Tailwind, and code Playground
by ChrisStanyon
HTML
<select id="mySelect">
<option value="">Please Select...</option>
<option value="option1">Option 1</option>
<option value="option2">Option 2</option>
<option value="option3">Option 3</option>
<option value="option4">Option 4</option>
</select>
<input type="text" id="myText" />
JavaScript
$('#mySelect').change(function() {
$('#myText').val( $(this).val() );
});