JSFiddle - React, Tailwind, and code Playground

by surakrai

HTML

<div id="options">
 <div class="option">aaa</div>
    <div class="option">bbb<br/>
    
<select name="selrate" id="selrate">
<option value="1">THB</option>
<option value="41.14">EUR</option>
<option value="32.75">USD</option>
<option value="0.28">JPY</option>                             
</select>
        
    </div>
 <div class="option">ccc</div>
 <div class="option">ddd</div>
</div>

JavaScript

var selected = $('#options .option');
selected.hover(function(){    
    if ($(this).index() == 0){
        selected.eq(1).find('select').prop( "disabled", true );
    }
});