JSFiddle - React, Tailwind, and code Playground

by yoowordpress

HTML

<select id="one">
<option value="">выбрать</option>
<option value="1">1</option>
<option value="2">2</option>
</select>

<select id="two">
<option value="">выбрать</option>
<option value="1">1</option>
<option value="2">2</option>
</select>

JavaScript

$('select').change(function(){
    var $selekted  = $this.val();
    $("select [value='" + $selekted + "']").attr("selected", "selected");
})