JSFiddle - React, Tailwind, and code Playground

HTML

<select id="test">
    <option value="0">test</option>
    <option value="0">test</option>
    <option value="0">test</option>
    <option value="0">test</option>
</select>
<div style="width:200px;height:200px;background-color:black;" id="div_close"></div>

JavaScript

$( "#div_close" ).hover(
  function() {
 $("#test").blur();
  }, function() {
   
  }
);