focus - 听专注于选定的选项

Question

我想听专注于选项。这是我的代码

<p></p>
<select id="direction">
   <option value="North">North</option>
   <option value="South">South</option>
   <option value="East">East</option>
   <option value="West">West</option>
</select>

$("#direction option").focus(e=>{
    $("p").text($(this).val());
}

标签： focusoption