JSFiddle - React, Tailwind, and code Playground
HTML
<select id="city">
<option>a</option>
<option>b</option>
<option>c</option>
</select>
JavaScript
$("#city option").each(function() {
$(this).remove();
});
<select id="city">
<option>a</option>
<option>b</option>
<option>c</option>
</select>
$("#city option").each(function() {
$(this).remove();
});