JSFiddle - React, Tailwind, and code Playground
HTML
<select id="clk">
<option></option>
<option value="1">YES</option>
<option value="2">NO</option>
</select>
<div style="display:none">hello yedava</div>
<script>
$("#clk").change(function(){
if($(this).val() == "1"){
$("div").show();
} else {
$("div").hide();
}
});
</script>