JSFiddle - React, Tailwind, and code Playground

HTML

<select name="selector">
<option value="1">YT</option>
<option value="2">SC</option>
</select>
<input type="text" name="link">

JavaScript

$('select').change(function() {
    if($(this).val() == 1)
    {
    	constole.log('YT')
    } else {
    	console.log('SC')
    }
});