JSFiddle - React, Tailwind, and code Playground

HTML

<FORM>
<input type="radio" name="search_type" value="A"/>type A<br/>
<input type="radio" name="search_type" value="B"/>type B<br/>
</FORM>

JavaScript

$(document).ready(function(){
    $('input:radio[name="search_type"]').change(function() {
        if ($('input:radio[name="search_type"]').val() == 'A'){
                alert('type A');
        };
        if ($('input:radio[name="search_type"]').val() == 'B'){
                alert('type B');
        };
    });
});