JSFiddle - React, Tailwind, and code Playground

HTML

<a href="#" id="link">Link <span>Test</span></a>

JavaScript

$(document).ready(function () { 

$('#link').mouseover(function (e) { 
    alert('1');
}); 
    $('#link span').mouseover(function (e) { 
        e.stopPropagation();
    });
});