JSFiddle - React, Tailwind, and code Playground
HTML
<input type="button" value="1" id="MeuInput"/><br/><br/>
<input type="button" value="2" id="meuInput"/>
JavaScript
$('#meuInput').click(function(){
alert($(this).val());
});
$('#MeuInput').click(function(){
alert($(this).val());
});